mirror of
https://github.com/puppetmaster/typhoon.git
synced 2025-08-03 09:01:33 +02:00
Compare commits
27 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 642f7ec22f | |||
| 1cc043d1eb | |||
| f8e9bfb1c0 | |||
| b1e41dcb99 | |||
| de4d90750e | |||
| 7acd4931f6 | |||
| cfd603bea2 | |||
| fdb543e834 | |||
| 8d3d4220fd | |||
| ba9daf439e | |||
| 38adb14bd2 | |||
| e43cf9f608 | |||
| 455a4af27e | |||
| 39876e455f | |||
| da2be86e8c | |||
| 65a2751f77 | |||
| a04ef3919a | |||
| 851bc1a3f8 | |||
| 758c09fa5c | |||
| b1cdd361ef | |||
| 7f7bc960a6 | |||
| 29108fd99d | |||
| 18d08de898 | |||
| f3730b2bfa | |||
| 88aa9a46e5 | |||
| efa90d8b44 | |||
| 46226a8015 |
62
CHANGES.md
62
CHANGES.md
@ -4,6 +4,68 @@ Notable changes between versions.
|
||||
|
||||
## Latest
|
||||
|
||||
* Kubernetes [v1.10.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1100)
|
||||
* Remove unused, unmaintained `pxe-worker` internal module
|
||||
|
||||
#### AWS
|
||||
|
||||
* Add `disk_type` optional variable for setting the EBS volume type ([#176](https://github.com/poseidon/typhoon/pull/176))
|
||||
* Change default type from `standard` to `gp2`. Prometheus etcd alerts are tuned for fast disks.
|
||||
|
||||
#### Digital Ocean
|
||||
|
||||
* Ensure etcd secrets are only distributed to controller hosts, not workers.
|
||||
* Remove `networking` optional variable. Only flannel works on Digital Ocean.
|
||||
|
||||
#### Google Cloud
|
||||
|
||||
* Add `disk_size` optional variable for setting instance disk size in GB
|
||||
* Add `controller_type` optional variable for setting machine type for controllers
|
||||
* Add `worker_type` optional variable for setting machine type for workers
|
||||
* Remove `machine_type` optional variable. Use `controller_type` and `worker_type`.
|
||||
|
||||
#### Addons
|
||||
|
||||
* Update Grafana from v4.6.3 to v5.0.4 ([#153](https://github.com/poseidon/typhoon/pull/153), [#174](https://github.com/poseidon/typhoon/pull/174))
|
||||
* Restrict dashboard organization role to Viewer
|
||||
|
||||
## v1.9.6
|
||||
|
||||
* Kubernetes [v1.9.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v196)
|
||||
* Update Calico from v3.0.3 to v3.0.4
|
||||
|
||||
#### Addons
|
||||
|
||||
* Update heapster from v1.5.1 to v1.5.2
|
||||
|
||||
## v1.9.5
|
||||
|
||||
* Kubernetes [v1.9.5](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v195)
|
||||
* Fix `subPath` volume mounts regression ([kubernetes#61076](https://github.com/kubernetes/kubernetes/issues/61076))
|
||||
* Introduce [Container Linux Config snippets](https://typhoon.psdn.io/advanced/customization/#container-linux) on cloud platforms ([#145](https://github.com/poseidon/typhoon/pull/145))
|
||||
* Validate and additively merge custom Container Linux Configs during `terraform plan`
|
||||
* Define files, systemd units, dropins, networkd configs, mounts, users, and more
|
||||
* Require updating `terraform-provider-ct` plugin from v0.2.0 to v0.2.1
|
||||
* Add `node-role.kubernetes.io/controller="true"` node label to controllers ([#160](https://github.com/poseidon/typhoon/pull/160))
|
||||
|
||||
#### AWS
|
||||
|
||||
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
||||
|
||||
#### Digital Ocean
|
||||
|
||||
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
||||
|
||||
#### Google Cloud
|
||||
|
||||
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
|
||||
* Relax `os_image` to optional. Default to "coreos-stable".
|
||||
|
||||
#### Addons
|
||||
|
||||
* Update nginx-ingress from 0.11.0 to 0.12.0
|
||||
* Update Prometheus from 2.2.0 to 2.2.1
|
||||
|
||||
## v1.9.4
|
||||
|
||||
* Kubernetes [v1.9.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md#v194)
|
||||
|
||||
31
README.md
31
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 v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [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/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/) and [preemption](https://typhoon.psdn.io/google-cloud/#preemption) (varies by platform)
|
||||
@ -44,29 +44,28 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
|
||||
|
||||
```tf
|
||||
module "google-cloud-yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
local = "local.default"
|
||||
null = "null.default"
|
||||
google = "google.default"
|
||||
local = "local.default"
|
||||
null = "null.default"
|
||||
template = "template.default"
|
||||
tls = "tls.default"
|
||||
tls = "tls.default"
|
||||
}
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
region = "us-central1"
|
||||
dns_zone = "example.com"
|
||||
dns_zone_name = "example-zone"
|
||||
os_image = "coreos-stable"
|
||||
|
||||
cluster_name = "yavin"
|
||||
controller_count = 1
|
||||
worker_count = 2
|
||||
# configuration
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
|
||||
# output assets dir
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
|
||||
# optional
|
||||
worker_count = 2
|
||||
}
|
||||
```
|
||||
|
||||
@ -87,9 +86,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.9.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.10.0
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.10.0
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
15
addons/grafana/dashboard-providers.yaml
Normal file
15
addons/grafana/dashboard-providers.yaml
Normal file
@ -0,0 +1,15 @@
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: grafana-dashboard-providers
|
||||
namespace: monitoring
|
||||
data:
|
||||
dashboard-providers.yaml: |+
|
||||
apiVersion: 1
|
||||
providers:
|
||||
- name: 'default'
|
||||
ordId: 1
|
||||
folder: ''
|
||||
type: file
|
||||
options:
|
||||
path: /var/lib/grafana/dashboards
|
||||
@ -5,14 +5,12 @@ metadata:
|
||||
namespace: monitoring
|
||||
data:
|
||||
deployment-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -39,7 +37,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -110,7 +108,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -181,7 +179,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "Bps",
|
||||
"gauge": {
|
||||
@ -262,7 +260,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -333,7 +331,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -403,7 +401,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -473,7 +471,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -550,7 +548,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -665,7 +663,7 @@ data:
|
||||
{
|
||||
"allValue": ".*",
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "Namespace",
|
||||
@ -685,7 +683,7 @@ data:
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "Deployment",
|
||||
@ -737,24 +735,11 @@ data:
|
||||
"title": "Deployment",
|
||||
"version": 1
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
etcd-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"label": "prometheus",
|
||||
"description": "",
|
||||
"type": "datasource",
|
||||
@ -813,7 +798,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"format": "none",
|
||||
@ -889,7 +874,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -978,7 +963,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -1079,7 +1064,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"decimals": null,
|
||||
"editable": false,
|
||||
"error": false,
|
||||
@ -1161,7 +1146,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -1250,7 +1235,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -1342,7 +1327,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 5,
|
||||
@ -1422,7 +1407,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 5,
|
||||
@ -1502,7 +1487,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -1582,7 +1567,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"decimals": null,
|
||||
"editable": false,
|
||||
"error": false,
|
||||
@ -1676,7 +1661,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 0,
|
||||
@ -1782,7 +1767,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"decimals": 0,
|
||||
"editable": false,
|
||||
"error": false,
|
||||
@ -1909,26 +1894,13 @@ data:
|
||||
"title": "etcd",
|
||||
"version": 4
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
kubernetes-capacity-planning-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -1954,7 +1926,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2032,7 +2004,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2134,7 +2106,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2250,7 +2222,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -2333,7 +2305,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2440,7 +2412,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percentunit",
|
||||
"gauge": {
|
||||
@ -2522,7 +2494,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2604,7 +2576,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2695,7 +2667,7 @@ data:
|
||||
"aliasColors": {},
|
||||
"bars": false,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -2782,7 +2754,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -2897,26 +2869,13 @@ data:
|
||||
"title": "Kubernetes Capacity Planning",
|
||||
"version": 4
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
kubernetes-cluster-health-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -2944,7 +2903,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3025,7 +2984,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3101,7 +3060,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3177,7 +3136,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3263,7 +3222,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3339,7 +3298,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3415,7 +3374,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3491,7 +3450,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3605,26 +3564,13 @@ data:
|
||||
"title": "Kubernetes Cluster Health",
|
||||
"version": 9
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
kubernetes-cluster-status-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -3651,7 +3597,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3723,7 +3669,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -3805,7 +3751,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -3877,7 +3823,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -3949,7 +3895,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4021,7 +3967,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -4103,7 +4049,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4175,7 +4121,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4247,7 +4193,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4319,7 +4265,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4429,26 +4375,13 @@ data:
|
||||
"title": "Kubernetes Cluster Status",
|
||||
"version": 3
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
kubernetes-control-plane-status-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -4475,7 +4408,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4550,7 +4483,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4625,7 +4558,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4700,7 +4633,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -4783,7 +4716,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -4869,7 +4802,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -4944,7 +4877,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -5069,26 +5002,13 @@ data:
