mirror of
https://github.com/geerlingguy/ansible-role-kubernetes.git
synced 2025-08-01 13:49:01 +02:00
Compare commits
No commits in common. "master" and "4.0.2" have entirely different histories.
@ -1,4 +1,3 @@
|
||||
skip_list:
|
||||
- 'yaml'
|
||||
- 'risky-shell-pipe'
|
||||
- 'role-name'
|
||||
- '306'
|
||||
- '405'
|
||||
|
||||
56
.github/stale.yml
vendored
Normal file
56
.github/stale.yml
vendored
Normal file
@ -0,0 +1,56 @@
|
||||
# Configuration for probot-stale - https://github.com/probot/stale
|
||||
|
||||
# Number of days of inactivity before an Issue or Pull Request becomes stale
|
||||
daysUntilStale: 90
|
||||
|
||||
# Number of days of inactivity before an Issue or Pull Request with the stale label is closed.
|
||||
# Set to false to disable. If disabled, issues still need to be closed manually, but will remain marked as stale.
|
||||
daysUntilClose: 30
|
||||
|
||||
# Only issues or pull requests with all of these labels are check if stale. Defaults to `[]` (disabled)
|
||||
onlyLabels: []
|
||||
|
||||
# Issues or Pull Requests with these labels will never be considered stale. Set to `[]` to disable
|
||||
exemptLabels:
|
||||
- pinned
|
||||
- security
|
||||
- planned
|
||||
|
||||
# Set to true to ignore issues in a project (defaults to false)
|
||||
exemptProjects: false
|
||||
|
||||
# Set to true to ignore issues in a milestone (defaults to false)
|
||||
exemptMilestones: false
|
||||
|
||||
# Set to true to ignore issues with an assignee (defaults to false)
|
||||
exemptAssignees: false
|
||||
|
||||
# Label to use when marking as stale
|
||||
staleLabel: stale
|
||||
|
||||
# Limit the number of actions per hour, from 1-30. Default is 30
|
||||
limitPerRun: 30
|
||||
|
||||
pulls:
|
||||
markComment: |-
|
||||
This pull request has been marked 'stale' due to lack of recent activity. If there is no further activity, the PR will be closed in another 30 days. Thank you for your contribution!
|
||||
|
||||
Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark pull requests as stale.
|
||||
|
||||
unmarkComment: >-
|
||||
This pull request is no longer marked for closure.
|
||||
|
||||
closeComment: >-
|
||||
This pull request has been closed due to inactivity. If you feel this is in error, please reopen the pull request or file a new PR with the relevant details.
|
||||
|
||||
issues:
|
||||
markComment: |-
|
||||
This issue has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!
|
||||
|
||||
Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark issues as stale.
|
||||
|
||||
unmarkComment: >-
|
||||
This issue is no longer marked for closure.
|
||||
|
||||
closeComment: >-
|
||||
This issue has been closed due to inactivity. If you feel this is in error, please reopen the issue or file a new issue with the relevant details.
|
||||
74
.github/workflows/ci.yml
vendored
74
.github/workflows/ci.yml
vendored
@ -1,74 +0,0 @@
|
||||
---
|
||||
name: CI
|
||||
'on':
|
||||
pull_request:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
schedule:
|
||||
- cron: "0 4 * * 3"
|
||||
|
||||
defaults:
|
||||
run:
|
||||
working-directory: 'geerlingguy.kubernetes'
|
||||
|
||||
jobs:
|
||||
|
||||
lint:
|
||||
name: Lint
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Check out the codebase.
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
path: 'geerlingguy.kubernetes'
|
||||
|
||||
- name: Set up Python 3.
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: '3.x'
|
||||
|
||||
- name: Install test dependencies.
|
||||
run: pip3 install yamllint
|
||||
|
||||
- name: Lint code.
|
||||
run: |
|
||||
yamllint .
|
||||
|
||||
molecule:
|
||||
name: Molecule
|
||||
runs-on: ubuntu-latest
|
||||
strategy:
|
||||
matrix:
|
||||
include:
|
||||
- distro: rockylinux9
|
||||
playbook: converge.yml
|
||||
- distro: ubuntu2004
|
||||
playbook: converge.yml
|
||||
- distro: debian11
|
||||
playbook: converge.yml
|
||||
|
||||
- distro: debian11
|
||||
playbook: calico.yml
|
||||
|
||||
steps:
|
||||
- name: Check out the codebase.
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
path: 'geerlingguy.kubernetes'
|
||||
|
||||
- name: Set up Python 3.
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: '3.x'
|
||||
|
||||
- name: Install test dependencies.
|
||||
run: pip3 install ansible molecule molecule-plugins[docker] docker
|
||||
|
||||
- name: Run Molecule tests.
|
||||
run: molecule test
|
||||
env:
|
||||
PY_COLORS: '1'
|
||||
ANSIBLE_FORCE_COLOR: '1'
|
||||
MOLECULE_DISTRO: ${{ matrix.distro }}
|
||||
MOLECULE_PLAYBOOK: ${{ matrix.playbook }}
|
||||
40
.github/workflows/release.yml
vendored
40
.github/workflows/release.yml
vendored
@ -1,40 +0,0 @@
|
||||
---
|
||||
# This workflow requires a GALAXY_API_KEY secret present in the GitHub
|
||||
# repository or organization.
|
||||
#
|
||||
# See: https://github.com/marketplace/actions/publish-ansible-role-to-galaxy
|
||||
# See: https://github.com/ansible/galaxy/issues/46
|
||||
|
||||
name: Release
|
||||
'on':
|
||||
push:
|
||||
tags:
|
||||
- '*'
|
||||
|
||||
defaults:
|
||||
run:
|
||||
working-directory: 'geerlingguy.kubernetes'
|
||||
|
||||
jobs:
|
||||
|
||||
release:
|
||||
name: Release
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Check out the codebase.
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
path: 'geerlingguy.kubernetes'
|
||||
|
||||
- name: Set up Python 3.
