Update recommended Terraform provider versions

* Sync Terraform provider plugins with those used internally

CHANGES.md

@@ -2,6 +2,44 @@
 
 Notable changes between versions.
 
+## Latest
+
+* Kubernetes [v1.20.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1204)
+* Update Cilium from v1.9.1 to [v1.9.4](https://github.com/cilium/cilium/releases/tag/v1.9.4)
+* Update Calico from v3.17.1 to [v3.17.3](https://github.com/projectcalico/calico/releases/tag/v3.17.3)
+* Update flannel-cni from v0.4.1 to [v0.4.2](https://github.com/poseidon/flannel-cni/releases/tag/v0.4.2)
+
+### Addons
+
+* Update nginx-ingress from v0.43.0 to [v0.44.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.44.0)
+* Update Prometheus from v2.24.0 to [v2.25.0](https://github.com/prometheus/prometheus/releases/tag/v2.25.0)
+  * Update node-exporter from v1.0.1 to [v1.1.1](https://github.com/prometheus/node_exporter/releases/tag/v1.1.1)
+* Update Grafana from v7.3.7 to [v7.4.2](https://github.com/grafana/grafana/releases/tag/v7.4.2)
+
+## v1.20.2
+
+* Kubernetes [v1.20.2](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1202)
+* Support Terraform v0.13.x and v0.14.4+ ([#924](https://github.com/poseidon/typhoon/pull/923))
+
+### Addons
+
+* Update nginx-ingress from v0.41.2 to [v0.43.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.43.0)
+* Update Prometheus from v2.23.0 to [v2.24.0](https://github.com/prometheus/prometheus/releases/tag/v2.24.0)
+* Update Grafana from v7.3.6 to [v7.3.7](https://github.com/grafana/grafana/releases/tag/v7.3.7)
+
+## v1.20.1
+
+* Kubernetes [v1.20.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1201)
+
+### Fedora CoreOS
+
+* Fedora CoreOS 33 has stronger crypto defaults ([**notice**](https://docs.fedoraproject.org/en-US/fedora-coreos/faq/#_why_does_ssh_stop_working_after_upgrading_to_fedora_33), [#915](https://github.com/poseidon/typhoon/issues/915))
+  * Use a non-RSA SSH key or add the workaround provided in upstream [Fedora docs](https://docs.fedoraproject.org/en-US/fedora-coreos/faq/#_why_does_ssh_stop_working_after_upgrading_to_fedora_33) as a [snippet](https://typhoon.psdn.io/advanced/customization/#fedora-coreos) (**action required**)
+
+### Addons
+
+* Update Grafana from v7.3.5 to [v7.3.6](https://github.com/grafana/grafana/releases/tag/v7.3.6)
+
 ## v1.20.0
 
 * Kubernetes [v1.20.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md#v1200)

README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/flatcar-linux/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization
@@ -54,7 +54,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
 
 ```tf
 module "yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # Google Cloud
   cluster_name  = "yavin"
@@ -93,9 +93,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
 $ export KUBECONFIG=/home/user/.kube/configs/yavin-config
 $ kubectl get nodes
 NAME                                       ROLES    STATUS  AGE  VERSION
-yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.0
-yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.0
-yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.0
+yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.4
+yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.4
+yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.4
 ```
 
 List the pods.
@@ -136,12 +136,12 @@ Typhoon addresses real world needs, which you may share. It is honest about limi
 
 ## Social Contract
 
-Typhoon is not a product, trial, or free-tier. It is not run by a company, does not offer support or services, and does not accept or make any money. It is not associated with any operating system or platform vendor.
+Typhoon is not a product, trial, or free-tier. Typhoon does not offer support, services, or charge money. And Typhoon is independent of operating system or platform vendors.
 
 Typhoon clusters will contain only [free](https://www.debian.org/intro/free) components. Cluster components will not collect data on users without their permission.
 
-## Donations
+## Sponsors
 
-Typhoon does not accept money donations. Instead, we encourage you to donate to one of [these organizations](https://github.com/poseidon/typhoon/wiki/Donations) to show your appreciation.
+Poseidon's Github [Sponsors](https://github.com/sponsors/poseidon) support the infrastructure and operational costs of providing Typhoon. If you'd like your company here, please contact dghubble at psdn.io.
 
-* [DigitalOcean](https://www.digitalocean.com/) kindly provides credits to support Typhoon test clusters.
+* [DigitalOcean](https://www.digitalocean.com/) kindly provides us cloud credits

addons/grafana/dashboards-coredns.yaml

@@ -37,6 +37,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -129,6 +130,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -221,6 +223,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -326,6 +329,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -432,6 +436,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -537,6 +542,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -643,6 +649,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -762,6 +769,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -854,6 +862,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },

addons/grafana/dashboards-k8s-nodes.yaml

@@ -172,7 +172,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(kubelet_running_pods{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"})",
+                  "expr": "sum(kubelet_running_pods{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"}) OR sum(kubelet_running_pod_count{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"})",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{instance}}",
@@ -256,7 +256,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(kubelet_running_containers{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"})",
+                  "expr": "sum(kubelet_running_containers{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"}) OR sum(kubelet_running_container_count{cluster=\"$cluster\", job=\"kubelet\", instance=~\"$instance\"})",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{instance}}",
@@ -553,6 +553,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -645,6 +646,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -750,6 +752,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -855,6 +858,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -954,6 +958,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1066,6 +1071,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1160,6 +1166,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1267,6 +1274,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1374,6 +1382,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1466,6 +1475,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1572,6 +1582,7 @@ data:
               "datasource": "$datasource",
               "description": "Pod lifecycle event generator",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1664,6 +1675,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1769,6 +1781,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1874,6 +1887,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2000,6 +2014,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2105,6 +2120,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2197,6 +2213,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2289,6 +2306,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2613,6 +2631,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2705,6 +2724,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2810,6 +2830,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2902,6 +2923,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3007,6 +3029,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3120,6 +3143,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3225,6 +3249,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3330,6 +3355,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3422,6 +3448,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3514,6 +3541,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },

addons/grafana/dashboards-k8s-resources-1.yaml

@@ -60,7 +60,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "1 - avg(rate(node_cpu_seconds_total{mode=\"idle\", cluster=\"$cluster\"}[$__interval]))",
+                  "expr": "1 - avg(rate(node_cpu_seconds_total{mode=\"idle\", cluster=\"$cluster\"}[$__rate_interval]))",
                   "format": "time_series",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1586,7 +1586,7 @@ data:
               ],
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1595,7 +1595,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1604,7 +1604,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1613,7 +1613,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1622,7 +1622,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1631,7 +1631,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -1731,7 +1731,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -1829,7 +1829,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -1927,7 +1927,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -2025,7 +2025,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -2123,7 +2123,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -2221,7 +2221,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -2319,7 +2319,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -2417,7 +2417,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__interval])) by (namespace)",
+                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\".+\"}[$__rate_interval])) by (namespace)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{namespace}}",
@@ -4019,7 +4019,7 @@ data:
               ],
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4028,7 +4028,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4037,7 +4037,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4046,7 +4046,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4055,7 +4055,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4064,7 +4064,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4164,7 +4164,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4262,7 +4262,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4360,7 +4360,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4458,7 +4458,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4556,7 +4556,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4654,7 +4654,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",

addons/grafana/dashboards-k8s-resources-2.yaml

@@ -1058,7 +1058,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_bytes_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_bytes_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -1157,7 +1157,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_bytes_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_bytes_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -1256,7 +1256,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -1355,7 +1355,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -1454,7 +1454,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_receive_packets_dropped_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_receive_packets_dropped_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -1553,7 +1553,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__interval])) by (pod)",
+                  "expr": "sum(irate(container_network_transmit_packets_dropped_total{namespace=~\"$namespace\", pod=~\"$pod\"}[$__rate_interval])) by (pod)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -2707,7 +2707,7 @@ data:
               ],
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2716,7 +2716,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2725,7 +2725,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2734,7 +2734,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2743,7 +2743,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2752,7 +2752,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -2852,7 +2852,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -2950,7 +2950,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3048,7 +3048,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3146,7 +3146,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3244,7 +3244,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3342,7 +3342,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3440,7 +3440,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -3538,7 +3538,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\"$workload\", workload_type=\"$type\"}) by (pod))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{pod}}",
@@ -4902,7 +4902,7 @@ data:
               ],
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4911,7 +4911,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4920,7 +4920,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4929,7 +4929,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4938,7 +4938,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -4947,7 +4947,7 @@ data:
                   "step": 10
                 },
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "table",
                   "instant": true,
                   "intervalFactor": 2,
@@ -5047,7 +5047,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5145,7 +5145,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5243,7 +5243,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(avg(irate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5341,7 +5341,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(avg(irate(container_network_transmit_bytes_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5439,7 +5439,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5537,7 +5537,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5635,7 +5635,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_receive_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",
@@ -5733,7 +5733,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
+                  "expr": "(sum(irate(container_network_transmit_packets_dropped_total{cluster=\"$cluster\", namespace=~\"$namespace\"}[$__rate_interval])\n* on (namespace,pod)\ngroup_left(workload,workload_type) namespace_workload_pod:kube_pod_owner:relabel{cluster=\"$cluster\", namespace=~\"$namespace\", workload=~\".+\", workload_type=\"$type\"}) by (workload))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{workload}}",