|
||||
"title": "Kubernetes Control Plane Status",
|
||||
"version": 3
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
kubernetes-resource-requests-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -5113,7 +5033,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"description": "This represents the total [CPU resource requests](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#meaning-of-cpu) in the cluster.\nFor comparison the total [allocatable CPU cores](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node-allocatable.md) is also shown.",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
@ -5202,7 +5122,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -5284,7 +5204,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"description": "This represents the total [memory resource requests](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#meaning-of-memory) in the cluster.\nFor comparison the total [allocatable memory](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node-allocatable.md) is also shown.",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
@ -5373,7 +5293,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -5486,26 +5406,13 @@ data:
|
||||
"title": "Kubernetes Resource Requests",
|
||||
"version": 2
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
nodes-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -5532,7 +5439,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -5611,7 +5518,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -5713,7 +5620,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -5825,7 +5732,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percent",
|
||||
"gauge": {
|
||||
@ -5907,7 +5814,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6014,7 +5921,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(245, 54, 54, 0.9)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "percentunit",
|
||||
"gauge": {
|
||||
@ -6096,7 +6003,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6178,7 +6085,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6270,7 +6177,7 @@ data:
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": null,
|
||||
@ -6322,26 +6229,13 @@ data:
|
||||
"title": "Nodes",
|
||||
"version": 2
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
pods-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -6366,7 +6260,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6472,7 +6366,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6576,7 +6470,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -6662,7 +6556,7 @@ data:
|
||||
{
|
||||
"allValue": ".*",
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": true,
|
||||
"label": "Namespace",
|
||||
@ -6682,7 +6576,7 @@ data:
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "Pod",
|
||||
@ -6702,7 +6596,7 @@ data:
|
||||
{
|
||||
"allValue": ".*",
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": true,
|
||||
"label": "Container",
|
||||
@ -6754,26 +6648,13 @@ data:
|
||||
"title": "Pods",
|
||||
"version": 1
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
statefulset-dashboard.json: |+
|
||||
{
|
||||
"dashboard":
|
||||
{
|
||||
"__inputs": [
|
||||
{
|
||||
"description": "",
|
||||
"label": "prometheus",
|
||||
"name": "DS_PROMETHEUS",
|
||||
"name": "prometheus",
|
||||
"pluginId": "prometheus",
|
||||
"pluginName": "Prometheus",
|
||||
"type": "datasource"
|
||||
@ -6800,7 +6681,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -6871,7 +6752,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -6942,7 +6823,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "Bps",
|
||||
"gauge": {
|
||||
@ -7023,7 +6904,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -7094,7 +6975,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -7164,7 +7045,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -7234,7 +7115,7 @@ data:
|
||||
"rgba(237, 129, 40, 0.89)",
|
||||
"rgba(50, 172, 45, 0.97)"
|
||||
],
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"format": "none",
|
||||
"gauge": {
|
||||
@ -7311,7 +7192,7 @@ data:
|
||||
"bars": false,
|
||||
"dashLength": 10,
|
||||
"dashes": false,
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"editable": false,
|
||||
"error": false,
|
||||
"fill": 1,
|
||||
@ -7405,7 +7286,7 @@ data:
|
||||
{
|
||||
"allValue": ".*",
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "Namespace",
|
||||
@ -7425,7 +7306,7 @@ data:
|
||||
{
|
||||
"allValue": null,
|
||||
"current": {},
|
||||
"datasource": "${DS_PROMETHEUS}",
|
||||
"datasource": "prometheus",
|
||||
"hide": 0,
|
||||
"includeAll": false,
|
||||
"label": "StatefulSet",
|
||||
@ -7477,23 +7358,4 @@ data:
|
||||
"title": "StatefulSet",
|
||||
"version": 1
|
||||
}
|
||||
,
|
||||
"inputs": [
|
||||
{
|
||||
"name": "DS_PROMETHEUS",
|
||||
"pluginId": "prometheus",
|
||||
"type": "datasource",
|
||||
"value": "prometheus"
|
||||
}
|
||||
],
|
||||
"overwrite": true
|
||||
}
|
||||
prometheus-datasource.json: |+
|
||||
{
|
||||
"access": "proxy",
|
||||
"basicAuth": false,
|
||||
"name": "prometheus",
|
||||
"type": "prometheus",
|
||||
"url": "http://prometheus.monitoring.svc"
|
||||
}
|
||||
---
|
||||
16
addons/grafana/datasources.yaml
Normal file
16
addons/grafana/datasources.yaml
Normal file
@ -0,0 +1,16 @@
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: grafana-datasources
|
||||
namespace: monitoring
|
||||
data:
|
||||
prometheus.yaml: |+
|
||||
apiVersion: 1
|
||||
datasources:
|
||||
- name: prometheus
|
||||
type: prometheus
|
||||
access: proxy
|
||||
orgId: 1
|
||||
url: http://prometheus.monitoring.svc.cluster.local
|
||||
version: 1
|
||||
editable: false
|
||||
@ -21,7 +21,7 @@ spec:
|
||||
spec:
|
||||
containers:
|
||||
- name: grafana
|
||||
image: grafana/grafana:4.6.3
|
||||
image: grafana/grafana:5.0.4
|
||||
env:
|
||||
- name: GF_SERVER_HTTP_PORT
|
||||
value: "8080"
|
||||
@ -30,7 +30,7 @@ spec:
|
||||
- name: GF_AUTH_ANONYMOUS_ENABLED
|
||||
value: "true"
|
||||
- name: GF_AUTH_ANONYMOUS_ORG_ROLE
|
||||
value: Admin
|
||||
value: Viewer
|
||||
ports:
|
||||
- name: http
|
||||
containerPort: 8080
|
||||
@ -41,22 +41,20 @@ spec:
|
||||
limits:
|
||||
memory: 200Mi
|
||||
cpu: 200m
|
||||
- name: grafana-watcher
|
||||
image: quay.io/coreos/grafana-watcher:v0.0.8
|
||||
args:
|
||||
- '--watch-dir=/etc/grafana/dashboards'
|
||||
- '--grafana-url=http://localhost:8080'
|
||||
resources:
|
||||
requests:
|
||||
memory: "16Mi"
|
||||
cpu: "50m"
|
||||
limits:
|
||||
memory: "32Mi"
|
||||
cpu: "100m"
|
||||
volumeMounts:
|
||||
- name: dashboards
|
||||
mountPath: /etc/grafana/dashboards
|
||||
- name: datasources
|
||||
mountPath: /etc/grafana/provisioning/datasources
|
||||
- name: dashboard-providers
|
||||
mountPath: /etc/grafana/provisioning/dashboards
|
||||
- name: dashboards
|
||||
mountPath: /var/lib/grafana/dashboards
|
||||
volumes:
|
||||
- name: datasources
|
||||
configMap:
|
||||
name: grafana-datasources
|
||||
- name: dashboard-providers
|
||||
configMap:
|
||||
name: grafana-dashboard-providers
|
||||
- name: dashboards
|
||||
configMap:
|
||||
name: grafana-dashboards
|
||||
|
||||
@ -18,7 +18,7 @@ spec:
|
||||
serviceAccountName: heapster
|
||||
containers:
|
||||
- name: heapster
|
||||
image: k8s.gcr.io/heapster-amd64:v1.5.1
|
||||
image: k8s.gcr.io/heapster-amd64:v1.5.2
|
||||
command:
|
||||
- /heapster
|
||||
- --source=kubernetes.summary_api:''
|
||||
|
||||
@ -23,7 +23,7 @@ spec:
|
||||
hostNetwork: true
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.11.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.12.0
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --default-backend-service=$(POD_NAMESPACE)/default-backend
|
||||
|
||||
@ -23,7 +23,7 @@ spec:
|
||||
hostNetwork: true
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.11.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.12.0
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --default-backend-service=$(POD_NAMESPACE)/default-backend
|
||||
|
||||
@ -23,7 +23,7 @@ spec:
|
||||
hostNetwork: true
|
||||
containers:
|
||||
- name: nginx-ingress-controller
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.11.0
|
||||
image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.12.0
|
||||
args:
|
||||
- /nginx-ingress-controller
|
||||
- --default-backend-service=$(POD_NAMESPACE)/default-backend
|
||||
|
||||
@ -18,7 +18,7 @@ spec:
|
||||
serviceAccountName: prometheus
|
||||
containers:
|
||||
- name: prometheus
|
||||
image: quay.io/prometheus/prometheus:v2.2.0
|
||||
image: quay.io/prometheus/prometheus:v2.2.1
|
||||
args:
|
||||
- '--config.file=/etc/prometheus/prometheus.yaml'
|
||||
ports:
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=c5fc93d95fe4993511656cdd6372afbd1307f08f"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=5f3546b66ffb9946b36e612537bb6a1830ae7746"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
|
||||
@ -81,6 +81,7 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/master \
|
||||
--node-labels=node-role.kubernetes.io/controller="true" \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -116,7 +117,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -28,7 +28,7 @@ resource "aws_instance" "controllers" {
|
||||
|
||||
# storage
|
||||
root_block_device {
|
||||
volume_type = "standard"
|
||||
volume_type = "${var.disk_type}"
|
||||
volume_size = "${var.disk_size}"
|
||||
}
|
||||
|
||||
@ -56,10 +56,10 @@ data "template_file" "controller_config" {
|
||||
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
|
||||
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}"
|
||||
|
||||
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
kubeconfig = "${indent(10, module.bootkube.kubeconfig)}"
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
}
|
||||
}
|
||||
|
||||
@ -78,4 +78,5 @@ data "ct_config" "controller_ign" {
|
||||
count = "${var.controller_count}"
|
||||
content = "${element(data.template_file.controller_config.*.rendered, count.index)}"
|
||||
pretty_print = false
|
||||
snippets = ["${var.controller_clc_snippets}"]
|
||||
}
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
# Secure copy etcd TLS assets and kubeconfig to controllers. Activates kubelet.service
|
||||
resource "null_resource" "copy-secrets" {
|
||||
# Secure copy etcd TLS assets to controllers.
|
||||
resource "null_resource" "copy-controller-secrets" {
|
||||
count = "${var.controller_count}"
|
||||
|
||||
connection {
|
||||
@ -9,11 +9,6 @@ resource "null_resource" "copy-secrets" {
|
||||
timeout = "15m"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${module.bootkube.kubeconfig}"
|
||||
destination = "$HOME/kubeconfig"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${module.bootkube.etcd_ca_cert}"
|
||||
destination = "$HOME/etcd-client-ca.crt"