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: '3.x'
|
||||
|
||||
- name: Install Ansible.
|
||||
run: pip3 install ansible-core
|
||||
|
||||
- name: Trigger a new import on Galaxy.
|
||||
run: >-
|
||||
ansible-galaxy role import --api-key ${{ secrets.GALAXY_API_KEY }}
|
||||
$(echo ${{ github.repository }} | cut -d/ -f1) $(echo ${{ github.repository }} | cut -d/ -f2)
|
||||
34
.github/workflows/stale.yml
vendored
34
.github/workflows/stale.yml
vendored
@ -1,34 +0,0 @@
|
||||
---
|
||||
name: Close inactive issues
|
||||
'on':
|
||||
schedule:
|
||||
- cron: "55 3 * * 0" # semi-random time
|
||||
|
||||
jobs:
|
||||
close-issues:
|
||||
runs-on: ubuntu-latest
|
||||
permissions:
|
||||
issues: write
|
||||
pull-requests: write
|
||||
steps:
|
||||
- uses: actions/stale@v8
|
||||
with:
|
||||
days-before-stale: 120
|
||||
days-before-close: 60
|
||||
exempt-issue-labels: bug,pinned,security,planned
|
||||
exempt-pr-labels: bug,pinned,security,planned
|
||||
stale-issue-label: "stale"
|
||||
stale-pr-label: "stale"
|
||||
stale-issue-message: |
|
||||
This issue has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!
|
||||
|
||||
Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark issues as stale.
|
||||
close-issue-message: |
|
||||
This issue has been closed due to inactivity. If you feel this is in error, please reopen the issue or file a new issue with the relevant details.
|
||||
stale-pr-message: |
|
||||
This pr has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!
|
||||
|
||||
Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark issues as stale.
|
||||
close-pr-message: |
|
||||
This pr has been closed due to inactivity. If you feel this is in error, please reopen the issue or file a new issue with the relevant details.
|
||||
repo-token: ${{ secrets.GITHUB_TOKEN }}
|
||||
2
.gitignore
vendored
2
.gitignore
vendored
@ -1,5 +1,3 @@
|
||||
*.retry
|
||||
*/__pycache__
|
||||
*.pyc
|
||||
.cache
|
||||
|
||||
|
||||
32
.travis.yml
Normal file
32
.travis.yml
Normal file
@ -0,0 +1,32 @@
|
||||
---
|
||||
language: python
|
||||
services: docker
|
||||
|
||||
env:
|
||||
global:
|
||||
- ROLE_NAME: kubernetes
|
||||
matrix:
|
||||
- MOLECULE_DISTRO: centos8
|
||||
- MOLECULE_DISTRO: centos7
|
||||
- MOLECULE_DISTRO: ubuntu1804
|
||||
- MOLECULE_DISTRO: debian10
|
||||
|
||||
- MOLECULE_DISTRO: debian10
|
||||
MOLECULE_PLAYBOOK: playbook-calico.yml
|
||||
|
||||
install:
|
||||
# Install test dependencies.
|
||||
- pip install molecule yamllint ansible-lint docker
|
||||
|
||||
before_script:
|
||||
# Use actual Ansible Galaxy role name for the project directory.
|
||||
- cd ../
|
||||
- mv ansible-role-$ROLE_NAME geerlingguy.$ROLE_NAME
|
||||
- cd geerlingguy.$ROLE_NAME
|
||||
|
||||
script:
|
||||
# Run tests.
|
||||
- molecule test
|
||||
|
||||
notifications:
|
||||
webhooks: https://galaxy.ansible.com/api/v1/notifications/
|
||||
@ -1,10 +1,6 @@
|
||||
---
|
||||
extends: default
|
||||
|
||||
rules:
|
||||
line-length:
|
||||
max: 150
|
||||
level: warning
|
||||
|
||||
ignore: |
|
||||
.github/workflows/stale.yml
|
||||
|
||||
187
README.md
187
README.md
@ -1,171 +1,90 @@
|
||||
# Ansible Role: Kubernetes
|
||||
|
||||
[](https://github.com/geerlingguy/ansible-role-kubernetes/actions/workflows/ci.yml)
|
||||
[](https://travis-ci.org/geerlingguy/ansible-role-kubernetes)
|
||||
|
||||
An Ansible Role that installs [Kubernetes](https://kubernetes.io) on Linux.
|
||||
|
||||
## Requirements
|
||||
|
||||
Requires a compatible [Container Runtime](https://kubernetes.io/docs/setup/production-environment/container-runtimes); recommended role for CRI installation: `geerlingguy.containerd`.
|
||||
Requires Docker; recommended role for Docker installation: `geerlingguy.docker`.
|
||||
|
||||
## Role Variables
|
||||
|
||||
Available variables are listed below, along with default values (see `defaults/main.yml`):
|
||||
|
||||
```yaml
|
||||
kubernetes_packages:
|
||||
- name: kubelet
|
||||
state: present
|
||||
- name: kubectl
|
||||
state: present
|
||||
- name: kubeadm
|
||||
state: present
|
||||
- name: kubernetes-cni
|
||||
state: present
|
||||
```
|
||||
kubernetes_packages:
|
||||
- name: kubelet
|
||||
state: present
|
||||
- name: kubectl
|
||||
state: present
|
||||
- name: kubeadm
|
||||
state: present
|
||||
- name: kubernetes-cni
|
||||
state: present
|
||||
|
||||
Kubernetes packages to be installed on the server. You can either provide a list of package names, or set `name` and `state` to have more control over whether the package is `present`, `absent`, `latest`, etc.
|
||||
|
||||
```yaml
|
||||
kubernetes_version: '1.32'
|
||||
kubernetes_version_rhel_package: '1.32'
|
||||
```
|
||||
kubernetes_version: '1.16'
|
||||
kubernetes_version_rhel_package: '1.16.4'
|
||||
|
||||
The minor version of Kubernetes to install. The plain `kubernetes_version` is used to pin an apt package version on Debian, and as the Kubernetes version passed into the `kubeadm init` command (see `kubernetes_version_kubeadm`). The `kubernetes_version_rhel_package` variable must be a specific Kubernetes release, and is used to pin the version on Red Hat / CentOS servers.
|
||||
|
||||
```yaml
|
||||
kubernetes_role: control_plane
|
||||
```
|
||||
kubernetes_role: master
|
||||
|
||||
Whether the particular server will serve as a Kubernetes `control_plane` (default) or `node`. The control plane will have `kubeadm init` run on it to intialize the entire K8s control plane, while `node`s will have `kubeadm join` run on them to join them to the `control_plane`.