addons/grafana/dashboards-k8s.yaml

@@ -140,8 +140,9 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "decimals": 3,
-              "description": "How much error budget is left looking at our 0.990% availability gurantees?",
+              "description": "How much error budget is left looking at our 0.990% availability guarantees?",
               "fill": 10,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -336,6 +337,7 @@ data:
               "datasource": "$datasource",
               "description": "How many read requests (LIST,GET) per second do the apiservers get by code?",
               "fill": 10,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -444,6 +446,7 @@ data:
               "datasource": "$datasource",
               "description": "How many percent of read requests (LIST,GET) per second are returned with errors (5xx)?",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -537,6 +540,7 @@ data:
               "datasource": "$datasource",
               "description": "How many seconds is the 99th percentile for reading (LIST|GET) a given resource?",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -729,6 +733,7 @@ data:
               "datasource": "$datasource",
               "description": "How many write requests (POST|PUT|PATCH|DELETE) per second do the apiservers get by code?",
               "fill": 10,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -837,6 +842,7 @@ data:
               "datasource": "$datasource",
               "description": "How many percent of write requests (POST|PUT|PATCH|DELETE) per second are returned with errors (5xx)?",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -930,6 +936,7 @@ data:
               "datasource": "$datasource",
               "description": "How many seconds is the 99th percentile for writing (POST|PUT|PATCH|DELETE) a given resource?",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1035,6 +1042,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1127,6 +1135,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1219,6 +1228,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1324,6 +1334,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1416,6 +1427,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1508,6 +1520,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1832,6 +1845,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1937,6 +1951,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2042,6 +2057,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2147,6 +2163,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2260,6 +2277,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2365,6 +2383,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2470,6 +2489,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2562,6 +2582,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2654,6 +2675,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -2868,6 +2890,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3019,7 +3042,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "(\n  kubelet_volume_stats_capacity_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n  -\n  kubelet_volume_stats_available_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n)\n/\nkubelet_volume_stats_capacity_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n* 100\n",
+                  "expr": "max without(instance,node) (\n(\n  kubelet_volume_stats_capacity_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n  -\n  kubelet_volume_stats_available_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n)\n/\nkubelet_volume_stats_capacity_bytes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n* 100)\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -3064,6 +3087,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3215,7 +3239,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "kubelet_volume_stats_inodes_used{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n/\nkubelet_volume_stats_inodes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n* 100\n",
+                  "expr": "max without(instance,node) (\nkubelet_volume_stats_inodes_used{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n/\nkubelet_volume_stats_inodes{cluster=\"$cluster\", job=\"kubelet\", namespace=\"$namespace\", persistentvolumeclaim=\"$volume\"}\n* 100)\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -3505,6 +3529,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3618,6 +3643,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3744,6 +3770,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3857,6 +3884,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -3962,6 +3990,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -4067,6 +4096,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -4159,6 +4189,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -4251,6 +4282,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -4516,7 +4548,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}[3m]))",
+                  "expr": "sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", container!=\"\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}[3m]))",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -4599,7 +4631,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}) / 1024^3",
+                  "expr": "sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", container!=\"\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}) / 1024^3",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -4682,7 +4714,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(rate(container_network_transmit_bytes_total{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}[3m])) + sum(rate(container_network_receive_bytes_total{cluster=\"$cluster\", namespace=\"$namespace\",pod=~\"$statefulset.*\"}[3m]))",
+                  "expr": "sum(rate(container_network_transmit_bytes_total{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", namespace=\"$namespace\", pod=~\"$statefulset.*\"}[3m])) + sum(rate(container_network_receive_bytes_total{job=\"kubernetes-cadvisor\", cluster=\"$cluster\", namespace=\"$namespace\",pod=~\"$statefulset.*\"}[3m]))",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -5077,6 +5109,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },

addons/grafana/dashboards-nginx-ingress.yaml

@@ -172,7 +172,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "sum(avg_over_time(nginx_ingress_controller_nginx_process_connections{cluster=~\"$cluster\", controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\"}[2m]))",
+                  "expr": "sum(avg_over_time(nginx_ingress_controller_nginx_process_connections{cluster=~\"$cluster\", controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",state=\"active\"}[2m]))",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -296,6 +296,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -388,6 +389,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -493,6 +495,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -612,6 +615,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -711,6 +715,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -803,6 +808,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },

addons/grafana/dashboards-node-exporter.yaml

@@ -36,6 +36,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -129,6 +130,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 0,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -255,6 +257,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -420,7 +423,7 @@ data:
               "tableColumn": "",
               "targets": [
                 {
-                  "expr": "100 -\n(\n  node_memory_MemAvailable_bytes{job=\"node-exporter\", instance=\"$instance\"}\n/\n  node_memory_MemTotal_bytes{job=\"node-exporter\", instance=\"$instance\"}\n* 100\n)\n",
+                  "expr": "100 -\n(\n  avg(node_memory_MemAvailable_bytes{job=\"node-exporter\", instance=\"$instance\"})\n/\n  avg(node_memory_MemTotal_bytes{job=\"node-exporter\", instance=\"$instance\"})\n* 100\n)\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "",
@@ -462,6 +465,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 0,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -578,6 +582,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -697,6 +702,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 0,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -790,6 +796,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 0,
+              "fillGradient": 0,
               "gridPos": {
 
               },

addons/grafana/dashboards-prom.yaml

@@ -21,7 +21,7 @@ data:
       "links": [
 
       ],
-      "refresh": "",
+      "refresh": "60s",
       "rows": [
         {
           "collapse": false,
@@ -36,6 +36,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -72,7 +73,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(\n  prometheus_remote_storage_highest_timestamp_in_seconds{cluster=~\"$cluster\", instance=~\"$instance\"} \n-  \n  ignoring(remote_name, url) group_right(instance) prometheus_remote_storage_queue_highest_sent_timestamp_seconds{cluster=~\"$cluster\", instance=~\"$instance\"}\n)\n",
+                  "expr": "(\n  prometheus_remote_storage_highest_timestamp_in_seconds{cluster=~\"$cluster\", instance=~\"$instance\"} \n-  \n  ignoring(remote_name, url) group_right(instance) (prometheus_remote_storage_queue_highest_sent_timestamp_seconds{cluster=~\"$cluster\", instance=~\"$instance\"} != 0)\n)\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -128,6 +129,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -164,7 +166,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "(\n  rate(prometheus_remote_storage_highest_timestamp_in_seconds{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])  \n- \n  ignoring (remote_name, url) group_right(instance) rate(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n)\n",
+                  "expr": "clamp_min(\n  rate(prometheus_remote_storage_highest_timestamp_in_seconds{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])  \n- \n  ignoring (remote_name, url) group_right(instance) rate(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n, 0)\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -233,6 +235,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -269,7 +272,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "rate(\n  prometheus_remote_storage_samples_in_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n- \n  ignoring(remote_name, url) group_right(instance) rate(prometheus_remote_storage_succeeded_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n- \n  rate(prometheus_remote_storage_dropped_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n",
+                  "expr": "rate(\n  prometheus_remote_storage_samples_in_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])\n- \n  ignoring(remote_name, url) group_right(instance) (rate(prometheus_remote_storage_succeeded_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]) or rate(prometheus_remote_storage_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]))\n- \n  (rate(prometheus_remote_storage_dropped_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]) or rate(prometheus_remote_storage_samples_dropped_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]))\n",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -338,6 +341,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -431,6 +435,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -523,6 +528,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -615,6 +621,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -720,6 +727,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -812,6 +820,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -848,7 +857,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "prometheus_remote_storage_pending_samples{cluster=~\"$cluster\", instance=~\"$instance\"}",
+                  "expr": "prometheus_remote_storage_pending_samples{cluster=~\"$cluster\", instance=~\"$instance\"} or prometheus_remote_storage_samples_pending{cluster=~\"$cluster\", instance=~\"$instance\"}",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -917,6 +926,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1009,6 +1019,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1114,6 +1125,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1150,7 +1162,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "rate(prometheus_remote_storage_dropped_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
+                  "expr": "rate(prometheus_remote_storage_dropped_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]) or rate(prometheus_remote_storage_samples_dropped_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -1206,6 +1218,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1242,7 +1255,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "rate(prometheus_remote_storage_failed_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
+                  "expr": "rate(prometheus_remote_storage_failed_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -1298,6 +1311,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1334,7 +1348,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "rate(prometheus_remote_storage_retried_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
+                  "expr": "rate(prometheus_remote_storage_retried_samples_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m]) or rate(prometheus_remote_storage_samples_retried_total{cluster=~\"$cluster\", instance=~\"$instance\"}[5m])",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{cluster}}:{{instance}} {{remote_name}}:{{url}}",
@@ -1390,6 +1404,7 @@ data:
               "dashes": false,
               "datasource": "$datasource",
               "fill": 1,
+              "fillGradient": 0,
               "gridPos": {
 