|
||||
@ -61,7 +56,6 @@ resource "null_resource" "copy-secrets" {
|
||||
"sudo mv etcd-peer.key /etc/ssl/etcd/etcd/peer.key",
|
||||
"sudo chown -R etcd:etcd /etc/ssl/etcd",
|
||||
"sudo chmod -R 500 /etc/ssl/etcd",
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
@ -69,7 +63,12 @@ resource "null_resource" "copy-secrets" {
|
||||
# Secure copy bootkube assets to ONE controller and start bootkube to perform
|
||||
# one-time self-hosted cluster bootstrapping.
|
||||
resource "null_resource" "bootkube-start" {
|
||||
depends_on = ["module.bootkube", "null_resource.copy-secrets", "aws_route53_record.apiserver"]
|
||||
depends_on = [
|
||||
"module.bootkube",
|
||||
"module.workers",
|
||||
"aws_route53_record.apiserver",
|
||||
"null_resource.copy-controller-secrets",
|
||||
]
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
@ -85,7 +84,7 @@ resource "null_resource" "bootkube-start" {
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/assets /opt/bootkube",
|
||||
"sudo mv $HOME/assets /opt/bootkube",
|
||||
"sudo systemctl start bootkube",
|
||||
]
|
||||
}
|
||||
|
||||
@ -1,21 +1,44 @@
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Cluster name"
|
||||
description = "Unique cluster name (prepended to dns_zone)"
|
||||
}
|
||||
|
||||
# AWS
|
||||
|
||||
variable "dns_zone" {
|
||||
type = "string"
|
||||
description = "AWS DNS Zone (e.g. aws.dghubble.io)"
|
||||
description = "AWS Route53 DNS Zone (e.g. aws.example.com)"
|
||||
}
|
||||
|
||||
variable "dns_zone_id" {
|
||||
type = "string"
|
||||
description = "AWS DNS Zone ID (e.g. Z3PAABBCFAKEC0)"
|
||||
description = "AWS Route53 DNS Zone ID (e.g. Z3PAABBCFAKEC0)"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
# instances
|
||||
|
||||
variable "controller_count" {
|
||||
type = "string"
|
||||
description = "SSH public key for user 'core'"
|
||||
default = "1"
|
||||
description = "Number of controllers (i.e. masters)"
|
||||
}
|
||||
|
||||
variable "worker_count" {
|
||||
type = "string"
|
||||
default = "1"
|
||||
description = "Number of workers"
|
||||
}
|
||||
|
||||
variable "controller_type" {
|
||||
type = "string"
|
||||
default = "t2.small"
|
||||
description = "EC2 instance type for controllers"
|
||||
}
|
||||
|
||||
variable "worker_type" {
|
||||
type = "string"
|
||||
default = "t2.small"
|
||||
description = "EC2 instance type for workers"
|
||||
}
|
||||
|
||||
variable "os_channel" {
|
||||
@ -27,41 +50,34 @@ variable "os_channel" {
|
||||
variable "disk_size" {
|
||||
type = "string"
|
||||
default = "40"
|
||||
description = "The size of the disk in Gigabytes"
|
||||
description = "Size of the EBS volume in GB"
|
||||
}
|
||||
|
||||
variable "host_cidr" {
|
||||
description = "CIDR IPv4 range to assign to EC2 nodes"
|
||||
variable "disk_type" {
|
||||
type = "string"
|
||||
default = "10.0.0.0/16"
|
||||
default = "gp2"
|
||||
description = "Type of the EBS volume (e.g. standard, gp2, io1)"
|
||||
}
|
||||
|
||||
variable "controller_count" {
|
||||
variable "controller_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Controller Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
variable "worker_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Worker Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
# configuration
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
default = "1"
|
||||
description = "Number of controllers"
|
||||
description = "SSH public key for user 'core'"
|
||||
}
|
||||
|
||||
variable "controller_type" {
|
||||
type = "string"
|
||||
default = "t2.small"
|
||||
description = "Controller EC2 instance type"
|
||||
}
|
||||
|
||||
variable "worker_count" {
|
||||
type = "string"
|
||||
default = "1"
|
||||
description = "Number of workers"
|
||||
}
|
||||
|
||||
variable "worker_type" {
|
||||
type = "string"
|
||||
default = "t2.small"
|
||||
description = "Worker EC2 instance type"
|
||||
}
|
||||
|
||||
# bootkube assets
|
||||
|
||||
variable "asset_dir" {
|
||||
description = "Path to a directory where generated assets should be placed (contains secrets)"
|
||||
type = "string"
|
||||
@ -79,6 +95,12 @@ variable "network_mtu" {
|
||||
default = "1480"
|
||||
}
|
||||
|
||||
variable "host_cidr" {
|
||||
description = "CIDR IPv4 range to assign to EC2 nodes"
|
||||
type = "string"
|
||||
default = "10.0.0.0/16"
|
||||
}
|
||||
|
||||
variable "pod_cidr" {
|
||||
description = "CIDR IPv4 range to assign Kubernetes pods"
|
||||
type = "string"
|
||||
|
||||
@ -16,4 +16,5 @@ module "workers" {
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
clc_snippets = "${var.worker_clc_snippets}"
|
||||
}
|
||||
|
||||
@ -90,7 +90,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -108,7 +108,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.9.4 \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.10.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -1,21 +1,23 @@
|
||||
variable "name" {
|
||||
type = "string"
|
||||
description = "Unique name instance group"
|
||||
description = "Unique name for the worker pool"
|
||||
}
|
||||
|
||||
# AWS
|
||||
|
||||
variable "vpc_id" {
|
||||
type = "string"
|
||||
description = "ID of the VPC for creating instances"
|
||||
description = "Must be set to `vpc_id` output by cluster"
|
||||
}
|
||||
|
||||
variable "subnet_ids" {
|
||||
type = "list"
|
||||
description = "List of subnet IDs for creating instances"
|
||||
description = "Must be set to `subnet_ids` output by cluster"
|
||||
}
|
||||
|
||||
variable "security_groups" {
|
||||
type = "list"
|
||||
description = "List of security group IDs"
|
||||
description = "Must be set to `worker_security_groups` output by cluster"
|
||||
}
|
||||
|
||||
# instances
|
||||
@ -41,14 +43,26 @@ variable "os_channel" {
|
||||
variable "disk_size" {
|
||||
type = "string"
|
||||
default = "40"
|
||||
description = "Size of the disk in GB"
|
||||
description = "Size of the EBS volume in GB"
|
||||
}
|
||||
|
||||
variable "disk_type" {
|
||||
type = "string"
|
||||
default = "gp2"
|
||||
description = "Type of the EBS volume (e.g. standard, gp2, io1)"
|
||||
}
|
||||
|
||||
variable "clc_snippets" {
|
||||
type = "list"
|
||||
description = "Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
# configuration
|
||||
|
||||
variable "kubeconfig" {
|
||||
type = "string"
|
||||
description = "Generated Kubelet kubeconfig"
|
||||
description = "Must be set to `kubeconfig` output by cluster"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
|
||||
@ -42,7 +42,7 @@ resource "aws_launch_configuration" "worker" {
|
||||
|
||||
# storage
|
||||
root_block_device {
|
||||
volume_type = "standard"
|
||||
volume_type = "${var.disk_type}"
|
||||
volume_size = "${var.disk_size}"
|
||||
}
|
||||
|
||||
@ -71,4 +71,5 @@ data "template_file" "worker_config" {
|
||||
data "ct_config" "worker_ign" {
|
||||
content = "${data.template_file.worker_config.rendered}"
|
||||
pretty_print = false
|
||||
snippets = ["${var.clc_snippets}"]
|
||||
}
|
||||
|
||||
@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
|
||||
|
||||
## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
|
||||
|
||||
* Kubernetes v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
|
||||
* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=c5fc93d95fe4993511656cdd6372afbd1307f08f"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=5f3546b66ffb9946b36e612537bb6a1830ae7746"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${var.k8s_domain_name}"]
|
||||
|
||||
@ -90,6 +90,7 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/master \
|
||||
--node-labels=node-role.kubernetes.io/controller="true" \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -117,7 +118,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/hostname
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
|
||||
@ -82,7 +82,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/hostname
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
# Secure copy etcd TLS assets and kubeconfig to controllers. Activates kubelet.service
|
||||
resource "null_resource" "copy-etcd-secrets" {
|
||||
resource "null_resource" "copy-controller-secrets" {
|
||||
count = "${length(var.controller_names)}"
|
||||
|
||||
connection {
|
||||
@ -61,13 +61,13 @@ resource "null_resource" "copy-etcd-secrets" {
|
||||
"sudo mv etcd-peer.key /etc/ssl/etcd/etcd/peer.key",
|
||||
"sudo chown -R etcd:etcd /etc/ssl/etcd",
|
||||
"sudo chmod -R 500 /etc/ssl/etcd",
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
"sudo mv $HOME/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
|
||||
# Secure copy kubeconfig to all workers. Activates kubelet.service
|
||||
resource "null_resource" "copy-kubeconfig" {
|
||||
resource "null_resource" "copy-worker-secrets" {
|
||||
count = "${length(var.worker_names)}"
|
||||
|
||||
connection {
|
||||
@ -84,7 +84,7 @@ resource "null_resource" "copy-kubeconfig" {
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
"sudo mv $HOME/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
@ -95,13 +95,16 @@ resource "null_resource" "bootkube-start" {
|
||||
# Without depends_on, this remote-exec may start before the kubeconfig copy.
|
||||
# Terraform only does one task at a time, so it would try to bootstrap
|
||||
# while no Kubelets are running.
|
||||
depends_on = ["null_resource.copy-etcd-secrets", "null_resource.copy-kubeconfig"]
|
||||
depends_on = [
|
||||
"null_resource.copy-controller-secrets",
|
||||
"null_resource.copy-worker-secrets",
|
||||
]
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
host = "${element(var.controller_domains, 0)}"
|
||||
user = "core"
|
||||
timeout = "30m"
|
||||
timeout = "15m"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
@ -111,7 +114,7 @@ resource "null_resource" "bootkube-start" {
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/assets /opt/bootkube",
|
||||
"sudo mv $HOME/assets /opt/bootkube",
|
||||
"sudo systemctl start bootkube",
|
||||
]
|
||||
}
|
||||
|
||||
@ -1,3 +1,10 @@
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Unique cluster name"
|
||||
}
|
||||
|
||||
# bare-metal
|
||||
|
||||
variable "matchbox_http_endpoint" {
|
||||
type = "string"
|
||||
description = "Matchbox HTTP read-only endpoint (e.g. http://matchbox.example.com:8080)"
|
||||
@ -13,17 +20,7 @@ variable "container_linux_version" {
|
||||
description = "Container Linux version of the kernel/initrd to PXE or the image to install"
|
||||
}
|
||||
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Cluster name"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key to set as an authorized_key on machines"
|
||||
}
|
||||
|
||||
# Machines
|
||||
# machines
|
||||
# Terraform's crude "type system" does not properly support lists of maps so we do this.
|
||||
|
||||
variable "controller_names" {
|
||||
@ -50,13 +47,18 @@ variable "worker_domains" {
|
||||
type = "list"
|
||||
}
|
||||
|
||||
# bootkube assets
|
||||
# configuration
|
||||
|
||||
variable "k8s_domain_name" {
|
||||
description = "Controller DNS name which resolves to a controller instance. Workers and kubeconfig's will communicate with this endpoint (e.g. cluster.example.com)"
|
||||
type = "string"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key for user 'core'"
|
||||
}
|
||||
|
||||
variable "asset_dir" {
|
||||
description = "Path to a directory where generated assets should be placed (contains secrets)"
|
||||
type = "string"
|
||||
@ -75,14 +77,14 @@ variable "network_mtu" {
|
||||
}
|
||||
|
||||
variable "pod_cidr" {
|
||||
description = "CIDR IP range to assign Kubernetes pods"
|
||||
description = "CIDR IPv4 range to assign Kubernetes pods"
|
||||
type = "string"
|
||||
default = "10.2.0.0/16"
|
||||
}
|
||||
|
||||
variable "service_cidr" {
|
||||
description = <<EOD
|
||||
CIDR IP range to assign Kubernetes services.
|
||||
CIDR IPv4 range to assign Kubernetes services.
|
||||
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
|
||||
EOD
|
||||
|
||||
|
||||
@ -1,117 +0,0 @@
|
||||
---
|
||||
systemd:
|
||||
units:
|
||||
- name: docker.service
|
||||
enable: true
|
||||
- name: locksmithd.service
|
||||
mask: true
|
||||
- name: kubelet.path
|
||||
enable: true
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Watch for kubeconfig
|
||||
[Path]
|
||||
PathExists=/etc/kubernetes/kubeconfig
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- name: wait-for-dns.service
|
||||
enable: true
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Wait for DNS entries
|
||||
Wants=systemd-resolved.service
|
||||
Before=kubelet.service
|
||||
[Service]
|
||||
Type=oneshot
|
||||
RemainAfterExit=true
|
||||
ExecStart=/bin/sh -c 'while ! /usr/bin/grep '^[^#[:space:]]' /etc/resolv.conf > /dev/null; do sleep 1; done'
|
||||
[Install]
|
||||
RequiredBy=kubelet.service
|
||||
- name: kubelet.service
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Kubelet via Hyperkube
|
||||
Wants=rpc-statd.service
|
||||
[Service]
|
||||
EnvironmentFile=/etc/kubernetes/kubelet.env
|
||||
Environment="RKT_RUN_ARGS=--uuid-file-save=/var/cache/kubelet-pod.uuid \
|
||||
--volume=resolv,kind=host,source=/etc/resolv.conf \
|
||||
--mount volume=resolv,target=/etc/resolv.conf \
|
||||
--volume var-lib-cni,kind=host,source=/var/lib/cni \
|
||||
--mount volume=var-lib-cni,target=/var/lib/cni \
|
||||