|
||||
Whether the particular server will serve as a Kubernetes `master` (default) or `node`. The master will have `kubeadm init` run on it to intialize the entire K8s control plane, while `node`s will have `kubeadm join` run on them to join them to the `master`.
|
||||
|
||||
### Variables to configure kubeadm and kubelet with `kubeadm init` through a config file (recommended)
|
||||
kubernetes_kubelet_extra_args: ""
|
||||
kubernetes_kubelet_extra_args_config_file: /etc/default/kubelet
|
||||
|
||||
With this role, `kubeadm init` will be run with `--config <FILE>`.
|
||||
Extra args to pass to `kubelet` during startup. E.g. to allow `kubelet` to start up even if there is swap is enabled on your server, set this to: `"--fail-swap-on=false"`. Or to specify the node-ip advertised by `kubelet`, set this to `"--node-ip={{ ansible_host }}"`.
|
||||
|
||||
```yaml
|
||||
kubernetes_kubeadm_kubelet_config_file_path: '/etc/kubernetes/kubeadm-kubelet-config.yaml'
|
||||
```
|
||||
|
||||
Path for `<FILE>`. If the directory does not exist, this role will create it.
|
||||
|
||||
The following variables are parsed as options to <FILE>. To understand its syntax, see [kubelet-integration](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/kubelet-integration) and [kubeadm-config-file](https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init/#config-file) . The skeleton (`apiVersion`, `kind`) of the config file will be created by this role, so do not define them within the variables. (See `templates/kubeadm-kubelet-config.j2`).
|
||||
|
||||
```yaml
|
||||
kubernetes_config_init_configuration:
|
||||
localAPIEndpoint:
|
||||
advertiseAddress: "{{ kubernetes_apiserver_advertise_address | default(ansible_default_ipv4.address, true) }}"
|
||||
```
|
||||
|
||||
Defines the options under `kind: InitConfiguration`. Including `kubernetes_apiserver_advertise_address` here is for backward-compatibilty to older versions of this role, where `kubernetes_apiserver_advertise_address` was used with a command-line-option.
|
||||
|
||||
```yaml
|
||||
kubernetes_config_cluster_configuration:
|
||||
networking:
|
||||
podSubnet: "{{ kubernetes_pod_network.cidr }}"
|
||||
kubernetesVersion: "{{ kubernetes_version_kubeadm }}"
|
||||
```
|
||||
|
||||
Options under `kind: ClusterConfiguration`. Including `kubernetes_pod_network.cidr` and `kubernetes_version_kubeadm` here are for backward-compatibilty to older versions of this role, where they were used with command-line-options.
|
||||
|
||||
```yaml
|
||||
kubernetes_config_kubelet_configuration:
|
||||
cgroupDriver: systemd
|
||||
```
|
||||
|
||||
Options to configure kubelet on any nodes in your cluster through the `kubeadm init` process. For syntax options read the [kubelet config file](https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file) and [kubelet integration](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/kubelet-integration) documentation.
|
||||
|
||||
NOTE: This is the recommended way to do the kubelet-configuration. Most command-line-options are deprecated.
|
||||
|
||||
NOTE: The recommended cgroupDriver depends on your [Container Runtime](https://kubernetes.io/docs/setup/production-environment/container-runtimes). When using this role with Docker instead of containerd, this value should be changed to `cgroupfs`.
|
||||
|
||||
```yaml
|
||||
kubernetes_config_kube_proxy_configuration: {}
|
||||
```
|
||||
|
||||
Options to configure kubelet's proxy configuration in the `KubeProxyConfiguration` section of the kubelet configuration.
|
||||
|
||||
### Variables to configure kubeadm and kubelet through command-line-options
|
||||
|
||||
```yaml
|
||||
kubernetes_kubelet_extra_args: ""
|
||||
kubernetes_kubelet_extra_args_config_file: /etc/default/kubelet
|
||||
```
|
||||
|
||||
Extra args to pass to `kubelet` during startup. E.g. to allow `kubelet` to start up even if there is swap is enabled on your server, set this to: `"--fail-swap-on=false"`. Or to specify the node-ip advertised by `kubelet`, set this to `"--node-ip={{ ansible_host }}"`. **This option is deprecated. Please use `kubernetes_config_kubelet_configuration` instead.**
|
||||
|
||||
```yaml
|
||||
kubernetes_kubeadm_init_extra_opts: ""
|
||||
```
|
||||
kubernetes_kubeadm_init_extra_opts: ""
|
||||
|
||||
Extra args to pass to `kubeadm init` during K8s control plane initialization. E.g. to specify extra Subject Alternative Names for API server certificate, set this to: `"--apiserver-cert-extra-sans my-custom.host"`
|
||||
|
||||
```yaml
|
||||
kubernetes_join_command_extra_opts: ""
|
||||
```
|
||||
kubernetes_join_command_extra_opts: ""
|
||||
|
||||
Extra args to pass to the generated `kubeadm join` command during K8s node initialization. E.g. to ignore certain preflight errors like swap being enabled, set this to: `--ignore-preflight-errors=Swap`
|
||||
|
||||
### Additional variables
|
||||
kubernetes_allow_pods_on_master: true
|
||||
|
||||
```yaml
|
||||
kubernetes_allow_pods_on_control_plane: true
|
||||
```
|
||||
Whether to remove the taint that denies pods from being deployed to the Kubernetes master. If you have a single-node cluster, this should definitely be `True`. Otherwise, set to `False` if you want a dedicated Kubernetes master which doesn't run any other pods.
|
||||
|
||||
Whether to remove the taint that denies pods from being deployed to the Kubernetes control plane. If you have a single-node cluster, this should definitely be `True`. Otherwise, set to `False` if you want a dedicated Kubernetes control plane which doesn't run any other pods.
|
||||
kubernetes_enable_web_ui: false
|
||||
kubernetes_web_ui_manifest_file: https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml
|
||||
|
||||
```yaml
|
||||
kubernetes_pod_network:
|
||||
# Flannel CNI.
|
||||
cni: 'flannel'
|
||||
cidr: '10.244.0.0/16'
|
||||
#
|
||||
# Calico CNI.
|
||||
# cni: 'calico'
|
||||
# cidr: '192.168.0.0/16'
|
||||
#
|
||||
# Weave CNI.
|
||||
# cni: 'weave'
|
||||
# cidr: '192.168.0.0/16'
|
||||
```
|
||||
Whether to enable the Kubernetes web dashboard UI (only accessible on the master itself, or proxied), and the file containing the web dashboard UI manifest.