               },
@@ -1486,7 +1501,7 @@ data:
       "schemaVersion": 14,
       "style": "dark",
       "tags": [
-
+        "prometheus-mixin"
       ],
       "templating": {
         "list": [
@@ -1630,7 +1645,7 @@ data:
         ]
       },
       "timezone": "browser",
-      "title": "Prometheus Remote Write",
+      "title": "Prometheus / Remote Write",
       "version": 0
     }
   prometheus.json: |-
@@ -1647,7 +1662,7 @@ data:
       "links": [
 
       ],
-      "refresh": "10s",
+      "refresh": "60s",
       "rows": [
         {
           "collapse": false,
@@ -2726,7 +2741,7 @@ data:
       "schemaVersion": 14,
       "style": "dark",
       "tags": [
-
+        "prometheus-mixin"
       ],
       "templating": {
         "list": [
@@ -2834,7 +2849,7 @@ data:
         ]
       },
       "timezone": "utc",
-      "title": "Prometheus Overview",
+      "title": "Prometheus / Overview",
       "uid": "",
       "version": 0
     }

addons/grafana/deployment.yaml

@@ -24,7 +24,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: grafana
-          image: docker.io/grafana/grafana:7.3.5
+          image: docker.io/grafana/grafana:7.4.2
           env:
             - name: GF_PATHS_CONFIG
               value: "/etc/grafana/custom.ini"

addons/nginx-ingress/aws/deployment.yaml

@@ -23,7 +23,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: nginx-ingress-controller
-          image: k8s.gcr.io/ingress-nginx/controller:v0.41.2
+          image: k8s.gcr.io/ingress-nginx/controller:v0.44.0
           args:
             - /nginx-ingress-controller
             - --ingress-class=public

addons/nginx-ingress/azure/deployment.yaml

@@ -23,7 +23,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: nginx-ingress-controller
-          image: k8s.gcr.io/ingress-nginx/controller:v0.41.2
+          image: k8s.gcr.io/ingress-nginx/controller:v0.44.0
           args:
             - /nginx-ingress-controller
             - --ingress-class=public

addons/nginx-ingress/bare-metal/deployment.yaml

@@ -23,7 +23,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: nginx-ingress-controller
-          image: k8s.gcr.io/ingress-nginx/controller:v0.41.2
+          image: k8s.gcr.io/ingress-nginx/controller:v0.44.0
           args:
             - /nginx-ingress-controller
             - --ingress-class=public

addons/nginx-ingress/digital-ocean/daemonset.yaml

@@ -23,7 +23,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: nginx-ingress-controller
-          image: k8s.gcr.io/ingress-nginx/controller:v0.41.2
+          image: k8s.gcr.io/ingress-nginx/controller:v0.44.0
           args:
             - /nginx-ingress-controller
             - --ingress-class=public

addons/nginx-ingress/google-cloud/deployment.yaml

@@ -23,7 +23,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: nginx-ingress-controller
-          image: k8s.gcr.io/ingress-nginx/controller:v0.41.2
+          image: k8s.gcr.io/ingress-nginx/controller:v0.44.0
           args:
             - /nginx-ingress-controller
             - --ingress-class=public

addons/prometheus/deployment.yaml

@@ -21,7 +21,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.23.0
+          image: quay.io/prometheus/prometheus:v2.25.0
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml

addons/prometheus/exporters/node-exporter/daemonset.yaml

@@ -28,7 +28,7 @@ spec:
       hostPID: true
       containers:
       - name: node-exporter
-        image: quay.io/prometheus/node-exporter:v1.0.1
+        image: quay.io/prometheus/node-exporter:v1.1.1
         args:
           - --path.procfs=/host/proc
           - --path.sysfs=/host/sys