--volume opt-cni-bin,kind=host,source=/opt/cni/bin \
|
||||
--mount volume=opt-cni-bin,target=/opt/cni/bin \
|
||||
--volume var-log,kind=host,source=/var/log \
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--insecure-options=image"
|
||||
ExecStartPre=/bin/mkdir -p /opt/cni/bin
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets
|
||||
ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests
|
||||
ExecStartPre=/bin/mkdir -p /var/lib/cni
|
||||
ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
|
||||
ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
|
||||
ExecStartPre=-/usr/bin/rkt rm --uuid-file=/var/cache/kubelet-pod.uuid
|
||||
ExecStart=/usr/lib/coreos/kubelet-wrapper \
|
||||
--allow-privileged \
|
||||
--anonymous-auth=false \
|
||||
--client-ca-file=/etc/kubernetes/ca.crt \
|
||||
--cluster_dns={{.k8s_dns_service_ip}} \
|
||||
--cluster_domain={{.cluster_domain_suffix}} \
|
||||
--cni-conf-dir=/etc/kubernetes/cni/net.d \
|
||||
--exit-on-lock-contention \
|
||||
--hostname-override={{.domain_name}} \
|
||||
--kubeconfig=/etc/kubernetes/kubeconfig \
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/node \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
ExecStop=-/usr/bin/rkt stop --uuid-file=/var/cache/kubelet-pod.uuid
|
||||
Restart=always
|
||||
RestartSec=5
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
||||
storage:
|
||||
{{ if index . "pxe" }}
|
||||
disks:
|
||||
- device: /dev/sda
|
||||
wipe_table: true
|
||||
partitions:
|
||||
- label: ROOT
|
||||
filesystems:
|
||||
- name: root
|
||||
mount:
|
||||
device: "/dev/sda1"
|
||||
format: "ext4"
|
||||
create:
|
||||
force: true
|
||||
options:
|
||||
- "-LROOT"
|
||||
{{end}}
|
||||
files:
|
||||
- path: /etc/kubernetes/kubelet.env
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
- path: /etc/hostname
|
||||
filesystem: root
|
||||
mode: 0644
|
||||
contents:
|
||||
inline:
|
||||
{{.domain_name}}
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
inline: |
|
||||
fs.inotify.max_user_watches=16184
|
||||
passwd:
|
||||
users:
|
||||
- name: core
|
||||
ssh_authorized_keys:
|
||||
- {{.ssh_authorized_key}}
|
||||
@ -1,19 +0,0 @@
|
||||
resource "matchbox_group" "workers" {
|
||||
count = "${length(var.worker_names)}"
|
||||
name = "${format("%s-%s", var.cluster_name, element(var.worker_names, count.index))}"
|
||||
profile = "${matchbox_profile.bootkube-worker-pxe.name}"
|
||||
|
||||
selector {
|
||||
mac = "${element(var.worker_macs, count.index)}"
|
||||
}
|
||||
|
||||
metadata {
|
||||
pxe = "true"
|
||||
domain_name = "${element(var.worker_domains, count.index)}"
|
||||
etcd_endpoints = "${join(",", formatlist("%s:2379", var.controller_domains))}"
|
||||
|
||||
k8s_dns_service_ip = "${var.kube_dns_service_ip}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
}
|
||||
}
|
||||
@ -1,20 +0,0 @@
|
||||
// Container Linux Install profile (from release.core-os.net)
|
||||
resource "matchbox_profile" "bootkube-worker-pxe" {
|
||||
name = "bootkube-worker-pxe"
|
||||
kernel = "http://${var.container_linux_channel}.release.core-os.net/amd64-usr/${var.container_linux_version}/coreos_production_pxe.vmlinuz"
|
||||
|
||||
initrd = [
|
||||
"http://${var.container_linux_channel}.release.core-os.net/amd64-usr/${var.container_linux_version}/coreos_production_pxe_image.cpio.gz",
|
||||
]
|
||||
|
||||
args = [
|
||||
"initrd=coreos_production_pxe_image.cpio.gz",
|
||||
"coreos.config.url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
|
||||
"coreos.first_boot=yes",
|
||||
"console=tty0",
|
||||
"console=ttyS0",
|
||||
"${var.kernel_args}",
|
||||
]
|
||||
|
||||
container_linux_config = "${file("${path.module}/cl/bootkube-worker.yaml.tmpl")}"
|
||||
}
|
||||
@ -1,22 +0,0 @@
|
||||
# Secure copy kubeconfig to all nodes to activate kubelet.service
|
||||
resource "null_resource" "copy-kubeconfig" {
|
||||
count = "${length(var.worker_names)}"
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
host = "${element(var.worker_domains, count.index)}"
|
||||
user = "core"
|
||||
timeout = "60m"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${var.kubeconfig}"
|
||||
destination = "$HOME/kubeconfig"
|
||||
}
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
@ -1,72 +0,0 @@
|
||||
variable "cluster_name" {
|
||||
description = "Cluster name"
|
||||
type = "string"
|
||||
}
|
||||
|
||||
variable "matchbox_http_endpoint" {
|
||||
type = "string"
|
||||
description = "Matchbox HTTP read-only endpoint (e.g. http://matchbox.example.com:8080)"
|
||||
}
|
||||
|
||||
variable "container_linux_channel" {
|
||||
type = "string"
|
||||
description = "Container Linux channel corresponding to the container_linux_version"
|
||||
}
|
||||
|
||||
variable "container_linux_version" {
|
||||
type = "string"
|
||||
description = "Container Linux version of the kernel/initrd to PXE or the image to install"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key to set as an authorized key"
|
||||
}
|
||||
|
||||
# machines
|
||||
# Terraform's crude "type system" does properly support lists of maps so we do this.
|
||||
|
||||
variable "controller_domains" {
|
||||
type = "list"
|
||||
}
|
||||
|
||||
variable "worker_names" {
|
||||
type = "list"
|
||||
}
|
||||
|
||||
variable "worker_macs" {
|
||||
type = "list"
|
||||
}
|
||||
|
||||
variable "worker_domains" {
|
||||
type = "list"
|
||||
}
|
||||
|
||||
# bootkube
|
||||
|
||||
variable "kubeconfig" {
|
||||
type = "string"
|
||||
}
|
||||
|
||||
variable "kube_dns_service_ip" {
|
||||
description = "Kubernetes service IP for kube-dns (must be within server_cidr)"
|
||||
type = "string"
|
||||
default = "10.3.0.10"
|
||||
}
|
||||
|
||||
# optional
|
||||
|
||||
variable "kernel_args" {
|
||||
description = "Additional kernel arguments to provide at PXE boot."
|
||||
type = "list"
|
||||
|
||||
default = [
|
||||
"root=/dev/sda1",
|
||||
]
|
||||
}
|
||||
|
||||
variable "cluster_domain_suffix" {
|
||||
description = "Queries for domains with the suffix will be answered by kube-dns. Default is cluster.local (e.g. foo.default.svc.cluster.local) "
|
||||
type = "string"
|
||||
default = "cluster.local"
|
||||
}
|
||||
@ -11,8 +11,8 @@ 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 v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [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/)
|
||||
* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
|
||||
|
||||
|
||||
@ -1,12 +1,12 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=c5fc93d95fe4993511656cdd6372afbd1307f08f"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=5f3546b66ffb9946b36e612537bb6a1830ae7746"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
etcd_servers = "${digitalocean_record.etcds.*.fqdn}"
|
||||
asset_dir = "${var.asset_dir}"
|
||||
networking = "${var.networking}"
|
||||
networking = "flannel"
|
||||
network_mtu = 1440
|
||||
pod_cidr = "${var.pod_cidr}"
|
||||
service_cidr = "${var.service_cidr}"
|
||||
|
||||
@ -93,6 +93,7 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/master \
|
||||
--node-labels=node-role.kubernetes.io/controller="true" \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -122,7 +123,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -96,7 +96,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -114,7 +114,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.9.4 \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.10.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -90,4 +90,6 @@ data "ct_config" "controller_ign" {
|
||||
count = "${var.controller_count}"
|
||||
content = "${element(data.template_file.controller_config.*.rendered, count.index)}"
|
||||
pretty_print = false
|
||||
|
||||
snippets = ["${var.controller_clc_snippets}"]
|
||||
}
|
||||
|
||||
@ -1,10 +1,10 @@
|
||||
# Secure copy kubeconfig to all nodes. Activates kubelet.service
|
||||
resource "null_resource" "copy-secrets" {
|
||||
count = "${var.controller_count + var.worker_count}"
|
||||
# Secure copy etcd TLS assets and kubeconfig to controllers. Activates kubelet.service
|
||||
resource "null_resource" "copy-controller-secrets" {
|
||||
count = "${var.controller_count}"
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
host = "${element(concat(digitalocean_droplet.controllers.*.ipv4_address, digitalocean_droplet.workers.*.ipv4_address), count.index)}"
|
||||
host = "${element(concat(digitalocean_droplet.controllers.*.ipv4_address), count.index)}"
|
||||
user = "core"
|
||||
timeout = "15m"
|
||||
}
|
||||
@ -61,7 +61,30 @@ resource "null_resource" "copy-secrets" {
|
||||
"sudo mv etcd-peer.key /etc/ssl/etcd/etcd/peer.key",
|
||||
"sudo chown -R etcd:etcd /etc/ssl/etcd",
|
||||
"sudo chmod -R 500 /etc/ssl/etcd",
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
"sudo mv $HOME/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
|
||||
# Secure copy kubeconfig to all workers. Activates kubelet.service.
|
||||
resource "null_resource" "copy-worker-secrets" {
|
||||
count = "${var.worker_count}"
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
host = "${element(concat(digitalocean_droplet.workers.*.ipv4_address), count.index)}"
|
||||
user = "core"
|
||||
timeout = "15m"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${module.bootkube.kubeconfig}"
|
||||
destination = "$HOME/kubeconfig"
|
||||
}
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv $HOME/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
@ -69,7 +92,11 @@ resource "null_resource" "copy-secrets" {
|
||||
# Secure copy bootkube assets to ONE controller and start bootkube to perform
|
||||
# one-time self-hosted cluster bootstrapping.
|
||||
resource "null_resource" "bootkube-start" {
|
||||
depends_on = ["module.bootkube", "null_resource.copy-secrets"]
|
||||
depends_on = [
|
||||
"module.bootkube",
|
||||
"null_resource.copy-controller-secrets",
|
||||
"null_resource.copy-worker-secrets",
|
||||
]
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
@ -85,7 +112,7 @@ resource "null_resource" "bootkube-start" {
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/assets /opt/bootkube",
|
||||
"sudo mv $HOME/assets /opt/bootkube",
|
||||
"sudo systemctl start bootkube",
|
||||
]
|
||||
}
|
||||
|
||||
@ -1,8 +1,10 @@
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Unique cluster name"
|
||||
description = "Unique cluster name (prepended to dns_zone)"
|
||||
}
|
||||
|
||||
# Digital Ocean
|
||||
|
||||
variable "region" {
|
||||
type = "string"
|
||||
description = "Digital Ocean region (e.g. nyc1, sfo2, fra1, tor1)"
|
||||
@ -13,22 +15,12 @@ variable "dns_zone" {
|
||||
description = "Digital Ocean domain (i.e. DNS zone) (e.g. do.example.com)"
|
||||
}
|
||||
|
||||
variable "image" {
|
||||
type = "string"
|
||||
default = "coreos-stable"
|
||||
description = "OS image from which to initialize the disk (e.g. coreos-stable)"
|
||||
}
|
||||
# instances
|
||||
|
||||
variable "controller_count" {
|
||||
type = "string"
|
||||
default = "1"
|
||||
description = "Number of controllers"
|
||||
}
|
||||
|
||||
variable "controller_type" {
|
||||
type = "string"
|
||||
default = "s-2vcpu-2gb"
|
||||
description = "Digital Ocean droplet size (e.g. s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb)."
|
||||
description = "Number of controllers (i.e. masters)"
|
||||
}
|
||||
|
||||
variable "worker_count" {
|
||||
@ -37,39 +29,57 @@ variable "worker_count" {
|
||||
description = "Number of workers"
|
||||
}
|
||||
|
||||
variable "controller_type" {
|
||||
type = "string"
|
||||
default = "s-2vcpu-2gb"
|
||||
description = "Droplet type for controllers (e.g. s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb)."
|
||||
}
|
||||
|
||||
variable "worker_type" {
|
||||
type = "string"
|
||||
default = "s-1vcpu-1gb"
|
||||
description = "Digital Ocean droplet size (e.g. s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb)"
|
||||
description = "Droplet type for workers (e.g. s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb)"
|
||||
}
|
||||
|
||||
variable "image" {
|
||||
type = "string"
|
||||
default = "coreos-stable"
|
||||
description = "Container Linux image for instances (e.g. coreos-stable)"
|
||||
}
|
||||
|
||||
variable "controller_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Controller Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
variable "worker_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Worker Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
# configuration
|
||||
|
||||
variable "ssh_fingerprints" {
|
||||
type = "list"
|
||||
description = "SSH public key fingerprints. (e.g. see `ssh-add -l -E md5`)"
|
||||
}
|
||||
|
||||
# bootkube assets
|
||||
|
||||
variable "asset_dir" {
|
||||
description = "Path to a directory where generated assets should be placed (contains secrets)"
|
||||
type = "string"
|
||||
}
|
||||
|
||||
variable "networking" {
|
||||
description = "Choice of networking provider (flannel or calico)"
|
||||
type = "string"
|
||||
default = "flannel"
|
||||
}
|
||||
|
||||
variable "pod_cidr" {
|
||||
description = "CIDR IP range to assign Kubernetes pods"
|
||||
description = "CIDR IPv4 range to assign Kubernetes pods"
|
||||
type = "string"
|
||||
default = "10.2.0.0/16"
|
||||
}
|
||||
|
||||
variable "service_cidr" {
|
||||
description = <<EOD
|
||||
CIDR IP range to assign Kubernetes services.