|
||||
|
||||
This role currently supports `flannel` (default), `calico` or `weave` for cluster pod networking. Choose only one for your cluster; converting between them is not done automatically and could result in broken networking; if you need to switch from one to another, it should be done outside of this role.
|
||||
kubernetes_pod_network:
|
||||
# Flannel CNI.
|
||||
cni: 'flannel'
|
||||
cidr: '10.244.0.0/16'
|
||||
# Calico CNI.
|
||||
# cni: 'calico'
|
||||
# cidr: '192.168.0.0/16'
|
||||
|
||||
```yaml
|
||||
kubernetes_apiserver_advertise_address: ''`
|
||||
kubernetes_version_kubeadm: 'stable-{{ kubernetes_version }}'`
|
||||
kubernetes_ignore_preflight_errors: 'all'
|
||||
```
|
||||
This role currently supports `flannel` (default) or `calico` for cluster pod networking. Choose one or the other for your cluster; converting between the two is not done automatically and could result in broken networking, and should be done outside of this role.
|
||||
|
||||
Options passed to `kubeadm init` when initializing the Kubernetes control plane. The `kubernetes_apiserver_advertise_address` defaults to `ansible_default_ipv4.address` if it's left empty.
|
||||
kubernetes_apiserver_advertise_address: ''
|
||||
kubernetes_version_kubeadm: 'stable-{{ kubernetes_version }}'
|
||||
kubernetes_ignore_preflight_errors: 'all'
|
||||
|
||||
```yaml
|
||||
kubernetes_apt_release_channel: "stable"
|
||||
kubernetes_apt_repository: "https://pkgs.k8s.io/core:/{{ kubernetes_apt_release_channel }}:/v{{ kubernetes_version }}/deb/"
|
||||
```
|
||||
Options passed to `kubeadm init` when initializing the Kubernetes master. The `kubernetes_apiserver_advertise_address` defaults to `ansible_default_ipv4.address` if it's left empty.
|
||||
|
||||
kubernetes_apt_release_channel: main
|
||||
kubernetes_apt_repository: "deb http://apt.kubernetes.io/ kubernetes-xenial {{ kubernetes_apt_release_channel }}"
|
||||
kubernetes_apt_ignore_key_error: false
|
||||
|
||||
Apt repository options for Kubernetes installation.
|
||||
|
||||
```yaml
|
||||
kubernetes_yum_base_url: "https://pkgs.k8s.io/core:/stable:/v{{ kubernetes_version }}/rpm/"
|
||||
kubernetes_yum_gpg_key: "https://pkgs.k8s.io/core:/stable:/v{{ kubernetes_version }}/rpm/repodata/repomd.xml.key"
|
||||
kubernetes_yum_gpg_check: true
|
||||
kubernetes_yum_repo_gpg_check: true
|
||||
```
|
||||
kubernetes_yum_arch: x86_64
|
||||
|
||||
Yum repository options for Kubernetes installation. You can change `kubernete_yum_gpg_key` to a different url if you are behind a firewall or provide a trustworthy mirror. Usually in combination with changing `kubernetes_yum_base_url` as well.
|
||||
Yum repository options for Kubernetes installation.
|
||||
|
||||
```yaml
|
||||
kubernetes_flannel_manifest_file: https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
|
||||
```
|
||||
kubernetes_flannel_manifest_file_rbac: https://raw.githubusercontent.com/coreos/flannel/master/Documentation/k8s-manifests/kube-flannel-rbac.yml
|
||||
kubernetes_flannel_manifest_file: https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
|
||||
|
||||
Flannel manifest file to apply to the Kubernetes cluster to enable networking. You can copy your own files to your server and apply them instead, if you need to customize the Flannel networking configuration.
|
||||
|
||||
```yaml
|
||||
kubernetes_calico_manifest_file: https://projectcalico.docs.tigera.io/manifests/calico.yaml
|
||||
```
|
||||
|
||||
Calico manifest file to apply to the Kubernetes cluster (if using Calico instead of Flannel).
|
||||
Flannel manifest files to apply to the Kubernetes cluster to enable networking. You can copy your own files to your server and apply them instead, if you need to customize the Flannel networking configuration.
|
||||
|
||||
## Dependencies
|
||||
|
||||
@ -173,25 +92,25 @@ None.
|
||||
|
||||
## Example Playbooks
|
||||
|
||||
### Single node (control-plane-only) cluster
|
||||
### Single node (master-only) cluster
|
||||
|
||||
```yaml
|
||||
- hosts: all
|
||||
|
||||
vars:
|
||||
kubernetes_allow_pods_on_control_plane: true
|
||||
kubernetes_allow_pods_on_master: true
|
||||
|
||||
roles:
|
||||
- geerlingguy.docker
|
||||
- geerlingguy.kubernetes
|
||||
```
|
||||
|
||||
### Two or more nodes (single control-plane) cluster
|
||||
### Two or more nodes (single master) cluster
|
||||
|
||||
Control plane inventory vars:
|
||||
Master inventory vars:
|
||||
|
||||
```yaml
|
||||
kubernetes_role: "control_plane"
|
||||
kubernetes_role: "master"
|
||||
```
|
||||
|
||||
Node(s) inventory vars:
|
||||
@ -206,14 +125,14 @@ Playbook:
|
||||
- hosts: all
|
||||
|
||||
vars:
|
||||
kubernetes_allow_pods_on_control_plane: true
|
||||
kubernetes_allow_pods_on_master: true
|
||||
|
||||
roles:
|
||||
- geerlingguy.docker
|
||||
- geerlingguy.kubernetes
|
||||
```
|
||||
|
||||
Then, log into the Kubernetes control plane, and run `kubectl get nodes` as root, and you should see a list of all the servers.
|
||||
Then, log into the Kubernetes master, and run `kubectl get nodes` as root, and you should see a list of all the servers.