addons/prometheus/rules.yaml

@@ -9,7 +9,8 @@ data:
             {
               "alert": "etcdMembersDown",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": members are down ({{ $value }})."
+                "description": "etcd cluster \"{{ $labels.job }}\": members are down ({{ $value }}).",
+                "summary": "etcd cluster members are down."
               },
               "expr": "max without (endpoint) (\n  sum without (instance) (up{job=~\".*etcd.*\"} == bool 0)\nor\n  count without (To) (\n    sum without (instance) (rate(etcd_network_peer_sent_failures_total{job=~\".*etcd.*\"}[120s])) > 0.01\n  )\n)\n> 0\n",
               "for": "10m",
@@ -20,7 +21,8 @@ data:
             {
               "alert": "etcdInsufficientMembers",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": insufficient members ({{ $value }})."
+                "description": "etcd cluster \"{{ $labels.job }}\": insufficient members ({{ $value }}).",
+                "summary": "etcd cluster has insufficient number of members."
               },
               "expr": "sum(up{job=~\".*etcd.*\"} == bool 1) without (instance) < ((count(up{job=~\".*etcd.*\"}) without (instance) + 1) / 2)\n",
               "for": "3m",
@@ -31,7 +33,8 @@ data:
             {
               "alert": "etcdNoLeader",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": member {{ $labels.instance }} has no leader."
+                "description": "etcd cluster \"{{ $labels.job }}\": member {{ $labels.instance }} has no leader.",
+                "summary": "etcd cluster has no leader."
               },
               "expr": "etcd_server_has_leader{job=~\".*etcd.*\"} == 0\n",
               "for": "1m",
@@ -42,7 +45,8 @@ data:
             {
               "alert": "etcdHighNumberOfLeaderChanges",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": {{ $value }} leader changes within the last 15 minutes. Frequent elections may be a sign of insufficient resources, high network latency, or disruptions by other components and should be investigated."
+                "description": "etcd cluster \"{{ $labels.job }}\": {{ $value }} leader changes within the last 15 minutes. Frequent elections may be a sign of insufficient resources, high network latency, or disruptions by other components and should be investigated.",
+                "summary": "etcd cluster has high number of leader changes."
               },
               "expr": "increase((max without (instance) (etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}) or 0*absent(etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}))[15m:1m]) >= 4\n",
               "for": "5m",
@@ -53,7 +57,8 @@ data:
             {
               "alert": "etcdGRPCRequestsSlow",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": gRPC requests to {{ $labels.grpc_method }} are taking {{ $value }}s on etcd instance {{ $labels.instance }}."
+                "description": "etcd cluster \"{{ $labels.job }}\": gRPC requests to {{ $labels.grpc_method }} are taking {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd grpc requests are slow"
               },
               "expr": "histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~\".*etcd.*\", grpc_type=\"unary\"}[5m])) without(grpc_type))\n> 0.15\n",
               "for": "10m",
@@ -64,7 +69,8 @@ data:
             {
               "alert": "etcdMemberCommunicationSlow",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}."
+                "description": "etcd cluster \"{{ $labels.job }}\": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd cluster member communication is slow."
               },
               "expr": "histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.15\n",
               "for": "10m",
@@ -75,7 +81,8 @@ data:
             {
               "alert": "etcdHighNumberOfFailedProposals",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}."
+                "description": "etcd cluster \"{{ $labels.job }}\": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd cluster has high number of proposal failures."
               },
               "expr": "rate(etcd_server_proposals_failed_total{job=~\".*etcd.*\"}[15m]) > 5\n",
               "for": "15m",
@@ -86,7 +93,8 @@ data:
             {
               "alert": "etcdHighFsyncDurations",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile fync durations are {{ $value }}s on etcd instance {{ $labels.instance }}."
+                "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd cluster 99th percentile fsync durations are too high."
               },
               "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.5\n",
               "for": "10m",
@@ -94,10 +102,22 @@ data:
                 "severity": "warning"
               }
             },
+            {
+              "alert": "etcdHighFsyncDurations",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile fsync durations are {{ $value }}s on etcd instance {{ $labels.instance }}."
+              },
+              "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 1\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
             {
               "alert": "etcdHighCommitDurations",
               "annotations": {
-                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}."
+                "description": "etcd cluster \"{{ $labels.job }}\": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd cluster 99th percentile commit durations are too high."
               },
               "expr": "histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.25\n",
               "for": "10m",
@@ -108,7 +128,8 @@ data:
             {
               "alert": "etcdHighNumberOfFailedHTTPRequests",
               "annotations": {
-                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}"
+                "description": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}",
+                "summary": "etcd has high number of failed HTTP requests."
               },
               "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) without (code) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nwithout (code) > 0.01\n",
               "for": "10m",
@@ -119,7 +140,8 @@ data:
             {
               "alert": "etcdHighNumberOfFailedHTTPRequests",
               "annotations": {
-                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}."
+                "description": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}.",
+                "summary": "etcd has high number of failed HTTP requests."
               },
               "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) without (code) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nwithout (code) > 0.05\n",
               "for": "10m",
@@ -130,13 +152,36 @@ data:
             {
               "alert": "etcdHTTPRequestsSlow",
               "annotations": {
-                "message": "etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow."
+                "description": "etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow.",
+                "summary": "etcd instance HTTP requests are slow."
               },
               "expr": "histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))\n> 0.15\n",
               "for": "10m",
               "labels": {
                 "severity": "warning"
               }
+            },
+            {
+              "alert": "etcdBackendQuotaLowSpace",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": database size exceeds the defined quota on etcd instance {{ $labels.instance }}, please defrag or increase the quota as the writes to etcd will be disabled when it is full."
+              },
+              "expr": "(etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100 > 95\n",
+              "for": "10m",
+              "labels": {
+                "severity": "critical"
+              }
+            },
+            {
+              "alert": "etcdExcessiveDatabaseGrowth",
+              "annotations": {
+                "message": "etcd cluster \"{{ $labels.job }}\": Observed surge in etcd writes leading to 50% increase in database size over the past four hours on etcd instance {{ $labels.instance }}, please check as it might be disruptive."
+              },
+              "expr": "increase(((etcd_mvcc_db_total_size_in_bytes/etcd_server_quota_backend_bytes)*100)[240m:1m]) > 50\n",
+              "for": "10m",
+              "labels": {
+                "severity": "warning"
+              }
             }
           ]
         }
@@ -276,10 +321,6 @@ data:
               },
               "record": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile"
             },
-            {
-              "expr": "sum(rate(apiserver_request_duration_seconds_sum{subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"}[5m])) without(instance, pod)\n/\nsum(rate(apiserver_request_duration_seconds_count{subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"}[5m])) without(instance, pod)\n",
-              "record": "cluster:apiserver_request_duration_seconds:mean5m"
-            },
             {
               "expr": "histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job=\"apiserver\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT\"}[5m])) without(instance, pod))\n",
               "labels": {
@@ -443,10 +484,6 @@ data:
         {
           "name": "k8s.rules",
           "rules": [
-            {
-              "expr": "sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}[5m])) by (namespace)\n",
-              "record": "namespace:container_cpu_usage_seconds_total:sum_rate"
-            },
             {
               "expr": "sum by (cluster, namespace, pod, container) (\n  rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}[5m])\n) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (\n  1, max by(cluster, namespace, pod, node) (kube_pod_info{node!=\"\"})\n)\n",
               "record": "node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate"
@@ -467,10 +504,6 @@ data:
               "expr": "container_memory_swap{job=\"kubernetes-cadvisor\", image!=\"\"}\n* on (namespace, pod) group_left(node) topk by(namespace, pod) (1,\n  max by(namespace, pod, node) (kube_pod_info{node!=\"\"})\n)\n",
               "record": "node_namespace_pod_container:container_memory_swap"
             },
-            {
-              "expr": "sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}) by (namespace)\n",
-              "record": "namespace:container_memory_usage_bytes:sum"
-            },
             {
               "expr": "sum by (namespace) (\n    sum by (namespace, pod) (\n        max by (namespace, pod, container) (\n            kube_pod_container_resource_requests_memory_bytes{job=\"kube-state-metrics\"}\n        ) * on(namespace, pod) group_left() max by (namespace, pod) (\n            kube_pod_status_phase{phase=~\"Pending|Running\"} == 1\n        )\n    )\n)\n",
               "record": "namespace:kube_pod_container_resource_requests_memory_bytes:sum"
@@ -573,10 +606,6 @@ data:
         {
           "name": "node.rules",
           "rules": [
-            {
-              "expr": "sum(min(kube_pod_info{node!=\"\"}) by (cluster, node))\n",
-              "record": ":kube_pod_info_node_count:"
-            },
             {
               "expr": "topk by(namespace, pod) (1,\n  max by (node, namespace, pod) (\n    label_replace(kube_pod_info{job=\"kube-state-metrics\",node!=\"\"}, \"pod\", \"$1\", \"pod\", \"(.*)\")\n))\n",
               "record": "node_namespace_pod:kube_pod_info:"
@@ -779,7 +808,7 @@ data:
             {
               "alert": "KubeJobFailed",
               "annotations": {
-                "description": "Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete.",
+                "description": "Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete. Removing failed job after investigation should clear this alert.",
                 "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobfailed",
                 "summary": "Job failed to complete."
               },
@@ -796,7 +825,7 @@ data:
                 "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubehpareplicasmismatch",
                 "summary": "HPA has not matched descired number of replicas."
               },
-              "expr": "(kube_hpa_status_desired_replicas{job=\"kube-state-metrics\"}\n  !=\nkube_hpa_status_current_replicas{job=\"kube-state-metrics\"})\n  and\nchanges(kube_hpa_status_current_replicas[15m]) == 0\n",
+              "expr": "(kube_hpa_status_desired_replicas{job=\"kube-state-metrics\"}\n  !=\nkube_hpa_status_current_replicas{job=\"kube-state-metrics\"})\n  and\n(kube_hpa_status_current_replicas{job=\"kube-state-metrics\"}\n  >\nkube_hpa_spec_min_replicas{job=\"kube-state-metrics\"})\n  and\n(kube_hpa_status_current_replicas{job=\"kube-state-metrics\"}\n  <\nkube_hpa_spec_max_replicas{job=\"kube-state-metrics\"})\n  and\nchanges(kube_hpa_status_current_replicas[15m]) == 0\n",
               "for": "15m",
               "labels": {
                 "severity": "warning"
@@ -866,7 +895,7 @@ data:
                 "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememoryquotaovercommit",
                 "summary": "Cluster has overcommitted memory resource requests."
               },
-              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"memory\"})\n  /\nsum(kube_node_status_allocatable_memory_bytes{job=\"node-exporter\"})\n  > 1.5\n",
+              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"memory\"})\n  /\nsum(kube_node_status_allocatable_memory_bytes{job=\"kube-state-metrics\"})\n  > 1.5\n",
               "for": "5m",
               "labels": {
                 "severity": "warning"
@@ -1096,11 +1125,11 @@ data:
             {
               "alert": "AggregatedAPIErrors",
               "annotations": {
-                "description": "An aggregated API {{ $labels.name }}/{{ $labels.namespace }} has reported errors. The number of errors have increased for it in the past five minutes. High values indicate that the availability of the service changes too often.",
+                "description": "An aggregated API {{ $labels.name }}/{{ $labels.namespace }} has reported errors. It has appeared unavailable {{ $value | humanize }} times averaged over the past 10m.",
                 "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-aggregatedapierrors",
                 "summary": "An aggregated API has reported errors."
               },
-              "expr": "sum by(name, namespace)(increase(aggregator_unavailable_apiservice_count[5m])) > 2\n",
+              "expr": "sum by(name, namespace)(increase(aggregator_unavailable_apiservice_count[10m])) > 4\n",
               "labels": {
                 "severity": "warning"
               }
@@ -1341,115 +1370,6 @@ data:
         }
       ]
     }
-  loki.yaml: |-
-    {
-      "groups": [
-        {
-          "name": "loki_rules",
-          "rules": [
-            {
-              "expr": "histogram_quantile(0.99, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job))",
-              "record": "job:loki_request_duration_seconds:99quantile"
-            },
-            {
-              "expr": "histogram_quantile(0.50, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job))",
-              "record": "job:loki_request_duration_seconds:50quantile"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (job) / sum(rate(loki_request_duration_seconds_count[1m])) by (job)",
-              "record": "job:loki_request_duration_seconds:avg"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job)",
-              "record": "job:loki_request_duration_seconds_bucket:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (job)",
-              "record": "job:loki_request_duration_seconds_sum:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_count[1m])) by (job)",
-              "record": "job:loki_request_duration_seconds_count:sum_rate"
-            },
-            {
-              "expr": "histogram_quantile(0.99, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job, route))",
-              "record": "job_route:loki_request_duration_seconds:99quantile"
-            },
-            {
-              "expr": "histogram_quantile(0.50, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job, route))",
-              "record": "job_route:loki_request_duration_seconds:50quantile"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (job, route) / sum(rate(loki_request_duration_seconds_count[1m])) by (job, route)",
-              "record": "job_route:loki_request_duration_seconds:avg"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job, route)",
-              "record": "job_route:loki_request_duration_seconds_bucket:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (job, route)",
-              "record": "job_route:loki_request_duration_seconds_sum:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_count[1m])) by (job, route)",
-              "record": "job_route:loki_request_duration_seconds_count:sum_rate"
-            },
-            {
-              "expr": "histogram_quantile(0.99, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, namespace, job, route))",
-              "record": "namespace_job_route:loki_request_duration_seconds:99quantile"
-            },
-            {
-              "expr": "histogram_quantile(0.50, sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, namespace, job, route))",
-              "record": "namespace_job_route:loki_request_duration_seconds:50quantile"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (namespace, job, route) / sum(rate(loki_request_duration_seconds_count[1m])) by (namespace, job, route)",
-              "record": "namespace_job_route:loki_request_duration_seconds:avg"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, namespace, job, route)",
-              "record": "namespace_job_route:loki_request_duration_seconds_bucket:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_sum[1m])) by (namespace, job, route)",
-              "record": "namespace_job_route:loki_request_duration_seconds_sum:sum_rate"
-            },
-            {
-              "expr": "sum(rate(loki_request_duration_seconds_count[1m])) by (namespace, job, route)",
-              "record": "namespace_job_route:loki_request_duration_seconds_count:sum_rate"
-            }
-          ]
-        },
-        {
-          "name": "loki_alerts",
-          "rules": [
-            {
-              "alert": "LokiRequestErrors",
-              "annotations": {
-                "message": "{{ $labels.job }} {{ $labels.route }} is experiencing {{ printf \"%.2f\" $value }}% errors.\n"
-              },
-              "expr": "100 * sum(rate(loki_request_duration_seconds_count{status_code=~\"5..\"}[1m])) by (namespace, job, route)\n  /\nsum(rate(loki_request_duration_seconds_count[1m])) by (namespace, job, route)\n  > 10\n",
-              "for": "15m",
-              "labels": {
-                "severity": "critical"
-              }
-            },
-            {
-              "alert": "LokiRequestLatency",
-              "annotations": {
-                "message": "{{ $labels.job }} {{ $labels.route }} is experiencing {{ printf \"%.2f\" $value }}s 99th percentile latency.\n"
-              },
-              "expr": "namespace_job_route:loki_request_duration_seconds:99quantile{route!~\"(?i).*tail.*\"} > 1\n",
-              "for": "15m",
-              "labels": {
-                "severity": "critical"
-              }
-            }
-          ]
-        }
-      ]
-    }
   node-exporter.yaml: |-
     {
       "groups": [
@@ -1607,7 +1527,7 @@ data:
                 "description": "{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} receive errors in the last two minutes.",
                 "summary": "Network interface is reporting many receive errors."
               },
-              "expr": "increase(node_network_receive_errs_total[2m]) > 10\n",
+              "expr": "rate(node_network_receive_errs_total[2m]) / rate(node_network_receive_packets_total[2m]) > 0.01\n",
               "for": "1h",
               "labels": {
                 "severity": "warning"
@@ -1619,7 +1539,7 @@ data:
                 "description": "{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} transmit errors in the last two minutes.",
                 "summary": "Network interface is reporting many transmit errors."
               },
-              "expr": "increase(node_network_transmit_errs_total[2m]) > 10\n",
+              "expr": "rate(node_network_transmit_errs_total[2m]) / rate(node_network_transmit_packets_total[2m]) > 0.01\n",
               "for": "1h",
               "labels": {
                 "severity": "warning"
@@ -1665,7 +1585,7 @@ data:
                 "message": "Clock on {{ $labels.instance }} is not synchronising. Ensure NTP is configured on this host.",
                 "summary": "Clock not synchronising."
               },
-              "expr": "min_over_time(node_timex_sync_status[5m]) == 0\n",
+              "expr": "min_over_time(node_timex_sync_status[5m]) == 0\nand\nnode_timex_maxerror_seconds >= 16\n",
               "for": "10m",
               "labels": {
                 "severity": "warning"
@@ -1740,18 +1660,6 @@ data:
                 "severity": "warning"
               }
             },
-            {
-              "alert": "PrometheusErrorSendingAlertsToAnyAlertmanager",
-              "annotations": {
-                "description": "{{ printf \"%.1f\" $value }}% minimum errors while sending alerts from Prometheus {{$labels.instance}} to any Alertmanager.",
-                "summary": "Prometheus encounters more than 3% errors sending alerts to any Alertmanager."
-              },
-              "expr": "min without(alertmanager) (\n  rate(prometheus_notifications_errors_total{job=\"prometheus\"}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus\"}[5m])\n)\n* 100\n> 3\n",
-              "for": "15m",
-              "labels": {
-                "severity": "critical"
-              }
-            },
             {
               "alert": "PrometheusNotConnectedToAlertmanagers",
               "annotations": {
@@ -1794,7 +1702,7 @@ data:
                 "description": "Prometheus {{$labels.instance}} is not ingesting samples.",
                 "summary": "Prometheus is not ingesting samples."
               },
-              "expr": "rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus\"}[5m]) <= 0\n",
+              "expr": "(\n  rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus\"}[5m]) <= 0\nand\n  (\n    sum without(scrape_job) (prometheus_target_metadata_cache_entries{job=\"prometheus\"}) > 0\n  or\n    sum without(rule_group) (prometheus_rule_group_rules{job=\"prometheus\"}) > 0\n  )\n)\n",
               "for": "10m",
               "labels": {
                 "severity": "warning"
@@ -1842,7 +1750,7 @@ data:
                 "description": "Prometheus {{$labels.instance}} remote write is {{ printf \"%.1f\" $value }}s behind for {{ $labels.remote_name}}:{{ $labels.url }}.",
                 "summary": "Prometheus remote write is behind."
               },
-              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job=\"prometheus\"}[5m])\n- on(job, instance) group_right\n  max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job=\"prometheus\"}[5m])\n)\n> 120\n",
+              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job=\"prometheus\"}[5m])\n- ignoring(remote_name, url) group_right\n  max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job=\"prometheus\"}[5m])\n)\n> 120\n",
               "for": "15m",
               "labels": {
                 "severity": "critical"
@@ -1895,6 +1803,18 @@ data:
               "labels": {
                 "severity": "warning"
               }
+            },
+            {
+              "alert": "PrometheusErrorSendingAlertsToAnyAlertmanager",
+              "annotations": {
+                "description": "{{ printf \"%.1f\" $value }}% minimum errors while sending alerts from Prometheus {{$labels.instance}} to any Alertmanager.",
+                "summary": "Prometheus encounters more than 3% errors sending alerts to any Alertmanager."
+              },
+              "expr": "min without (alertmanager) (\n  rate(prometheus_notifications_errors_total{job=\"prometheus\",alertmanager!~``}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus\",alertmanager!~``}[5m])\n)\n* 100\n> 3\n",
+              "for": "15m",
+              "labels": {
+                "severity": "critical"
+              }
             }
           ]
         }