|
||||
CIDR IPv4 range to assign Kubernetes services.
|
||||
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
|
||||
EOD
|
||||
|
||||
|
||||
@ -51,4 +51,5 @@ data "template_file" "worker_config" {
|
||||
data "ct_config" "worker_ign" {
|
||||
content = "${data.template_file.worker_config.rendered}"
|
||||
pretty_print = false
|
||||
snippets = ["${var.worker_clc_snippets}"]
|
||||
}
|
||||
|
||||
@ -1,6 +1,130 @@
|
||||
# Customization
|
||||
|
||||
To customize clusters in ways that aren't supported by input variables, fork the repo and make changes to the Terraform module. Stay tuned for improvements to this strategy since it is beneficial to stay close to this upstream.
|
||||
Typhoon provides minimal Kubernetes clusters with defaults we recommend for production. Terraform variables provide easy to use and supported customizations for clusters. Advanced options are available for customizing the architecture or hosts.
|
||||
|
||||
## Variables
|
||||
|
||||
Typhoon modules accept Terraform input variables for customizing clusters in meritorious ways (e.g. `worker_count`, etc). Variables are carefully considered to provide essentials, while limiting complexity and test matrix burden. See each platform's tutorial for options.
|
||||
|
||||
## Addons
|
||||
|
||||
Clusters are kept to a minimal Kubernetes control plane by offering components like Nginx Ingress Controller, Prometheus, Grafana, and Heapster as optional post-install [addons](https://github.com/poseidon/typhoon/tree/master/addons). Customize addons by modifying a copy of our addon manifests.
|
||||
|
||||
## Hosts
|
||||
|
||||
### Container Linux
|
||||
|
||||
!!! danger
|
||||
Container Linux Configs provide powerful host customization abilities. You are responsible for the additional configs defined for hosts.
|
||||
|
||||
Container Linux Configs (CLCs) declare how a Container Linux instance's disk should be provisioned on first boot from disk. CLCs define disk partitions, filesystems, files, systemd units, dropins, networkd configs, mount units, raid arrays, and users. Typhoon creates controller and worker instances with base Container Linux Configs to create a minimal, secure Kubernetes cluster on each platform.
|
||||
|
||||
Typhoon AWS, Google Cloud, and Digital Ocean give users the ability to provide CLC *snippets* - valid Container Linux Configs that are validated and additively merged into the Typhoon base config during `terraform plan`. This allows advanced host customizations and experimentation.
|
||||
|
||||
#### Examples
|
||||
|
||||
Container Linux [docs](https://coreos.com/os/docs/latest/clc-examples.html) show many simple config examples. Ensure a file `/opt/hello` is created with permissions 0644.
|
||||
|
||||
```
|
||||
# custom-files
|
||||
storage:
|
||||
files:
|
||||
- path: /opt/hello
|
||||
filesystem: root
|
||||
contents:
|
||||
inline: |
|
||||
Hello World
|
||||
mode: 0644
|
||||
```
|
||||
|
||||
Ensure a systemd unit `hello.service` is created and a dropin `50-etcd-cluster.conf` is added for `etcd-member.service`.
|
||||
|
||||
```
|
||||
# custom-units
|
||||
systemd:
|
||||
units:
|
||||
- name: hello.service
|
||||
enable: true
|
||||
contents: |
|
||||
[Unit]
|
||||
Description=Hello World
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/usr/bin/echo Hello World!
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
- name: etcd-member.service
|
||||
enable: true
|
||||
dropins:
|
||||
- name: 50-etcd-cluster.conf
|
||||
contents: |
|
||||
Environment="ETCD_LOG_PACKAGE_LEVELS=etcdserver=WARNING,security=DEBUG"
|
||||
```
|
||||
|
||||
#### Specification
|
||||
|
||||
View the Container Linux Config [format](https://coreos.com/os/docs/1576.4.0/configuration.html) to read about each field.
|
||||
|
||||
#### Usage
|
||||
|
||||
Write Container Linux Configs *snippets* as files in the repository where you keep Terraform configs for clusters (perhaps in a `clc` or `snippets` subdirectory). You may organize snippets in multiple files as desired, provided they are each valid.
|
||||
|
||||
Define an [AWS](https://typhoon.psdn.io/aws/#cluster), [Google Cloud](https://typhoon.psdn.io/google-cloud/#cluster), or [Digital Ocean](https://typhoon.psdn.io/digital-ocean/#cluster) cluster and fill in the optional `controller_clc_snippets` or `worker_clc_snippets` fields.
|
||||
|
||||
```
|
||||
module "digital-ocean-nemo" {
|
||||
...
|
||||
|
||||
controller_count = 1
|
||||
worker_count = 2
|
||||
controller_clc_snippets = [
|
||||
"${file("./custom-files")}",
|
||||
"${file("./custom-units")}",
|
||||
]
|
||||
worker_clc_snippets = [
|
||||
"${file("./custom-files")}",
|
||||
"${file("./custom-units")}",
|
||||
]
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
Plan the resources to be created.
|
||||
|
||||
```
|
||||
$ terraform plan
|
||||
Plan: 54 to add, 0 to change, 0 to destroy.
|
||||
```
|
||||
|
||||
Most syntax errors in CLCs can be caught during planning. For example, mangle the indentation in one of the CLC files:
|
||||
|
||||
```
|
||||
$ terraform plan
|
||||
...
|
||||
error parsing Container Linux Config: error: yaml: line 3: did not find expected '-' indicator
|
||||
```
|
||||
|
||||
Undo the mangle. Apply the changes to create the cluster per the tutorial.
|
||||
|
||||
```
|
||||
$ terraform apply
|
||||
```
|
||||
|
||||
Container Linux Configs (and the CoreOS Ignition system) create immutable infrastructure. Disk provisioning is performed only on first boot from disk. That means if you change a snippet used by an instance, Terraform will (correctly) try to destroy and recreate that instance. Be careful!
|
||||
|
||||
!!! danger
|
||||
Destroying and recreating controller instances is destructive! etcd runs on controller instances and stores data there. Do not modify controller snippets. See [blue/green](https://typhoon.psdn.io/topics/maintenance/#upgrades) clusters.
|
||||
|
||||
## Architecture
|
||||
|
||||
To customize clusters in ways that aren't supported by input variables, fork Typhoon and maintain a repository with customizations. Reference the repository by changing the username.
|
||||
|
||||
```
|
||||
module "digital-ocean-nemo" {
|
||||
source = "git::https://github.com/USERNAME/typhoon//digital-ocean/container-linux/kubernetes?ref=myspecialcase"
|
||||
...
|
||||
}
|
||||
```
|
||||
|
||||
To customize lower-level Kubernetes control plane bootstrapping, see the [poseidon/bootkube-terraform](https://github.com/poseidon/bootkube-terraform) Terraform module.
|
||||
|
||||
|
||||
@ -13,7 +13,7 @@ Create a cluster following the AWS [tutorial](../aws.md#cluster). Define a worke
|
||||
|
||||
```tf
|
||||
module "tempest-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes/workers?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes/workers?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
aws = "aws.default"
|
||||
@ -56,7 +56,7 @@ The AWS internal `workers` module supports a number of [variables](https://githu
|
||||
| security_groups | Must be set to `worker_security_groups` output by cluster | "${module.cluster.worker_security_groups}" |
|
||||
| name | Unique name (distinct from cluster name) | "tempest-m5s" |
|
||||
| kubeconfig | Must be set to `kubeconfig` output by cluster | "${module.cluster.kubeconfig}" |
|
||||
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
|
||||
| ssh_authorized_key | SSH public key for user 'core' | "ssh-rsa AAAAB3NZ..." |
|
||||
|
||||
#### Optional
|
||||
|
||||
@ -77,7 +77,7 @@ Create a cluster following the Google Cloud [tutorial](../google-cloud.md#cluste
|
||||
|
||||
```tf
|
||||
module "yavin-worker-pool" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes/workers?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -111,11 +111,11 @@ 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 v1.9.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.9.4
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.9.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.10.0
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.10.0
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.10.0
|
||||
yavin-16x-worker-jrbf.c.example-com.internal Ready 3m v1.10.0
|
||||
yavin-16x-worker-mzdm.c.example-com.internal Ready 3m v1.10.0
|
||||
```
|
||||
|
||||
### Variables
|
||||
@ -131,7 +131,7 @@ The Google Cloud internal `workers` module supports a number of [variables](http
|
||||
| name | Unique name (distinct from cluster name) | "yavin-16x" |
|
||||
| cluster_name | Must be set to `cluster_name` of cluster | "yavin" |
|
||||
| kubeconfig | Must be set to `kubeconfig` output by cluster | "${module.cluster.kubeconfig}" |
|
||||
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
|
||||
| ssh_authorized_key | SSH public key for user 'core' | "ssh-rsa AAAAB3NZ..." |
|
||||
|
||||
#### Optional
|
||||
|
||||
@ -139,7 +139,7 @@ The Google Cloud internal `workers` module supports a number of [variables](http
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| count | Number of instances | 1 | 3 |
|
||||
| machine_type | Compute instance machine type | "n1-standard-1" | See below |
|
||||
| os_image | OS image for compute instances | "coreos-stable" | "coreos-alpha", "coreos-beta" |
|
||||
| os_image | Container Linux image for compute instances | "coreos-stable" | "coreos-alpha", "coreos-beta" |
|
||||
| disk_size | Size of the disk in GB | 40 | 100 |
|
||||
| preemptible | If true, Compute Engine will terminate instances randomly within 24 hours | false | true |
|
||||
| service_cidr | Must match `service_cidr` of cluster | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
|
||||
48
docs/aws.md
48
docs/aws.md
@ -1,6 +1,6 @@
|
||||
# AWS
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.9.4 cluster on AWS.
|
||||
In this tutorial, we'll create a Kubernetes v1.10.0 cluster on AWS.
|
||||
|
||||
We'll declare a Kubernetes cluster in Terraform using the Typhoon Terraform module. On apply, a VPC, gateway, subnets, auto-scaling groups of controllers and workers, network load balancers for controllers and workers, and security groups will be created.
|
||||
|
||||
@ -57,7 +57,7 @@ Configure the AWS provider to use your access key credentials in a `providers.tf
|
||||
|
||||
```tf
|
||||
provider "aws" {
|
||||
version = "~> 1.5.0"
|
||||
version = "~> 1.11.0"
|
||||
alias = "default"
|
||||
|
||||
region = "eu-central-1"
|
||||
@ -96,7 +96,7 @@ Define a Kubernetes cluster using the module `aws/container-linux/kubernetes`.