|
||||
|
||||
## License
|
||||
|
||||
|
||||
@ -9,17 +9,19 @@ kubernetes_packages:
|
||||
- name: kubernetes-cni
|
||||
state: present
|
||||
|
||||
kubernetes_version: '1.32'
|
||||
kubernetes_version_rhel_package: '1.32'
|
||||
kubernetes_version: '1.16'
|
||||
kubernetes_version_rhel_package: '1.16.4'
|
||||
|
||||
kubernetes_role: control_plane
|
||||
kubernetes_role: master
|
||||
|
||||
# This is deprecated. Please use kubernetes_config_kubelet_configuration instead.
|
||||
kubernetes_kubelet_extra_args: ""
|
||||
|
||||
kubernetes_kubeadm_init_extra_opts: ""
|
||||
kubernetes_join_command_extra_opts: ""
|
||||
kubernetes_allow_pods_on_control_plane: true
|
||||
|
||||
kubernetes_allow_pods_on_master: true
|
||||
kubernetes_enable_web_ui: true
|
||||
kubernetes_web_ui_manifest_file: https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml
|
||||
|
||||
kubernetes_pod_network:
|
||||
# Flannel CNI.
|
||||
cni: 'flannel'
|
||||
@ -28,44 +30,20 @@ kubernetes_pod_network:
|
||||
# cni: 'calico'
|
||||
# cidr: '192.168.0.0/16'
|
||||
|
||||
kubernetes_kubeadm_kubelet_config_file_path: '/etc/kubernetes/kubeadm-kubelet-config.yaml'
|
||||
|
||||
kubernetes_config_kubeadm_apiversion: v1beta3
|
||||
kubenetes_config_kubelet_apiversion: v1beta1
|
||||
kubernetes_config_kubeproxy_apiversion: v1alpha1
|
||||
|
||||
kubernetes_config_kubelet_configuration:
|
||||
cgroupDriver: "systemd"
|
||||
|
||||
kubernetes_config_init_configuration:
|
||||
localAPIEndpoint:
|
||||
advertiseAddress: "{{ kubernetes_apiserver_advertise_address | default(ansible_default_ipv4.address, true) }}"
|
||||
# if you use the next lines, remove the command line argument below
|
||||
# nodeRegistration:
|
||||
# ignorePreflightErrors:
|
||||
# - all
|
||||
|
||||
kubernetes_config_cluster_configuration:
|
||||
networking:
|
||||
podSubnet: "{{ kubernetes_pod_network.cidr }}"
|
||||
kubernetesVersion: "{{ kubernetes_version_kubeadm }}"
|
||||
|
||||
kubernetes_config_kube_proxy_configuration: {}
|
||||
|
||||
kubernetes_apiserver_advertise_address: ''
|
||||
kubernetes_version_kubeadm: 'stable-{{ kubernetes_version }}'
|
||||
kubernetes_ignore_preflight_errors: 'all'
|
||||
|
||||
kubernetes_apt_release_channel: "stable"
|
||||
kubernetes_apt_repository: "https://pkgs.k8s.io/core:/{{ kubernetes_apt_release_channel }}:/v{{ kubernetes_version }}/deb/"
|
||||
kubernetes_apt_release_channel: main
|
||||
# Note that xenial repo is used for all Debian derivatives at this time.
|
||||
kubernetes_apt_repository: "deb http://apt.kubernetes.io/ kubernetes-xenial {{ kubernetes_apt_release_channel }}"
|
||||
kubernetes_apt_ignore_key_error: false
|
||||
|
||||
kubernetes_yum_base_url: "https://pkgs.k8s.io/core:/stable:/v{{ kubernetes_version }}/rpm/"
|
||||
kubernetes_yum_gpg_key: "https://pkgs.k8s.io/core:/stable:/v{{ kubernetes_version }}/rpm/repodata/repomd.xml.key"
|
||||
kubernetes_yum_gpg_check: true
|
||||
kubernetes_yum_repo_gpg_check: true
|
||||
kubernetes_yum_arch: x86_64
|
||||
|
||||
# Flannel config file.
|
||||
kubernetes_flannel_manifest_file: https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml
|
||||
# Flannel config files.
|
||||
kubernetes_flannel_manifest_file_rbac: https://raw.githubusercontent.com/coreos/flannel/master/Documentation/k8s-manifests/kube-flannel-rbac.yml
|
||||
kubernetes_flannel_manifest_file: https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
|
||||
|
||||
# Calico config file.
|
||||
kubernetes_calico_manifest_file: https://projectcalico.docs.tigera.io/manifests/calico.yaml
|
||||
# Calico config files
|
||||
kubernetes_calico_manifest_file: https://docs.projectcalico.org/v3.10/manifests/calico.yaml
|
||||
|
||||
@ -2,24 +2,24 @@
|
||||
dependencies: []
|
||||
|
||||
galaxy_info:
|
||||
role_name: kubernetes
|
||||
author: geerlingguy
|
||||
description: Kubernetes for Linux.
|
||||
company: "Midwestern Mac, LLC"
|
||||
license: "license (BSD, MIT)"
|
||||
min_ansible_version: 2.10
|
||||
min_ansible_version: 2.4
|
||||
platforms:
|
||||
- name: EL
|
||||
versions:
|
||||
- 7
|
||||
- 8
|
||||
- name: Debian
|
||||
versions:
|
||||
- stretch
|
||||
- buster
|
||||
- bullseye
|
||||
- name: Ubuntu
|
||||
versions:
|
||||
- xenial
|
||||
- bionic
|
||||
- focal
|
||||
- jammy
|
||||
galaxy_tags:
|
||||
- system
|
||||
- containers
|
||||
|
||||
@ -1,16 +1,12 @@
|
||||
---
|
||||
- name: Converge
|
||||
hosts: all
|
||||
#become: true
|
||||
become: true
|
||||
|
||||
vars:
|
||||
# Allow swap in test environments (hard to control in some envs).
|
||||
kubernetes_config_kubelet_configuration:
|
||||
cgroupDriver: "systemd"
|
||||
failSwapOn: false
|
||||
cgroupsPerQOS: true
|
||||
enforceNodeAllocatable: ['pods']
|
||||
containerd_config_cgroup_driver_systemd: true
|
||||
# Allow swap in test environments (hard to control in some Docker envs).
|
||||
kubernetes_kubelet_extra_args: "--fail-swap-on=false --cgroup-driver=cgroupfs"
|
||||
docker_install_compose: false
|
||||
|
||||
pre_tasks:
|
||||
- name: Update apt cache.