aws/fedora-coreos/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/fedora-coreos/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

aws/fedora-coreos/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

aws/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -52,7 +52,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -119,7 +119,7 @@ systemd:
             --volume /opt/bootstrap/assets:/assets:ro,Z \
             --volume /opt/bootstrap/apply:/apply:ro,Z \
             --entrypoint=/apply \
-            quay.io/poseidon/kubelet:v1.20.0
+            quay.io/poseidon/kubelet:v1.20.4
         ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
         ExecStartPost=-/usr/bin/podman stop bootstrap
 storage:

aws/fedora-coreos/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"

aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -25,7 +25,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -87,7 +87,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

aws/fedora-coreos/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"

aws/flatcar-linux/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/flatcar-linux/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

aws/flatcar-linux/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

aws/flatcar-linux/kubernetes/cl/controller.yaml

@@ -55,7 +55,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -117,7 +117,7 @@ systemd:
         Type=oneshot
         RemainAfterExit=true
         WorkingDirectory=/opt/bootstrap
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStart=/usr/bin/docker run \
             -v /etc/kubernetes/pki:/etc/kubernetes/pki:ro \
             -v /opt/bootstrap/assets:/assets:ro \

aws/flatcar-linux/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"

aws/flatcar-linux/kubernetes/workers/cl/worker.yaml

@@ -27,7 +27,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -89,7 +89,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

aws/flatcar-linux/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"

azure/fedora-coreos/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot priority](https://typhoon.psdn.io/fedora-coreos/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