|
||||
|
||||
```tf
|
||||
module "aws-tempest" {
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//aws/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
aws = "aws.default"
|
||||
@ -105,20 +105,19 @@ module "aws-tempest" {
|
||||
template = "template.default"
|
||||
tls = "tls.default"
|
||||
}
|
||||
|
||||
cluster_name = "tempest"
|
||||
|
||||
# AWS
|
||||
dns_zone = "aws.example.com"
|
||||
dns_zone_id = "Z3PAABBCFAKEC0"
|
||||
controller_count = 1
|
||||
controller_type = "t2.medium"
|
||||
worker_count = 2
|
||||
worker_type = "t2.small"
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
cluster_name = "tempest"
|
||||
dns_zone = "aws.example.com"
|
||||
dns_zone_id = "Z3PAABBCFAKEC0"
|
||||
|
||||
# bootkube
|
||||
asset_dir = "/home/user/.secrets/clusters/tempest"
|
||||
# configuration
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
asset_dir = "/home/user/.secrets/clusters/tempest"
|
||||
|
||||
# optional
|
||||
worker_count = 2
|
||||
worker_type = "t2.medium"
|
||||
}
|
||||
```
|
||||
|
||||
@ -182,9 +181,9 @@ In 4-8 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/tempest/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
ip-10-0-12-221 Ready 34m v1.9.4
|
||||
ip-10-0-19-112 Ready 34m v1.9.4
|
||||
ip-10-0-4-22 Ready 34m v1.9.4
|
||||
ip-10-0-12-221 Ready 34m v1.10.0
|
||||
ip-10-0-19-112 Ready 34m v1.10.0
|
||||
ip-10-0-4-22 Ready 34m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -225,7 +224,6 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
|
||||
| dns_zone | AWS Route53 DNS zone | "aws.example.com" |
|
||||
| dns_zone_id | AWS Route53 DNS zone id | "Z3PAABBCFAKEC0" |
|
||||
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
|
||||
| os_channel | Container Linux AMI channel | stable, beta, alpha |
|
||||
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/tempest" |
|
||||
|
||||
#### DNS Zone
|
||||
@ -250,15 +248,19 @@ Reference the DNS zone id with `"${aws_route53_zone.zone-for-clusters.zone_id}"`
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| controller_type | Controller EC2 instance type | "t2.small" | "t2.medium" |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| worker_type | Worker EC2 instance type | "t2.small" | "t2.medium" |
|
||||
| controller_type | EC2 instance type for controllers | "t2.small" | See below |
|
||||
| worker_type | EC2 instance type for workers | "t2.small" | See below |
|
||||
| os_channel | Container Linux AMI channel | stable | stable, beta, alpha |
|
||||
| disk_size | Size of the EBS volume in GB | "40" | "100" |
|
||||
| disk_type | Type of the EBS volume | "gp2" | standard, gp2, io1 |
|
||||
| controller_clc_snippets | Controller Container Linux Config snippets | [] | |
|
||||
| worker_clc_snippets | Worker Container Linux Config snippets | [] | |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| network_mtu | CNI interface MTU (calico only) | 1480 | 8981 |
|
||||
| host_cidr | CIDR range to assign to EC2 instances | "10.0.0.0/16" | "10.1.0.0/16" |
|
||||
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| host_cidr | CIDR IPv4 range to assign to EC2 instances | "10.0.0.0/16" | "10.1.0.0/16" |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| cluster_domain_suffix | FQDN suffix for Kubernetes services answered by kube-dns. | "cluster.local" | "k8s.example.com" |
|
||||
|
||||
Check the list of valid [instance types](https://aws.amazon.com/ec2/instance-types/).
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Bare-Metal
|
||||
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.9.4 cluster on bare-metal.
|
||||
In this tutorial, we'll network boot and provision a Kubernetes v1.10.0 cluster on bare-metal.
|
||||
|
||||
First, we'll deploy a [Matchbox](https://github.com/coreos/matchbox) service and setup a network boot environment. Then, we'll declare a Kubernetes cluster in Terraform 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.
|
||||
|
||||
@ -177,7 +177,7 @@ Define a Kubernetes cluster using the module `bare-metal/container-linux/kuberne
|
||||
|
||||
```tf
|
||||
module "bare-metal-mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
local = "local.default"
|
||||
@ -186,15 +186,16 @@ module "bare-metal-mercury" {
|
||||
tls = "tls.default"
|
||||
}
|
||||
|
||||
# install
|
||||
# bare-metal
|
||||
cluster_name = "mercury"
|
||||
matchbox_http_endpoint = "http://matchbox.example.com"
|
||||
container_linux_channel = "stable"
|
||||
container_linux_version = "1632.3.0"
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
|
||||
# cluster
|
||||
cluster_name = "mercury"
|
||||
k8s_domain_name = "node1.example.com"
|
||||
# configuration
|
||||
k8s_domain_name = "node1.example.com"
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
asset_dir = "/home/user/.secrets/clusters/mercury"
|
||||
|
||||
# machines
|
||||
controller_names = ["node1"]
|
||||
@ -212,9 +213,6 @@ module "bare-metal-mercury" {
|
||||
"node2.example.com",
|
||||
"node3.example.com",
|
||||
]
|
||||
|
||||
# output assets dir
|
||||
asset_dir = "/home/user/.secrets/clusters/mercury"
|
||||
}
|
||||
```
|
||||
|
||||
@ -318,9 +316,9 @@ bootkube[5]: Tearing down temporary bootstrap control plane...
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/mercury/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
node1.example.com Ready 11m v1.9.4
|
||||
node2.example.com Ready 11m v1.9.4
|
||||
node3.example.com Ready 11m v1.9.4
|
||||
node1.example.com Ready 11m v1.10.0
|
||||
node2.example.com Ready 11m v1.10.0
|
||||
node3.example.com Ready 11m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -357,19 +355,19 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
|
||||
|
||||
| Name | Description | Example |
|
||||
|:-----|:------------|:--------|
|
||||
| cluster_name | Unique cluster name | mercury |
|
||||
| matchbox_http_endpoint | Matchbox HTTP read-only endpoint | http://matchbox.example.com:8080 |
|
||||
| container_linux_channel | Container Linux channel | stable, beta, alpha |
|
||||
| container_linux_version | Container Linux version of the kernel/initrd to PXE and the image to install | 1632.3.0 |
|
||||
| cluster_name | Cluster name | mercury |
|
||||
| k8s_domain_name | FQDN resolving to the controller(s) nodes. Workers and kubectl will communicate with this endpoint | "myk8s.example.com" |
|
||||
| ssh_authorized_key | SSH public key for ~/.ssh/authorized_keys | "ssh-rsa AAAAB3Nz..." |
|
||||
| ssh_authorized_key | SSH public key for user 'core' | "ssh-rsa AAAAB3Nz..." |
|
||||
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/mercury" |
|
||||
| controller_names | Ordered list of controller short names | ["node1"] |
|
||||
| controller_macs | Ordered list of controller identifying MAC addresses | ["52:54:00:a1:9c:ae"] |
|
||||
| controller_domains | Ordered list of controller FQDNs | ["node1.example.com"] |
|
||||
| worker_names | Ordered list of worker short names | ["node2", "node3"] |
|
||||
| worker_macs | Ordered list of worker identifying MAC addresses | ["52:54:00:b2:2f:86", "52:54:00:c3:61:77"] |
|
||||
| worker_domains | Ordered list of worker FQDNs | ["node2.example.com", "node3.example.com"] |
|
||||
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/mercury" |
|
||||
|
||||
### Optional
|
||||
|
||||
@ -380,8 +378,8 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
|
||||
| container_linux_oem | Specify alternative OEM image ids for the disk install | "" | "vmware_raw", "xen" |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| network_mtu | CNI interface MTU (calico-only) | 1480 | - |
|
||||
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| cluster_domain_suffix | FQDN suffix for Kubernetes services answered by kube-dns. | "cluster.local" | "k8s.example.com" |
|
||||
| kernel_args | Additional kernel args to provide at PXE boot | [] | "kvm-intel.nested=1" |
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Digital Ocean
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.9.4 cluster on Digital Ocean.
|
||||
In this tutorial, we'll create a Kubernetes v1.10.0 cluster on Digital Ocean.
|
||||
|
||||
We'll declare a Kubernetes cluster in Terraform using the Typhoon Terraform module. On apply, firewall rules, DNS records, tags, and droplets for Kubernetes controllers and workers will be created.
|
||||
|
||||
@ -90,7 +90,7 @@ Define a Kubernetes cluster using the module `digital-ocean/container-linux/kube
|
||||
|
||||
```tf
|
||||
module "digital-ocean-nemo" {
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//digital-ocean/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
digitalocean = "digitalocean.default"
|
||||
@ -100,19 +100,18 @@ module "digital-ocean-nemo" {
|
||||
tls = "tls.default"
|
||||
}
|
||||
|
||||
region = "nyc3"
|
||||
dns_zone = "digital-ocean.example.com"
|
||||
# Digital Ocean
|
||||
cluster_name = "nemo"
|
||||
region = "nyc3"
|
||||
dns_zone = "digital-ocean.example.com"
|
||||
|
||||
cluster_name = "nemo"
|
||||
image = "coreos-stable"
|
||||
controller_count = 1
|
||||
controller_type = "s-2vcpu-2gb"
|
||||
worker_count = 2
|
||||
worker_type = "s-1vcpu-1gb"
|
||||
# configuration
|
||||
ssh_fingerprints = ["d7:9d:79:ae:56:32:73:79:95:88:e3:a2:ab:5d:45:e7"]
|
||||
|
||||
# output assets dir
|
||||
asset_dir = "/home/user/.secrets/clusters/nemo"
|
||||
asset_dir = "/home/user/.secrets/clusters/nemo"
|
||||
|
||||
# optional
|
||||
worker_count = 2
|
||||
worker_type = "s-1vcpu-1gb"
|
||||
}
|
||||
```
|
||||
|
||||
@ -177,9 +176,9 @@ In 3-6 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/nemo/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
10.132.110.130 Ready 10m v1.9.4
|
||||
10.132.115.81 Ready 10m v1.9.4
|
||||
10.132.124.107 Ready 10m v1.9.4
|
||||
10.132.110.130 Ready 10m v1.10.0
|
||||
10.132.115.81 Ready 10m v1.10.0
|
||||
10.132.124.107 Ready 10m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -260,20 +259,18 @@ Digital Ocean requires the SSH public key be uploaded to your account, so you ma
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| image | OS image for droplets | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| controller_type | Digital Ocean droplet size | s-2vcpu-2gb | s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb, ... |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| worker_type | Digital Ocean droplet size | s-1vcpu-1gb | s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb, ... |
|
||||
| networking | Choice of networking provider | "flannel" | "flannel" |
|
||||
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| controller_type | Droplet type for controllers | s-2vcpu-2gb | s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb, ... |
|
||||
| worker_type | Droplet type for workers | s-1vcpu-1gb | s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb, ... |
|
||||
| image | Container Linux image for instances | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha |
|
||||
| controller_clc_snippets | Controller Container Linux Config snippets | [] | |
|
||||
| worker_clc_snippets | Worker Container Linux Config snippets | [] | |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| cluster_domain_suffix | FQDN suffix for Kubernetes services answered by kube-dns. | "cluster.local" | "k8s.example.com" |
|
||||
|
||||
Check the list of valid [droplet types](https://developers.digitalocean.com/documentation/changelog/api-v2/new-size-slugs-for-droplet-plan-changes/) or use `doctl compute size list`.
|
||||
|
||||
!!! warning
|
||||
Do not choose a `controller_type` smaller than 2GB. Smaller droplets are not sufficient for running a controller and bootstrapping will fail.
|
||||
|
||||
!!! bug
|
||||
Digital Ocean firewalls do not yet support the IP tunneling (IP in IP) protocol used by Calico. You can try using "calico" for `networking`, but it will only work if the cloud firewall is removed (unsafe).
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Google Cloud
|
||||
|
||||
In this tutorial, we'll create a Kubernetes v1.9.4 cluster on Google Compute Engine (not GKE).
|
||||
In this tutorial, we'll create a Kubernetes v1.10.0 cluster on Google Compute Engine (not GKE).
|
||||
|
||||
We'll declare a Kubernetes cluster in Terraform using the Typhoon Terraform module. On apply, a network, firewall rules, managed instance groups of Kubernetes controllers and workers, network load balancers for controllers and workers, and health checks will be created.
|
||||
|
||||
@ -57,7 +57,7 @@ Configure the Google Cloud provider to use your service account key, project-id,
|
||||
|
||||
```tf
|
||||
provider "google" {
|
||||
version = "1.2"
|
||||
version = "1.6"
|
||||
alias = "default"
|
||||
|
||||
credentials = "${file("~/.config/google-cloud/terraform.json")}"
|
||||
@ -97,7 +97,7 @@ Define a Kubernetes cluster using the module `google-cloud/container-linux/kuber
|
||||
|
||||
```tf
|
||||
module "google-cloud-yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
@ -108,18 +108,17 @@ module "google-cloud-yavin" {
|
||||
}
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
region = "us-central1"
|
||||
dns_zone = "example.com"
|
||||
dns_zone_name = "example-zone"
|
||||
os_image = "coreos-stable"
|
||||
|
||||
cluster_name = "yavin"
|
||||
controller_count = 1
|
||||
worker_count = 2
|
||||
# configuration
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
|
||||
# output assets dir
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
|
||||
# optional
|
||||
worker_count = 2
|
||||
}
|
||||
```
|
||||
|
||||
@ -185,9 +184,9 @@ In 4-8 minutes, the Kubernetes cluster will be ready.