|
||||
@ -29,7 +25,7 @@
|
||||
action: setup
|
||||
|
||||
roles:
|
||||
- role: geerlingguy.containerd
|
||||
- role: geerlingguy.docker
|
||||
- role: geerlingguy.kubernetes
|
||||
|
||||
post_tasks:
|
||||
|
||||
@ -1,19 +1,19 @@
|
||||
---
|
||||
role_name_check: 1
|
||||
dependency:
|
||||
name: galaxy
|
||||
options:
|
||||
ignore-errors: true
|
||||
driver:
|
||||
name: docker
|
||||
lint: |
|
||||
set -e
|
||||
yamllint .
|
||||
ansible-lint
|
||||
platforms:
|
||||
- name: instance
|
||||
image: "geerlingguy/docker-${MOLECULE_DISTRO:-rockylinux9}-ansible:latest"
|
||||
image: "geerlingguy/docker-${MOLECULE_DISTRO:-centos7}-ansible:latest"
|
||||
command: ${MOLECULE_DOCKER_COMMAND:-""}
|
||||
volumes:
|
||||
- /sys/fs/cgroup:/sys/fs/cgroup:rw
|
||||
- /var/lib/containerd
|
||||
cgroupns_mode: host
|
||||
- /sys/fs/cgroup:/sys/fs/cgroup:ro
|
||||
- /var/lib/docker
|
||||
privileged: true
|
||||
pre_build_image: true
|
||||
provisioner:
|
||||
|
||||
@ -1,20 +1,16 @@
|
||||
---
|
||||
- name: Converge
|
||||
hosts: all
|
||||
#become: true
|
||||
become: true
|
||||
|
||||
vars:
|
||||
kubernetes_pod_network:
|
||||
cni: 'calico'
|
||||
cidr: '192.168.0.0/16'
|
||||
|
||||
# Allow swap in test environments (hard to control in some envs).
|
||||
kubernetes_config_kubelet_configuration:
|
||||
cgroupDriver: "systemd"
|
||||
failSwapOn: false
|
||||
cgroupsPerQOS: true
|
||||
enforceNodeAllocatable: ['pods']
|
||||
containerd_config_cgroup_driver_systemd: true
|
||||
# Allow swap in test environments (hard to control in some Docker envs).
|
||||
kubernetes_kubelet_extra_args: "--fail-swap-on=false --cgroup-driver=cgroupfs"
|
||||
docker_install_compose: false
|
||||
|
||||
pre_tasks:
|
||||
- name: Update apt cache.
|
||||
@ -33,7 +29,7 @@
|
||||
action: setup
|
||||
|
||||
roles:
|
||||
- role: geerlingguy.containerd
|
||||
- role: geerlingguy.docker
|
||||
- role: geerlingguy.kubernetes
|
||||
|
||||
post_tasks:
|
||||
@ -1,2 +1,2 @@
|
||||
---
|
||||
- src: geerlingguy.containerd
|
||||
- src: geerlingguy.docker
|
||||
|
||||
@ -1,89 +0,0 @@
|
||||
---
|
||||
- name: Create the directory for the kubernetes_config_file
|
||||
file:
|
||||
path: "{{ kubernetes_kubeadm_kubelet_config_file_path | dirname }}"
|
||||
state: directory
|
||||
|
||||
- name: Deploy the config-file for kubeadm and kubelet
|
||||
template:
|
||||
src: "kubeadm-kubelet-config.j2"
|
||||
dest: "{{ kubernetes_kubeadm_kubelet_config_file_path }}"
|
||||
|
||||
- name: Initialize Kubernetes control plane with kubeadm init
|
||||
command: >
|
||||
kubeadm init
|
||||
--config {{ kubernetes_kubeadm_kubelet_config_file_path }}
|
||||
{{ kubernetes_kubeadm_init_extra_opts }}
|
||||
register: kubeadmin_init
|
||||
when: (not kubernetes_init_stat.stat.exists) and (kubernetes_ignore_preflight_errors is not defined)
|
||||
|
||||
- name: Initialize Kubernetes control plane with kubeadm init and ignore_preflight_errors
|
||||
command: >
|
||||
kubeadm init
|
||||
--config {{ kubernetes_kubeadm_kubelet_config_file_path }}
|
||||
--ignore-preflight-errors={{ kubernetes_ignore_preflight_errors }}
|
||||
{{ kubernetes_kubeadm_init_extra_opts }}
|
||||
register: kubeadmin_init
|
||||
when: (not kubernetes_init_stat.stat.exists) and (kubernetes_ignore_preflight_errors is defined)
|
||||
|
||||
- name: Print the init output to screen.
|
||||
debug:
|
||||
var: kubeadmin_init.stdout
|
||||
verbosity: 2
|
||||
when: not kubernetes_init_stat.stat.exists
|
||||
|
||||
- name: Ensure .kube directory exists.
|
||||
file:
|
||||
path: ~/.kube
|
||||
state: directory
|
||||
mode: 0755
|
||||
|
||||
- name: Symlink the kubectl admin.conf to ~/.kube/conf.
|
||||
file:
|
||||
src: /etc/kubernetes/admin.conf
|
||||
dest: ~/.kube/config
|
||||
state: link
|
||||
mode: 0644
|
||||
|
||||
- name: Configure Flannel networking.
|
||||
command: "kubectl apply -f {{ kubernetes_flannel_manifest_file }}"
|
||||
register: flannel_result
|
||||
changed_when: "'created' in flannel_result.stdout"
|
||||
when: kubernetes_pod_network.cni == 'flannel'
|
||||
until: flannel_result is not failed
|
||||
retries: 12
|
||||
delay: 5
|
||||
|
||||
- name: Configure Calico networking.
|
||||
command: "kubectl apply -f {{ kubernetes_calico_manifest_file }}"
|
||||
register: calico_result
|
||||
changed_when: "'created' in calico_result.stdout"
|
||||
when: kubernetes_pod_network.cni == 'calico'
|
||||
until: calico_result is not failed
|
||||
retries: 12
|
||||
delay: 5
|
||||
|
||||
- name: Get Kubernetes version for Weave installation.
