Update CoreDNS from v1.6.7 to v1.7.0

* https://coredns.io/2020/06/15/coredns-1.7.0-release/
* Update Grafana dashboard with revised metrics names

CHANGES.md

@@ -5,6 +5,7 @@ Notable changes between versions.
 ## Latest
 
 * Update etcd from v3.4.9 to [v3.4.10](https://github.com/etcd-io/etcd/releases/tag/v3.4.10)
+* Update CoreDNS from v1.6.7 to [v1.7.0](https://coredns.io/2020/06/15/coredns-1.7.0-release/)
 
 #### Addons
 

addons/grafana/dashboards-coredns.yaml

@@ -72,7 +72,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m])) by (proto)",
+                  "expr": "sum(rate(coredns_dns_requests_total{instance=~\"$instance\"}[5m])) by (proto)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{proto}}",
@@ -163,7 +163,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(rate(coredns_dns_request_type_count_total{instance=~\"$instance\"}[5m])) by (type)",
+                  "expr": "sum(rate(coredns_dns_requests_total{instance=~\"$instance\"}[5m])) by (type)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{type}}",
@@ -254,7 +254,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(rate(coredns_dns_request_count_total{instance=~\"$instance\"}[5m])) by (zone)",
+                  "expr": "sum(rate(coredns_dns_requests_total{instance=~\"$instance\"}[5m])) by (zone)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{zone}}",
@@ -463,7 +463,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(rate(coredns_dns_response_rcode_count_total{instance=~\"$instance\"}[5m])) by (rcode)",
+                  "expr": "sum(rate(coredns_dns_responses_total{instance=~\"$instance\"}[5m])) by (rcode)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{rcode}}",
@@ -790,7 +790,7 @@ data:
               "steppedLine": false,
               "targets": [
                 {
-                  "expr": "sum(coredns_cache_size{instance=~\"$instance\"}) by (type)",
+                  "expr": "sum(coredns_cache_entries{instance=~\"$instance\"}) by (type)",
                   "format": "time_series",
                   "intervalFactor": 2,
                   "legendFormat": "{{type}}",

aws/container-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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

azure/container-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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

bare-metal/container-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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]

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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]

digital-ocean/container-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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]

google-cloud/container-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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]

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=835890025bfb3499aa0cd5a9704e9e7d3e7e5fe5"
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=9de4267c287135fb6ed00a72aa875033b4c5d8f6"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]