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.9.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.10.0
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.10.0
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
@ -227,8 +226,7 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
|
||||
| region | Google Cloud region | "us-central1" |
|
||||
| dns_zone | Google Cloud DNS zone | "google-cloud.example.com" |
|
||||
| dns_zone_name | Google Cloud DNS zone name | "example-zone" |
|
||||
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
|
||||
| os_image | OS image for compute instances | "coreos-stable" |
|
||||
| ssh_authorized_key | SSH public key for user 'core' | "ssh-rsa AAAAB3NZ..." |
|
||||
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/yavin" |
|
||||
|
||||
Check the list of valid [regions](https://cloud.google.com/compute/docs/regions-zones/regions-zones) and list Container Linux [images](https://cloud.google.com/compute/docs/images) with `gcloud compute images list | grep coreos`.
|
||||
@ -254,13 +252,18 @@ resource "google_dns_managed_zone" "zone-for-clusters" {
|
||||
|
||||
| Name | Description | Default | Example |
|
||||
|:-----|:------------|:--------|:--------|
|
||||
| machine_type | Machine type for compute instances | "n1-standard-1" | See below |
|
||||
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
|
||||
| worker_count | Number of workers | 1 | 3 |
|
||||
| controller_type | Machine type for controllers | "n1-standard-1" | See below |
|
||||
| worker_type | Machine type for workers | "n1-standard-1" | See below |
|
||||
| os_image | Container Linux image for compute instances | "coreos-stable" | "coreos-stable-1632-3-0-v20180215" |
|
||||
| disk_size | Size of the disk in GB | 40 | 100 |
|
||||
| worker_preemptible | If enabled, Compute Engine will terminate workers randomly within 24 hours | false | true |
|
||||
| controller_clc_snippets | Controller Container Linux Config snippets | [] | |
|
||||
| worker_clc_snippets | Worker Container Linux Config snippets | [] | |
|
||||
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
|
||||
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| pod_cidr | CIDR IPv4 range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
|
||||
| service_cidr | CIDR IPv4 range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |
|
||||
| cluster_domain_suffix | FQDN suffix for Kubernetes services answered by kube-dns. | "cluster.local" | "k8s.example.com" |
|
||||
|
||||
Check the list of valid [machine types](https://cloud.google.com/compute/docs/machine-types).
|
||||
|
||||
@ -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 v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [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/)
|
||||
* Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/) and [preemption](https://typhoon.psdn.io/google-cloud/#preemption) (varies by platform)
|
||||
@ -44,29 +44,28 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
|
||||
|
||||
```tf
|
||||
module "google-cloud-yavin" {
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//google-cloud/container-linux/kubernetes?ref=v1.10.0"
|
||||
|
||||
providers = {
|
||||
google = "google.default"
|
||||
local = "local.default"
|
||||
null = "null.default"
|
||||
google = "google.default"
|
||||
local = "local.default"
|
||||
null = "null.default"
|
||||
template = "template.default"
|
||||
tls = "tls.default"
|
||||
tls = "tls.default"
|
||||
}
|
||||
|
||||
# Google Cloud
|
||||
cluster_name = "yavin"
|
||||
region = "us-central1"
|
||||
dns_zone = "example.com"
|
||||
dns_zone_name = "example-zone"
|
||||
os_image = "coreos-stable"
|
||||
|
||||
cluster_name = "yavin"
|
||||
controller_count = 1
|
||||
worker_count = 2
|
||||
# configuration
|
||||
ssh_authorized_key = "ssh-rsa AAAAB3Nz..."
|
||||
|
||||
# output assets dir
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
asset_dir = "/home/user/.secrets/clusters/yavin"
|
||||
|
||||
# optional
|
||||
worker_count = 2
|
||||
}
|
||||
```
|
||||
|
||||
@ -86,9 +85,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
|
||||
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
|
||||
$ kubectl get nodes
|
||||
NAME STATUS AGE VERSION
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.9.4
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.9.4
|
||||
yavin-controller-0.c.example-com.internal Ready 6m v1.10.0
|
||||
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.10.0
|
||||
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.10.0
|
||||
```
|
||||
|
||||
List the pods.
|
||||
|
||||
@ -18,7 +18,7 @@ module "google-cloud-yavin" {
|
||||
}
|
||||
|
||||
module "bare-metal-mercury" {
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.9.4"
|
||||
source = "git::https://github.com/poseidon/typhoon//bare-metal/container-linux/kubernetes?ref=v1.10.0"
|
||||
...
|
||||
}
|
||||
```
|
||||
@ -205,7 +205,7 @@ You should now be able to run `terraform plan` without errors. When you choose,
|
||||
|
||||
## terraform-provider-ct v0.2.1
|
||||
|
||||
Typhoon recommends updating the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin installed on your system from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1). The release contains an important feature that will be used in future Typhoon releases.
|
||||
Typhoon requires updating the [terraform-provider-ct](https://github.com/coreos/terraform-provider-ct) plugin installed on your system from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1).
|
||||
|
||||
Check your `~/.terraformrc` to find your current `terraform-provider-ct` plugin.
|
||||
|
||||
@ -236,4 +236,3 @@ Verify Terraform does not produce a diff related to Container Linux provisioning
|
||||
terraform plan
|
||||
```
|
||||
|
||||
You're prepared for future Typhoon releases.
|
||||
|
||||
@ -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 v1.9.4 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Kubernetes v1.10.0 (upstream, via [kubernetes-incubator/bootkube](https://github.com/kubernetes-incubator/bootkube))
|
||||
* Single or multi-master, workloads isolated on workers, [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/)
|
||||
* Ready for Ingress, Prometheus, Grafana, and other optional [addons](https://typhoon.psdn.io/addons/overview/)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Self-hosted Kubernetes assets (kubeconfig, manifests)
|
||||
module "bootkube" {
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=c5fc93d95fe4993511656cdd6372afbd1307f08f"
|
||||
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=5f3546b66ffb9946b36e612537bb6a1830ae7746"
|
||||
|
||||
cluster_name = "${var.cluster_name}"
|
||||
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
|
||||
|
||||
@ -8,8 +8,9 @@ module "controllers" {
|
||||
dns_zone = "${var.dns_zone}"
|
||||
dns_zone_name = "${var.dns_zone_name}"
|
||||
count = "${var.controller_count}"
|
||||
machine_type = "${var.machine_type}"
|
||||
machine_type = "${var.controller_type}"
|
||||
os_image = "${var.os_image}"
|
||||
disk_size = "${var.disk_size}"
|
||||
|
||||
# configuration
|
||||
networking = "${var.networking}"
|
||||
@ -17,6 +18,7 @@ module "controllers" {
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
clc_snippets = "${var.controller_clc_snippets}"
|
||||
}
|
||||
|
||||
module "workers" {
|
||||
@ -28,8 +30,9 @@ module "workers" {
|
||||
region = "${var.region}"
|
||||
network = "${google_compute_network.network.name}"
|
||||
count = "${var.worker_count}"
|
||||
machine_type = "${var.machine_type}"
|
||||
machine_type = "${var.worker_type}"
|
||||
os_image = "${var.os_image}"
|
||||
disk_size = "${var.disk_size}"
|
||||
preemptible = "${var.worker_preemptible}"
|
||||
|
||||
# configuration
|
||||
@ -37,4 +40,5 @@ module "workers" {
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
service_cidr = "${var.service_cidr}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
clc_snippets = "${var.worker_clc_snippets}"
|
||||
}
|
||||
|
||||
@ -82,6 +82,7 @@ systemd:
|
||||
--lock-file=/var/run/lock/kubelet.lock \
|
||||
--network-plugin=cni \
|
||||
--node-labels=node-role.kubernetes.io/master \
|
||||
--node-labels=node-role.kubernetes.io/controller="true" \
|
||||
--pod-manifest-path=/etc/kubernetes/manifests \
|
||||
--register-with-taints=node-role.kubernetes.io/master=:NoSchedule \
|
||||
--volume-plugin-dir=/var/lib/kubelet/volumeplugins
|
||||
@ -117,7 +118,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
|
||||
@ -65,10 +65,10 @@ data "template_file" "controller_config" {
|
||||
# etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
|
||||
etcd_initial_cluster = "${join(",", formatlist("%s=https://%s:2380", null_resource.repeat.*.triggers.name, null_resource.repeat.*.triggers.domain))}"
|
||||
|
||||
kubeconfig = "${indent(10, var.kubeconfig)}"
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
|
||||
cluster_domain_suffix = "${var.cluster_domain_suffix}"
|
||||
ssh_authorized_key = "${var.ssh_authorized_key}"
|
||||
kubeconfig = "${indent(10, var.kubeconfig)}"
|
||||
}
|
||||
}
|
||||
|
||||
@ -87,4 +87,5 @@ data "ct_config" "controller_ign" {
|
||||
count = "${var.count}"
|
||||
content = "${element(data.template_file.controller_config.*.rendered, count.index)}"
|
||||
pretty_print = false
|
||||
snippets = ["${var.clc_snippets}"]
|
||||
}
|
||||
|
||||
@ -3,9 +3,9 @@ variable "cluster_name" {
|
||||
description = "Unique cluster name"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
variable "region" {
|
||||
type = "string"
|
||||
description = "SSH public key for logging in as user 'core'"
|
||||
description = "Google Cloud region (e.g. us-central1, see `gcloud compute regions list`)."
|
||||
}
|
||||
|
||||
variable "network" {
|
||||
@ -30,11 +30,6 @@ variable "count" {
|
||||
description = "Number of controller compute instances the instance group should manage"
|
||||
}
|
||||
|
||||
variable "region" {
|
||||
type = "string"
|
||||
description = "Google Cloud region (e.g. us-central1, see `gcloud compute regions list`)."
|
||||
}
|
||||
|
||||
variable "machine_type" {
|
||||
type = "string"
|
||||
description = "Machine type for compute instances (e.g. gcloud compute machine-types list)"
|
||||
@ -48,20 +43,30 @@ variable "os_image" {
|
||||
variable "disk_size" {
|
||||
type = "string"
|
||||
default = "40"
|
||||
description = "The size of the disk in gigabytes."
|
||||
description = "Size of the disk in GB"
|
||||
}
|
||||
|
||||
// configuration
|
||||
# configuration
|
||||
|
||||
variable "networking" {
|
||||
description = "Choice of networking provider (flannel or calico)"
|
||||
type = "string"
|
||||
default = "flannel"
|
||||
default = "calico"
|
||||
}
|
||||
|
||||
variable "kubeconfig" {
|
||||
type = "string"
|
||||
description = "Generated Kubelet kubeconfig"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key for logging in as user 'core'"
|
||||
}
|
||||
|
||||
variable "service_cidr" {
|
||||
description = <<EOD
|
||||
CIDR IP range to assign Kubernetes services.
|
||||
CIDR IPv4 range to assign Kubernetes services.