|
||||
shell: kubectl version | base64 | tr -d '\n'
|
||||
changed_when: false
|
||||
register: kubectl_version
|
||||
when: kubernetes_pod_network.cni == 'weave'
|
||||
until: kubectl_version is not failed
|
||||
retries: 12
|
||||
delay: 5
|
||||
|
||||
- name: Configure Weave networking.
|
||||
command: "{{ item }}"
|
||||
with_items:
|
||||
- "kubectl apply -f https://cloud.weave.works/k8s/net?k8s-version={{ kubectl_version.stdout_lines[0] }}"
|
||||
register: weave_result
|
||||
changed_when: "'created' in weave_result.stdout"
|
||||
when: kubernetes_pod_network.cni == 'weave'
|
||||
|
||||
# TODO: Check if taint exists with something like `kubectl describe nodes`
|
||||
# instead of using kubernetes_init_stat.stat.exists check.
|
||||
- name: Allow pods on control plane (if configured).
|
||||
command: "kubectl taint nodes --all node-role.kubernetes.io/control-plane-"
|
||||
when:
|
||||
- kubernetes_allow_pods_on_control_plane | bool
|
||||
- not kubernetes_init_stat.stat.exists
|
||||
@ -1,42 +1,34 @@
|
||||
---
|
||||
|
||||
# ---- DEPRECATED ----------------
|
||||
#
|
||||
# Most of the kubernetes_kubelet_extra_args are deprecated. See https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet for details.
|
||||
# Use the kubernetes_kubelet_config variable instead, which will be used to create the kubelet config file.
|
||||
|
||||
- name: Check for existence of kubelet environment file. (deprecated)
|
||||
- name: Check for existence of kubelet environment file.
|
||||
stat:
|
||||
path: '{{ kubelet_environment_file_path }}'
|
||||
register: kubelet_environment_file
|
||||
|
||||
- name: Set facts for KUBELET_EXTRA_ARGS task if environment file exists. (deprecated)
|
||||
- name: Set facts for KUBELET_EXTRA_ARGS task if environment file exists.
|
||||
set_fact:
|
||||
kubelet_args_path: '{{ kubelet_environment_file_path }}'
|
||||
kubelet_args_line: "{{ 'KUBELET_EXTRA_ARGS=' + kubernetes_kubelet_extra_args }}"
|
||||
kubelet_args_regexp: '^KUBELET_EXTRA_ARGS='
|
||||
when: kubelet_environment_file.stat.exists
|
||||
|
||||
- name: Set facts for KUBELET_EXTRA_ARGS task if environment file doesn't exist. (deprecated)
|
||||
- name: Set facts for KUBELET_EXTRA_ARGS task if environment file doesn't exist.
|
||||
set_fact:
|
||||
kubelet_args_path: '/etc/systemd/system/kubelet.service.d/10-kubeadm.conf'
|
||||
kubelet_args_line: "{{ 'Environment=\"KUBELET_EXTRA_ARGS=' + kubernetes_kubelet_extra_args + '\"' }}"
|
||||
kubelet_args_regexp: '^Environment="KUBELET_EXTRA_ARGS='
|
||||
when: not kubelet_environment_file.stat.exists
|
||||
|
||||
- name: Configure KUBELET_EXTRA_ARGS. (deprecated)
|
||||
- name: Configure KUBELET_EXTRA_ARGS.
|
||||
lineinfile:
|
||||
path: '{{ kubelet_args_path }}'
|
||||
line: '{{ kubelet_args_line }}'
|
||||
regexp: '{{ kubelet_args_regexp }}'
|
||||
state: present
|
||||
mode: 0644
|
||||
register: kubelet_extra_args
|
||||
when: kubernetes_kubelet_extra_args|length > 0
|
||||
register: kubelet_config_file
|
||||
|
||||
- name: Reload systemd unit if args were changed. (deprecated)
|
||||
- name: Reload systemd unit if args were changed.
|
||||
systemd:
|
||||
state: restarted
|
||||
daemon_reload: true
|
||||
name: kubelet
|
||||
when: kubelet_extra_args is changed
|
||||
when: kubelet_config_file is changed
|
||||
|
||||
@ -18,10 +18,7 @@
|
||||
notify: restart kubelet
|
||||
with_items: "{{ kubernetes_packages }}"
|
||||
|
||||
- include_tasks: sysctl-setup.yml
|
||||
|
||||
- include_tasks: kubelet-setup.yml # deprecated
|
||||
when: kubernetes_kubelet_extra_args|length > 0
|
||||
- include_tasks: kubelet-setup.yml
|
||||
|
||||
- name: Ensure kubelet is started and enabled at boot.
|
||||
service:
|
||||
@ -34,15 +31,15 @@
|
||||
path: /etc/kubernetes/admin.conf
|
||||
register: kubernetes_init_stat
|
||||
|
||||
# Set up control plane.
|
||||
- include_tasks: control-plane-setup.yml
|
||||
when: kubernetes_role == 'control_plane'
|
||||
# Set up master.
|
||||
- include_tasks: master-setup.yml
|
||||
when: kubernetes_role == 'master'
|
||||
|
||||
# Set up nodes.
|
||||
- name: Get the kubeadm join command from the Kubernetes control plane.
|
||||
- name: Get the kubeadm join command from the Kubernetes master.
|
||||
command: kubeadm token create --print-join-command
|
||||
changed_when: false
|
||||
when: kubernetes_role == 'control_plane'
|
||||
when: kubernetes_role == 'master'
|
||||
register: kubernetes_join_command_result
|
||||
|
||||
- name: Set the kubeadm join command globally.
|
||||
|
||||
66
tasks/master-setup.yml
Normal file
66
tasks/master-setup.yml
Normal file
@ -0,0 +1,66 @@
|
||||
---
|
||||
- name: Initialize Kubernetes master with kubeadm init.
|
||||
command: >
|
||||
kubeadm init
|
||||
--pod-network-cidr={{ kubernetes_pod_network.cidr }}
|
||||
--apiserver-advertise-address={{ kubernetes_apiserver_advertise_address | default(ansible_default_ipv4.address, true) }}
|
||||
--kubernetes-version {{ kubernetes_version_kubeadm }}
|
||||
--ignore-preflight-errors={{ kubernetes_ignore_preflight_errors }}
|
||||
{{ kubernetes_kubeadm_init_extra_opts }}
|
||||
register: kubeadmin_init
|
||||
when: not kubernetes_init_stat.stat.exists
|
||||
|
||||
- name: Print the init output to screen.