azure/fedora-coreos/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

azure/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -51,7 +51,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -118,7 +118,7 @@ systemd:
             --volume /opt/bootstrap/assets:/assets:ro,Z \
             --volume /opt/bootstrap/apply:/apply:ro,Z \
             --entrypoint=/apply \
-            quay.io/poseidon/kubelet:v1.20.0
+            quay.io/poseidon/kubelet:v1.20.4
         ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
         ExecStartPost=-/usr/bin/podman stop bootstrap
 storage:

azure/fedora-coreos/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"

azure/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -24,7 +24,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -83,7 +83,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

azure/fedora-coreos/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"

azure/flatcar-linux/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [low-priority](https://typhoon.psdn.io/flatcar-linux/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

azure/flatcar-linux/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

azure/flatcar-linux/kubernetes/cl/controller.yaml

@@ -55,7 +55,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -117,7 +117,7 @@ systemd:
         Type=oneshot
         RemainAfterExit=true
         WorkingDirectory=/opt/bootstrap
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStart=/usr/bin/docker run \
             -v /etc/kubernetes/pki:/etc/kubernetes/pki:ro \
             -v /opt/bootstrap/assets:/assets:ro \

azure/flatcar-linux/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"

azure/flatcar-linux/kubernetes/workers/cl/worker.yaml

@@ -27,7 +27,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -89,7 +89,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

azure/flatcar-linux/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"

bare-metal/fedora-coreos/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

bare-metal/fedora-coreos/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]

bare-metal/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -50,7 +50,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -127,7 +127,7 @@ systemd:
             --volume /opt/bootstrap/assets:/assets:ro,Z \
             --volume /opt/bootstrap/apply:/apply:ro,Z \
             --entrypoint=/apply \
-            quay.io/poseidon/kubelet:v1.20.0
+            quay.io/poseidon/kubelet:v1.20.4
         ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
         ExecStartPost=-/usr/bin/podman stop bootstrap
 storage:

bare-metal/fedora-coreos/kubernetes/fcc/worker.yaml

@@ -23,7 +23,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin

bare-metal/fedora-coreos/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"

bare-metal/flatcar-linux/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

bare-metal/flatcar-linux/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]

bare-metal/flatcar-linux/kubernetes/cl/controller.yaml

@@ -63,7 +63,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -126,7 +126,7 @@ systemd:
         Type=oneshot
         RemainAfterExit=true
         WorkingDirectory=/opt/bootstrap
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStart=/usr/bin/docker run \
             -v /etc/kubernetes/pki:/etc/kubernetes/pki:ro \
             -v /opt/bootstrap/assets:/assets:ro \

bare-metal/flatcar-linux/kubernetes/cl/worker.yaml

@@ -35,7 +35,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Environment=KUBELET_CGROUP_DRIVER=${cgroup_driver}
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests

bare-metal/flatcar-linux/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"

digital-ocean/fedora-coreos/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

digital-ocean/fedora-coreos/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

digital-ocean/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -52,7 +52,7 @@ systemd:
         After=afterburn.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         EnvironmentFile=/run/metadata/afterburn
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -130,7 +130,7 @@ systemd:
             --volume /opt/bootstrap/assets:/assets:ro,Z \
             --volume /opt/bootstrap/apply:/apply:ro,Z \
             --entrypoint=/apply \
-            quay.io/poseidon/kubelet:v1.20.0
+            quay.io/poseidon/kubelet:v1.20.4
         ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
         ExecStartPost=-/usr/bin/podman stop bootstrap
 storage:

digital-ocean/fedora-coreos/kubernetes/fcc/worker.yaml

@@ -26,7 +26,7 @@ systemd:
         After=afterburn.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         EnvironmentFile=/run/metadata/afterburn
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -93,7 +93,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

digital-ocean/fedora-coreos/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"

digital-ocean/flatcar-linux/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

digital-ocean/flatcar-linux/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

digital-ocean/flatcar-linux/kubernetes/cl/controller.yaml

@@ -65,7 +65,7 @@ systemd:
         After=coreos-metadata.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         EnvironmentFile=/run/metadata/coreos
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -127,7 +127,7 @@ systemd:
         Type=oneshot
         RemainAfterExit=true
         WorkingDirectory=/opt/bootstrap
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStart=/usr/bin/docker run \
             -v /etc/kubernetes/pki:/etc/kubernetes/pki:ro \
             -v /opt/bootstrap/assets:/assets:ro \

digital-ocean/flatcar-linux/kubernetes/cl/worker.yaml

@@ -37,7 +37,7 @@ systemd:
         After=coreos-metadata.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         EnvironmentFile=/run/metadata/coreos
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
@@ -96,7 +96,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

digital-ocean/flatcar-linux/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"

docs/advanced/worker-pools.md

@@ -19,7 +19,7 @@ Create a cluster following the AWS [tutorial](../flatcar-linux/aws.md#cluster).
 
     ```tf
     module "tempest-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.20.4"
 
       # AWS
       vpc_id          = module.tempest.vpc_id
@@ -42,7 +42,7 @@ Create a cluster following the AWS [tutorial](../flatcar-linux/aws.md#cluster).
 
     ```tf
     module "tempest-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes/workers?ref=v1.20.4"
 
       # AWS
       vpc_id          = module.tempest.vpc_id
@@ -110,7 +110,7 @@ Create a cluster following the Azure [tutorial](../flatcar-linux/azure.md#cluste
 
     ```tf
     module "ramius-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes/workers?ref=v1.20.4"
 
       # Azure
       region                  = module.ramius.region
@@ -136,7 +136,7 @@ Create a cluster following the Azure [tutorial](../flatcar-linux/azure.md#cluste
 
     ```tf
     module "ramius-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes/workers?ref=v1.20.4"
 
       # Azure
       region                  = module.ramius.region
@@ -205,7 +205,7 @@ Create a cluster following the Google Cloud [tutorial](../flatcar-linux/google-c
 
     ```tf
     module "yavin-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.20.4"
 
       # Google Cloud
       region       = "europe-west2"
@@ -229,7 +229,7 @@ Create a cluster following the Google Cloud [tutorial](../flatcar-linux/google-c
 
     ```tf
     module "yavin-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes/workers?ref=v1.20.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes/workers?ref=v1.20.4"
 
       # Google Cloud
       region       = "europe-west2"
@@ -260,11 +260,11 @@ Verify a managed instance group of workers joins the cluster within a few minute
 ```
 $ kubectl get nodes
 NAME                                             STATUS   AGE    VERSION
-yavin-controller-0.c.example-com.internal        Ready    6m     v1.20.0
-yavin-worker-jrbf.c.example-com.internal         Ready    5m     v1.20.0
-yavin-worker-mzdm.c.example-com.internal         Ready    5m     v1.20.0
-yavin-16x-worker-jrbf.c.example-com.internal     Ready    3m     v1.20.0
-yavin-16x-worker-mzdm.c.example-com.internal     Ready    3m     v1.20.0
+yavin-controller-0.c.example-com.internal        Ready    6m     v1.20.4
+yavin-worker-jrbf.c.example-com.internal         Ready    5m     v1.20.4
+yavin-worker-mzdm.c.example-com.internal         Ready    5m     v1.20.4
+yavin-16x-worker-jrbf.c.example-com.internal     Ready    3m     v1.20.4
+yavin-16x-worker-mzdm.c.example-com.internal     Ready    3m     v1.20.4
 ```
 
 ### Variables

docs/fedora-coreos/aws.md

@@ -1,6 +1,6 @@
 # AWS
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on AWS with Fedora CoreOS.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on AWS with Fedora CoreOS.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
 
@@ -55,7 +55,7 @@ terraform {
     }
     aws = {
       source = "hashicorp/aws"
-      version = "3.20.0"
+      version = "3.28.0"
     }
   }
 }
@@ -72,7 +72,7 @@ Define a Kubernetes cluster using the module `aws/fedora-coreos/kubernetes`.
 
 ```tf
 module "tempest" {
-  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # AWS
   cluster_name = "tempest"
@@ -145,9 +145,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/tempest-config
 $ kubectl get nodes
 NAME           STATUS  ROLES    AGE  VERSION
-ip-10-0-3-155  Ready   <none>   10m  v1.20.0
-ip-10-0-26-65  Ready   <none>   10m  v1.20.0
-ip-10-0-41-21  Ready   <none>   10m  v1.20.0
+ip-10-0-3-155  Ready   <none>   10m  v1.20.4
+ip-10-0-26-65  Ready   <none>   10m  v1.20.4
+ip-10-0-41-21  Ready   <none>   10m  v1.20.4
 ```
 
 List the pods.

docs/fedora-coreos/azure.md

@@ -1,6 +1,6 @@
 # Azure
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on Azure with Fedora CoreOS.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on Azure with Fedora CoreOS.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a resource group, virtual network, subnets, security groups, controller availability set, worker scale set, load balancer, and TLS assets.
 