|
||||
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
|
||||
EOD
|
||||
|
||||
@ -75,7 +80,8 @@ variable "cluster_domain_suffix" {
|
||||
default = "cluster.local"
|
||||
}
|
||||
|
||||
variable "kubeconfig" {
|
||||
type = "string"
|
||||
description = "Generated Kubelet kubeconfig"
|
||||
variable "clc_snippets" {
|
||||
type = "list"
|
||||
description = "Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
@ -1,7 +1,6 @@
|
||||
# Secure copy etcd TLS assets and kubeconfig to controllers. Activates kubelet.service
|
||||
resource "null_resource" "copy-secrets" {
|
||||
depends_on = ["module.bootkube"]
|
||||
count = "${var.controller_count}"
|
||||
# Secure copy etcd TLS assets to controllers.
|
||||
resource "null_resource" "copy-controller-secrets" {
|
||||
count = "${var.controller_count}"
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
@ -10,11 +9,6 @@ resource "null_resource" "copy-secrets" {
|
||||
timeout = "15m"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${module.bootkube.kubeconfig}"
|
||||
destination = "$HOME/kubeconfig"
|
||||
}
|
||||
|
||||
provisioner "file" {
|
||||
content = "${module.bootkube.etcd_ca_cert}"
|
||||
destination = "$HOME/etcd-client-ca.crt"
|
||||
@ -62,7 +56,6 @@ resource "null_resource" "copy-secrets" {
|
||||
"sudo mv etcd-peer.key /etc/ssl/etcd/etcd/peer.key",
|
||||
"sudo chown -R etcd:etcd /etc/ssl/etcd",
|
||||
"sudo chmod -R 500 /etc/ssl/etcd",
|
||||
"sudo mv /home/core/kubeconfig /etc/kubernetes/kubeconfig",
|
||||
]
|
||||
}
|
||||
}
|
||||
@ -70,7 +63,12 @@ resource "null_resource" "copy-secrets" {
|
||||
# Secure copy bootkube assets to ONE controller and start bootkube to perform
|
||||
# one-time self-hosted cluster bootstrapping.
|
||||
resource "null_resource" "bootkube-start" {
|
||||
depends_on = ["module.controllers", "module.bootkube", "module.workers", "null_resource.copy-secrets"]
|
||||
depends_on = [
|
||||
"module.bootkube",
|
||||
"module.controllers",
|
||||
"module.workers",
|
||||
"null_resource.copy-controller-secrets",
|
||||
]
|
||||
|
||||
connection {
|
||||
type = "ssh"
|
||||
@ -86,7 +84,7 @@ resource "null_resource" "bootkube-start" {
|
||||
|
||||
provisioner "remote-exec" {
|
||||
inline = [
|
||||
"sudo mv /home/core/assets /opt/bootkube",
|
||||
"sudo mv $HOME/assets /opt/bootkube",
|
||||
"sudo systemctl start bootkube",
|
||||
]
|
||||
}
|
||||
|
||||
@ -1,8 +1,10 @@
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Cluster name"
|
||||
description = "Unique cluster name (prepended to dns_zone)"
|
||||
}
|
||||
|
||||
# Google Cloud
|
||||
|
||||
variable "region" {
|
||||
type = "string"
|
||||
description = "Google Cloud Region (e.g. us-central1, see `gcloud compute regions list`)"
|
||||
@ -10,34 +12,20 @@ variable "region" {
|
||||
|
||||
variable "dns_zone" {
|
||||
type = "string"
|
||||
description = "Google Cloud DNS Zone (e.g. google-cloud.dghubble.io)"
|
||||
description = "Google Cloud DNS Zone (e.g. google-cloud.example.com)"
|
||||
}
|
||||
|
||||
variable "dns_zone_name" {
|
||||
type = "string"
|
||||
description = "Google Cloud DNS Zone name (e.g. google-cloud-prod-zone)"
|
||||
description = "Google Cloud DNS Zone name (e.g. example-zone)"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key for user 'core'"
|
||||
}
|
||||
|
||||
variable "machine_type" {
|
||||
type = "string"
|
||||
default = "n1-standard-1"
|
||||
description = "Machine type for compute instances (see `gcloud compute machine-types list`)"
|
||||
}
|
||||
|
||||
variable "os_image" {
|
||||
type = "string"
|
||||
description = "OS image from which to initialize the disk (see `gcloud compute images list`)"
|
||||
}
|
||||
# instances
|
||||
|
||||
variable "controller_count" {
|
||||
type = "string"
|
||||
default = "1"
|
||||
description = "Number of controllers"
|
||||
description = "Number of controllers (i.e. masters)"
|
||||
}
|
||||
|
||||
variable "worker_count" {
|
||||
@ -46,13 +34,54 @@ variable "worker_count" {
|
||||
description = "Number of workers"
|
||||
}
|
||||
|
||||
variable controller_type {
|
||||
type = "string"
|
||||
default = "n1-standard-1"
|
||||
description = "Machine type for controllers (see `gcloud compute machine-types list`)"
|
||||
}
|
||||
|
||||
variable worker_type {
|
||||
type = "string"
|
||||
default = "n1-standard-1"
|
||||
description = "Machine type for controllers (see `gcloud compute machine-types list`)"
|
||||
}
|
||||
|
||||
variable "os_image" {
|
||||
type = "string"
|
||||
default = "coreos-stable"
|
||||
description = "Container Linux image for compute instances (e.g. coreos-stable)"
|
||||
}
|
||||
|
||||
variable "disk_size" {
|
||||
type = "string"
|
||||
default = "40"
|
||||
description = "Size of the disk in GB"
|
||||
}
|
||||
|
||||
variable "worker_preemptible" {
|
||||
type = "string"
|
||||
default = "false"
|
||||
description = "If enabled, Compute Engine will terminate workers randomly within 24 hours"
|
||||
}
|
||||
|
||||
# bootkube assets
|
||||
variable "controller_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Controller Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
variable "worker_clc_snippets" {
|
||||
type = "list"
|
||||
description = "Worker Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
# configuration
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key for user 'core'"
|
||||
}
|
||||
|
||||
variable "asset_dir" {
|
||||
description = "Path to a directory where generated assets should be placed (contains secrets)"
|
||||
@ -66,14 +95,14 @@ variable "networking" {
|
||||
}
|
||||
|
||||
variable "pod_cidr" {
|
||||
description = "CIDR IP range to assign Kubernetes pods"
|
||||
description = "CIDR IPv4 range to assign Kubernetes pods"
|
||||
type = "string"
|
||||
default = "10.2.0.0/16"
|
||||
}
|
||||
|
||||
variable "service_cidr" {
|
||||
description = <<EOD
|
||||
CIDR IP range to assign Kubernetes services.
|
||||
CIDR IPv4 range to assign Kubernetes services.
|
||||
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
|
||||
EOD
|
||||
|
||||
|
||||
@ -91,7 +91,7 @@ storage:
|
||||
contents:
|
||||
inline: |
|
||||
KUBELET_IMAGE_URL=docker://gcr.io/google_containers/hyperkube
|
||||
KUBELET_IMAGE_TAG=v1.9.4
|
||||
KUBELET_IMAGE_TAG=v1.10.0
|
||||
- path: /etc/sysctl.d/max-user-watches.conf
|
||||
filesystem: root
|
||||
contents:
|
||||
@ -109,7 +109,7 @@ storage:
|
||||
--volume config,kind=host,source=/etc/kubernetes \
|
||||
--mount volume=config,target=/etc/kubernetes \
|
||||
--insecure-options=image \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.9.4 \
|
||||
docker://gcr.io/google_containers/hyperkube:v1.10.0 \
|
||||
--net=host \
|
||||
--dns=host \
|
||||
--exec=/kubectl -- --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname)
|
||||
|
||||
@ -1,21 +1,23 @@
|
||||
variable "name" {
|
||||
type = "string"
|
||||
description = "Unique name for instance group"
|
||||
description = "Unique name for the worker pool"
|
||||
}
|
||||
|
||||
variable "cluster_name" {
|
||||
type = "string"
|
||||
description = "Cluster name"
|
||||
description = "Must be set to `cluster_name of cluster`"
|
||||
}
|
||||
|
||||
# Google Cloud
|
||||
|
||||
variable "region" {
|
||||
type = "string"
|
||||
description = "Google Cloud region (e.g. us-central1, see `gcloud compute regions list`)."
|
||||
description = "Must be set to `region` of cluster"
|
||||
}
|
||||
|
||||
variable "network" {
|
||||
type = "string"
|
||||
description = "Name of the network to attach to the compute instance interfaces"
|
||||
description = "Must be set to `network_name` output by cluster"
|
||||
}
|
||||
|
||||
# instances
|
||||
@ -35,13 +37,13 @@ variable "machine_type" {
|
||||
variable "os_image" {
|
||||
type = "string"
|
||||
default = "coreos-stable"
|
||||
description = "OS image from which to initialize the disk (e.g. gcloud compute images list)"
|
||||
description = "Container Linux image for compute instanges (e.g. gcloud compute images list)"
|
||||
}
|
||||
|
||||
variable "disk_size" {
|
||||
type = "string"
|
||||
default = "40"
|
||||
description = "The size of the disk in gigabytes."
|
||||
description = "Size of the disk in GB"
|
||||
}
|
||||
|
||||
variable "preemptible" {
|
||||
@ -54,17 +56,17 @@ variable "preemptible" {
|
||||
|
||||
variable "kubeconfig" {
|
||||
type = "string"
|
||||
description = "Generated Kubelet kubeconfig"
|
||||
description = "Must be set to `kubeconfig` output by cluster"
|
||||
}
|
||||
|
||||
variable "ssh_authorized_key" {
|
||||
type = "string"
|
||||
description = "SSH public key for logging in as user 'core'"
|
||||
description = "SSH public key for user 'core'"
|
||||
}
|
||||
|
||||
variable "service_cidr" {
|
||||
description = <<EOD
|
||||
CIDR IP range to assign Kubernetes services.
|
||||
CIDR IPv4 range to assign Kubernetes services.
|
||||
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
|
||||
EOD
|
||||
|
||||
@ -78,16 +80,22 @@ variable "cluster_domain_suffix" {
|
||||
default = "cluster.local"
|
||||
}
|
||||
|
||||
variable "clc_snippets" {
|
||||
type = "list"
|
||||
description = "Container Linux Config snippets"
|
||||
default = []
|
||||
}
|
||||
|
||||
# unofficial, undocumented, unsupported, temporary
|
||||
|
||||
variable "accelerator_type" {
|
||||
type = "string"
|
||||
default = ""
|
||||
type = "string"
|
||||
default = ""
|
||||
description = "Google Compute Engine accelerator type (e.g. nvidia-tesla-k80, see gcloud compute accelerator-types list)"
|
||||
}
|
||||
|
||||
variable "accelerator_count" {
|
||||
type = "string"
|
||||
default = "0"
|
||||
type = "string"
|
||||
default = "0"
|
||||
description = "Number of compute engine accelerators"
|
||||
}
|
||||
|
||||
@ -32,6 +32,7 @@ data "template_file" "worker_config" {
|
||||
data "ct_config" "worker_ign" {
|
||||
content = "${data.template_file.worker_config.rendered}"
|
||||
pretty_print = false
|
||||
snippets = ["${var.clc_snippets}"]
|
||||
}
|
||||
|
||||
resource "google_compute_instance_template" "worker" {
|
||||
@ -63,11 +64,11 @@ resource "google_compute_instance_template" "worker" {
|
||||
}
|
||||
|
||||
can_ip_forward = true
|
||||
tags = ["worker", "${var.cluster_name}-worker", "${var.name}-worker"]
|
||||
tags = ["worker", "${var.cluster_name}-worker", "${var.name}-worker"]
|
||||
|
||||
guest_accelerator {
|
||||
count = "${var.accelerator_count}"
|
||||
type = "${var.accelerator_type}"
|
||||
type = "${var.accelerator_type}"
|
||||
}
|
||||
|
||||
lifecycle {
|
||||
|
||||
Reference in New Issue
Block a user