@@ -52,7 +52,7 @@ terraform {
     }
     azurerm = {
       source = "hashicorp/azurerm"
-      version = "2.40.0"
+      version = "2.48.0"
     }
   }
 }
@@ -86,7 +86,7 @@ Define a Kubernetes cluster using the module `azure/fedora-coreos/kubernetes`.
 
 ```tf
 module "ramius" {
-  source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # Azure
   cluster_name   = "ramius"
@@ -161,9 +161,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/ramius-config
 $ kubectl get nodes
 NAME                  STATUS  ROLES   AGE  VERSION
-ramius-controller-0   Ready   <none>  24m  v1.20.0
-ramius-worker-000001  Ready   <none>  25m  v1.20.0
-ramius-worker-000002  Ready   <none>  24m  v1.20.0
+ramius-controller-0   Ready   <none>  24m  v1.20.4
+ramius-worker-000001  Ready   <none>  25m  v1.20.4
+ramius-worker-000002  Ready   <none>  24m  v1.20.4
 ```
 
 List the pods.

docs/fedora-coreos/bare-metal.md

@@ -1,6 +1,6 @@
 # Bare-Metal
 
-In this tutorial, we'll network boot and provision a Kubernetes v1.20.0 cluster on bare-metal with Fedora CoreOS.
+In this tutorial, we'll network boot and provision a Kubernetes v1.20.4 cluster on bare-metal with Fedora CoreOS.
 
 First, we'll deploy a [Matchbox](https://github.com/poseidon/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Fedora CoreOS to disk, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via Ignition.
 
@@ -154,7 +154,7 @@ Define a Kubernetes cluster using the module `bare-metal/fedora-coreos/kubernete
 
 ```tf
 module "mercury" {
-  source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//bare-metal/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # bare-metal
   cluster_name            = "mercury"
@@ -283,9 +283,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/mercury-config
 $ kubectl get nodes
 NAME                STATUS  ROLES   AGE  VERSION
-node1.example.com   Ready   <none>  10m  v1.20.0
-node2.example.com   Ready   <none>  10m  v1.20.0
-node3.example.com   Ready   <none>  10m  v1.20.0
+node1.example.com   Ready   <none>  10m  v1.20.4
+node2.example.com   Ready   <none>  10m  v1.20.4
+node3.example.com   Ready   <none>  10m  v1.20.4
 ```
 
 List the pods.

docs/fedora-coreos/digitalocean.md

@@ -1,6 +1,6 @@
 # DigitalOcean
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on DigitalOcean with Fedora CoreOS.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on DigitalOcean with Fedora CoreOS.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create controller droplets, worker droplets, DNS records, tags, and TLS assets.
 
@@ -81,7 +81,7 @@ Define a Kubernetes cluster using the module `digital-ocean/fedora-coreos/kubern
 
 ```tf
 module "nemo" {
-  source = "git::https://github.com/poseidon/typhoon//digital-ocean/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//digital-ocean/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # Digital Ocean
   cluster_name = "nemo"
@@ -155,9 +155,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/nemo-config
 $ kubectl get nodes
 NAME               STATUS  ROLES   AGE  VERSION
-10.132.110.130     Ready   <none>  10m  v1.20.0
-10.132.115.81      Ready   <none>  10m  v1.20.0
-10.132.124.107     Ready   <none>  10m  v1.20.0
+10.132.110.130     Ready   <none>  10m  v1.20.4
+10.132.115.81      Ready   <none>  10m  v1.20.4
+10.132.124.107     Ready   <none>  10m  v1.20.4
 ```
 
 List the pods.
@@ -217,7 +217,7 @@ resource "digitalocean_domain" "zone-for-clusters" {
 DigitalOcean droplets are created with your SSH public key "fingerprint" (i.e. MD5 hash) to allow access. If your SSH public key is at `~/.ssh/id_rsa`, find the fingerprint with,
 
 ```bash
-ssh-keygen -E md5 -lf ~/.ssh/id_rsa.pub | awk '{print $2}'
+ssh-keygen -E md5 -lf ~/.ssh/id_ed25519.pub | awk '{print $2}'
 MD5:d7:9d:79:ae:56:32:73:79:95:88:e3:a2:ab:5d:45:e7
 ```
 
@@ -225,7 +225,7 @@ If you use `ssh-agent` (e.g. Yubikey for SSH), find the fingerprint with,
 
 ```
 ssh-add -l -E md5
-2048 MD5:d7:9d:79:ae:56:32:73:79:95:88:e3:a2:ab:5d:45:e7 cardno:000603633110 (RSA)
+256 MD5:20:d0:eb:ad:50:b0:09:6d:4b:ba:ad:7c:9c:c1:39:24 foo@xample.com (ED25519)
 ```
 
 Digital Ocean requires the SSH public key be uploaded to your account, so you may also find the fingerprint under Settings -> Security. Finally, if you don't have an SSH key, [create one now](https://help.github.com/articles/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent/).

docs/fedora-coreos/google-cloud.md

@@ -1,6 +1,6 @@
 # Google Cloud
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on Google Compute Engine with Fedora CoreOS.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on Google Compute Engine with Fedora CoreOS.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets.
 
@@ -56,7 +56,7 @@ terraform {
     }
     google = {
       source = "hashicorp/google"
-      version = "3.50.0"
+      version = "3.57.0"
     }
   }
 }
@@ -147,9 +147,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/yavin-config
 $ kubectl get nodes
 NAME                                       ROLES    STATUS  AGE  VERSION
-yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.0
-yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.0
-yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.0
+yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.4
+yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.4
+yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.4
 ```
 
 List the pods.

docs/flatcar-linux/aws.md

@@ -1,6 +1,6 @@
 # AWS
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on AWS with Flatcar Linux.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on AWS with Flatcar Linux.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
 
@@ -55,7 +55,7 @@ terraform {
     }
     aws = {
       source = "hashicorp/aws"
-      version = "3.20.0"
+      version = "3.28.0"
     }
   }
 }
@@ -72,7 +72,7 @@ Define a Kubernetes cluster using the module `aws/flatcar-linux/kubernetes`.
 
 ```tf
 module "tempest" {
-  source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes?ref=v1.20.4"
 
   # AWS
   cluster_name = "tempest"
@@ -145,9 +145,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/tempest-config
 $ kubectl get nodes
 NAME           STATUS  ROLES   AGE  VERSION
-ip-10-0-3-155  Ready   <none>  10m  v1.20.0
-ip-10-0-26-65  Ready   <none>  10m  v1.20.0
-ip-10-0-41-21  Ready   <none>  10m  v1.20.0
+ip-10-0-3-155  Ready   <none>  10m  v1.20.4
+ip-10-0-26-65  Ready   <none>  10m  v1.20.4
+ip-10-0-41-21  Ready   <none>  10m  v1.20.4
 ```
 
 List the pods.

docs/flatcar-linux/azure.md

@@ -1,6 +1,6 @@
 # Azure
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on Azure with Flatcar Linux.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on Azure with Flatcar Linux.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a resource group, virtual network, subnets, security groups, controller availability set, worker scale set, load balancer, and TLS assets.
 
@@ -52,7 +52,7 @@ terraform {
     }
     azurerm = {
       source = "hashicorp/azurerm"
-      version = "2.40.0"
+      version = "2.48.0"
     }
   }
 }
@@ -75,7 +75,7 @@ Define a Kubernetes cluster using the module `azure/flatcar-linux/kubernetes`.
 
 ```tf
 module "ramius" {
-  source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes?ref=v1.20.4"
 
   # Azure
   cluster_name   = "ramius"
@@ -149,9 +149,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/ramius-config
 $ kubectl get nodes
 NAME                  STATUS  ROLES   AGE  VERSION
-ramius-controller-0   Ready   <none>  24m  v1.20.0
-ramius-worker-000001  Ready   <none>  25m  v1.20.0
-ramius-worker-000002  Ready   <none>  24m  v1.20.0
+ramius-controller-0   Ready   <none>  24m  v1.20.4
+ramius-worker-000001  Ready   <none>  25m  v1.20.4
+ramius-worker-000002  Ready   <none>  24m  v1.20.4
 ```
 
 List the pods.

docs/flatcar-linux/bare-metal.md

@@ -1,6 +1,6 @@
 # Bare-Metal
 
-In this tutorial, we'll network boot and provision a Kubernetes v1.20.0 cluster on bare-metal with Flatcar Linux.
+In this tutorial, we'll network boot and provision a Kubernetes v1.20.4 cluster on bare-metal with Flatcar Linux.
 
 First, we'll deploy a [Matchbox](https://github.com/poseidon/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster using the Typhoon Terraform module and power on machines. On PXE boot, machines will install Container Linux to disk, reboot into the disk install, and provision themselves as Kubernetes controllers or workers via Ignition.
 
@@ -154,7 +154,7 @@ Define a Kubernetes cluster using the module `bare-metal/flatcar-linux/kubernete
 
 ```tf
 module "mercury" {
-  source = "git::https://github.com/poseidon/typhoon//bare-metal/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//bare-metal/flatcar-linux/kubernetes?ref=v1.20.4"
 
   # bare-metal
   cluster_name            = "mercury"
@@ -293,9 +293,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/mercury-config
 $ kubectl get nodes
 NAME                STATUS  ROLES   AGE  VERSION
-node1.example.com   Ready   <none>  10m  v1.20.0
-node2.example.com   Ready   <none>  10m  v1.20.0
-node3.example.com   Ready   <none>  10m  v1.20.0
+node1.example.com   Ready   <none>  10m  v1.20.4
+node2.example.com   Ready   <none>  10m  v1.20.4
+node3.example.com   Ready   <none>  10m  v1.20.4
 ```
 
 List the pods.

docs/flatcar-linux/digitalocean.md

@@ -1,6 +1,6 @@
 # DigitalOcean
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on DigitalOcean with Flatcar Linux.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on DigitalOcean with Flatcar Linux.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create controller droplets, worker droplets, DNS records, tags, and TLS assets.
 
@@ -81,7 +81,7 @@ Define a Kubernetes cluster using the module `digital-ocean/flatcar-linux/kubern
 
 ```tf
 module "nemo" {
-  source = "git::https://github.com/poseidon/typhoon//digital-ocean/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//digital-ocean/flatcar-linux/kubernetes?ref=v1.20.4"
 
   # Digital Ocean
   cluster_name = "nemo"
@@ -155,9 +155,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/nemo-config
 $ kubectl get nodes
 NAME               STATUS  ROLES   AGE  VERSION
-10.132.110.130     Ready   <none>  10m  v1.20.0
-10.132.115.81      Ready   <none>  10m  v1.20.0
-10.132.124.107     Ready   <none>  10m  v1.20.0
+10.132.110.130     Ready   <none>  10m  v1.20.4
+10.132.115.81      Ready   <none>  10m  v1.20.4
+10.132.124.107     Ready   <none>  10m  v1.20.4
 ```
 
 List the pods.

docs/flatcar-linux/google-cloud.md

@@ -1,6 +1,6 @@
 # Google Cloud
 
-In this tutorial, we'll create a Kubernetes v1.20.0 cluster on Google Compute Engine with Flatcar Linux.
+In this tutorial, we'll create a Kubernetes v1.20.4 cluster on Google Compute Engine with Flatcar Linux.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a network, firewall rules, health checks, controller instances, worker managed instance group, load balancers, and TLS assets.
 
@@ -56,7 +56,7 @@ terraform {
     }
     google = {
       source = "hashicorp/google"
-      version = "3.50.0"
+      version = "3.57.0"
     }
   }
 }
@@ -92,7 +92,7 @@ Define a Kubernetes cluster using the module `google-cloud/flatcar-linux/kuberne
 
 ```tf
 module "yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes?ref=v1.20.4"
 
   # Google Cloud
   cluster_name  = "yavin"
@@ -167,9 +167,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/yavin-config
 $ kubectl get nodes
 NAME                                       ROLES    STATUS  AGE  VERSION
-yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.0
-yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.0
-yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.0
+yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.4
+yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.4
+yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.4
 ```
 
 List the pods.

docs/index.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](advanced/worker-pools/), [preemptible](fedora-coreos/google-cloud/#preemption) workers, and [snippets](advanced/customization/#hosts) customization
@@ -53,7 +53,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
 
 ```tf
 module "yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.4"
 
   # Google Cloud
   cluster_name  = "yavin"
@@ -91,9 +91,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
 $ export KUBECONFIG=/home/user/.kube/configs/yavin-config
 $ kubectl get nodes
 NAME                                       ROLES    STATUS  AGE  VERSION
-yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.0
-yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.0
-yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.0
+yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.20.4
+yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.20.4
+yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.20.4
 ```
 
 List the pods.
@@ -126,11 +126,12 @@ Typhoon addresses real world needs, which you may share. It is honest about limi
 
 ## Social Contract
 
-Typhoon is not a product, trial, or free-tier. It is not run by a company, does not offer support or services, and does not accept or make any money. It is not associated with any operating system or platform vendor.
+Typhoon is not a product, trial, or free-tier. Typhoon does not offer support, services, or charge money. And Typhoon is independent of operating system or platform vendors.
 
 Typhoon clusters will contain only [free](https://www.debian.org/intro/free) components. Cluster components will not collect data on users without their permission.
 
-## Donations
+## Sponsors
 
-Typhoon does not accept money donations. Instead, we encourage you to donate to one of [these organizations](https://github.com/poseidon/typhoon/wiki/Donations) to show your appreciation.
+Poseidon's Github [Sponsors](https://github.com/sponsors/poseidon) support the infrastructure and operational costs of providing Typhoon. If you'd like your company here, please contact dghubble at psdn.io.
 
+* [DigitalOcean](https://www.digitalocean.com/) kindly provides us cloud credits

docs/topics/maintenance.md

@@ -13,12 +13,12 @@ Typhoon provides tagged releases to allow clusters to be versioned using ordinar
 
 ```
 module "yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.20.4"
   ...
 }
 
 module "mercury" {
-  source = "git::https://github.com/poseidon/typhoon//bare-metal/flatcar-linux/kubernetes?ref=v1.20.0"
+  source = "git::https://github.com/poseidon/typhoon//bare-metal/flatcar-linux/kubernetes?ref=v1.20.4"
   ...
 }
 ```
@@ -197,7 +197,9 @@ Typhoon modules have been updated for v0.13.x, but retain compatibility with v0.
 
 | Typhoon Release   | Terraform version   |
 |-------------------|---------------------|
-| v1.18.8 - ?       | v0.12.26+, v0.13.x  |
+| v1.20.4 - ?       | v0.13.x, v0.14.4+   |
+| v1.20.0 - v1.20.4 | v0.13.x             |
+| v1.18.8 - v1.19.4 | v0.12.26+, v0.13.x  |
 | v1.15.0 - v1.18.8 | v0.12.x             |
 | v1.10.3 - v1.15.0 | v0.11.x             |
 | v1.9.2 - v1.10.2  | v0.10.4+ or v0.11.x |

google-cloud/fedora-coreos/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/fedora-coreos/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

google-cloud/fedora-coreos/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

google-cloud/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -51,7 +51,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -118,7 +118,7 @@ systemd:
             --volume /opt/bootstrap/assets:/assets:ro,Z \
             --volume /opt/bootstrap/apply:/apply:ro,Z \
             --entrypoint=/apply \
-            quay.io/poseidon/kubelet:v1.20.0
+            quay.io/poseidon/kubelet:v1.20.4
         ExecStartPost=/bin/touch /opt/bootstrap/bootstrap.done
         ExecStartPost=-/usr/bin/podman stop bootstrap
 storage:

google-cloud/fedora-coreos/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"

google-cloud/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -24,7 +24,7 @@ systemd:
         Description=Kubelet (System Container)
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -83,7 +83,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

google-cloud/fedora-coreos/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"

google-cloud/flatcar-linux/kubernetes/README.md

@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.20.0 (upstream)
+* Kubernetes v1.20.4 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/flatcar-linux/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

google-cloud/flatcar-linux/kubernetes/bootstrap.tf

@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=4edd79dd0295e6ffa4c8ed04fd5914d5cb3f1b7c"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=5633f97f75d2f2d05fe4f873e44733150ebc80d8"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

google-cloud/flatcar-linux/kubernetes/cl/controller.yaml

@@ -55,7 +55,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -115,7 +115,7 @@ systemd:
         Type=oneshot
         RemainAfterExit=true
         WorkingDirectory=/opt/bootstrap
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStart=/usr/bin/docker run \
             -v /etc/kubernetes/pki:/etc/kubernetes/pki:ro \
             -v /opt/bootstrap/assets:/assets:ro \

google-cloud/flatcar-linux/kubernetes/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"

google-cloud/flatcar-linux/kubernetes/workers/cl/worker.yaml

@@ -27,7 +27,7 @@ systemd:
         After=docker.service
         Wants=rpc-statd.service
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
         ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
         ExecStartPre=/bin/mkdir -p /opt/cni/bin
@@ -87,7 +87,7 @@ systemd:
         [Unit]
         Description=Delete Kubernetes node on shutdown
         [Service]
-        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.0
+        Environment=KUBELET_IMAGE=quay.io/poseidon/kubelet:v1.20.4
         Type=oneshot
         RemainAfterExit=true
         ExecStart=/bin/true

google-cloud/flatcar-linux/kubernetes/workers/versions.tf

@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"