|
||||
debug:
|
||||
var: kubeadmin_init.stdout
|
||||
verbosity: 2
|
||||
when: not kubernetes_init_stat.stat.exists
|
||||
|
||||
- name: Ensure .kube directory exists.
|
||||
file:
|
||||
path: ~/.kube
|
||||
state: directory
|
||||
|
||||
- name: Symlink the kubectl admin.conf to ~/.kube/conf.
|
||||
file:
|
||||
src: /etc/kubernetes/admin.conf
|
||||
dest: ~/.kube/config
|
||||
state: link
|
||||
|
||||
- name: Configure Flannel networking.
|
||||
command: "{{ item }}"
|
||||
with_items:
|
||||
- kubectl apply -f {{ kubernetes_flannel_manifest_file_rbac }}
|
||||
- kubectl apply -f {{ kubernetes_flannel_manifest_file }}
|
||||
register: flannel_result
|
||||
changed_when: "'created' in flannel_result.stdout"
|
||||
when: kubernetes_pod_network.cni == 'flannel'
|
||||
|
||||
- name: Configure Calico networking.
|
||||
command: "{{ item }}"
|
||||
with_items:
|
||||
- kubectl apply -f {{ kubernetes_calico_manifest_file }}
|
||||
register: calico_result
|
||||
changed_when: "'created' in calico_result.stdout"
|
||||
when: kubernetes_pod_network.cni == 'calico'
|
||||
|
||||
# TODO: Check if taint exists with something like `kubectl describe nodes`
|
||||
# instead of using kubernetes_init_stat.stat.exists check.
|
||||
- name: Allow pods on master node (if configured).
|
||||
command: "kubectl taint nodes --all node-role.kubernetes.io/master-"
|
||||
when:
|
||||
- kubernetes_allow_pods_on_master | bool
|
||||
- not kubernetes_init_stat.stat.exists
|
||||
|
||||
- name: Check if Kubernetes Dashboard UI service already exists.
|
||||
shell: kubectl get services --namespace kube-system | grep -q kubernetes-dashboard
|
||||
changed_when: false
|
||||
failed_when: false
|
||||
register: kubernetes_dashboard_service
|
||||
when: kubernetes_enable_web_ui | bool
|
||||
|
||||
- name: Enable the Kubernetes Web Dashboard UI (if configured).
|
||||
command: "kubectl create -f {{ kubernetes_web_ui_manifest_file }}"
|
||||
when:
|
||||
- kubernetes_enable_web_ui | bool
|
||||
- kubernetes_dashboard_service is failed
|
||||
@ -1,5 +1,5 @@
|
||||
---
|
||||
- name: Join node to Kubernetes control plane.
|
||||
- name: Join node to Kubernetes master
|
||||
shell: >
|
||||
{{ kubernetes_join_command }}
|
||||
creates=/etc/kubernetes/kubelet.conf
|
||||
|
||||
@ -4,25 +4,22 @@
|
||||
name:
|
||||
- apt-transport-https
|
||||
- ca-certificates
|
||||
- python3-debian
|
||||
state: present
|
||||
|
||||
- name: Add Kubernetes repository.
|
||||
deb822_repository:
|
||||
name: kubernetes
|
||||
types: deb
|
||||
uris: "{{ kubernetes_apt_repository }}"
|
||||
suites: /
|
||||
signed_by: "{{ kubernetes_apt_repository }}/Release.key"
|
||||
register: kubernetes_repository
|
||||
- name: Add Kubernetes apt key.
|
||||
apt_key:
|
||||
url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
|
||||
state: present
|
||||
register: add_repository_key
|
||||
ignore_errors: "{{ kubernetes_apt_ignore_key_error }}"
|
||||
|
||||
- name: Update Apt cache.
|
||||
apt:
|
||||
- name: Add Kubernetes repository.
|
||||
apt_repository:
|
||||
repo: "{{ kubernetes_apt_repository }}"
|
||||
state: present
|
||||
update_cache: true
|
||||
when: kubernetes_repository.changed
|
||||
|
||||
- name: Add Kubernetes apt preferences file to pin a version.
|
||||
template:
|
||||
src: apt-preferences-kubernetes.j2
|
||||
dest: /etc/apt/preferences.d/kubernetes
|
||||
mode: 0644
|
||||
|
||||
@ -4,17 +4,24 @@
|
||||
name: kubernetes
|
||||
description: Kubernetes
|
||||
enabled: true
|
||||
gpgcheck: "{{ kubernetes_yum_gpg_check }}"
|
||||
repo_gpgcheck: "{{ kubernetes_yum_repo_gpg_check }}"
|
||||
baseurl: "{{ kubernetes_yum_base_url }}"
|
||||
gpgkey: "{{ kubernetes_yum_gpg_key }}"
|
||||
gpgcheck: true
|
||||
repo_gpgcheck: true
|
||||
baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-{{ kubernetes_yum_arch }}
|
||||
gpgkey:
|
||||
- https://packages.cloud.google.com/yum/doc/yum-key.gpg
|
||||
- https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
|
||||
|
||||
- name: Add Kubernetes GPG keys.
|
||||
rpm_key:
|
||||
key: "{{ kubernetes_yum_gpg_key }}"
|
||||
key: "{{ item }}"
|
||||
state: present
|
||||
register: kubernetes_rpm_key
|
||||
with_items:
|
||||
- https://packages.cloud.google.com/yum/doc/yum-key.gpg
|
||||
- https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
|
||||
|
||||
- name: Make cache if Kubernetes GPG key changed.
|
||||
command: "yum -q makecache -y --disablerepo='*' --enablerepo='kubernetes'"
|
||||
when: kubernetes_rpm_key is changed
|
||||
args:
|
||||
warn: false
|
||||
|
||||
@ -1,21 +0,0 @@
|
||||
---
|
||||
- name: Ensure procps is installed.
|
||||
package:
|
||||
name: "{{ procps_package }}"
|
||||
state: present
|
||||
when: >
|
||||
ansible_distribution != 'Debian'
|
||||
or ansible_distribution_major_version | int < 10
|
||||
|
||||
# See: https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#letting-iptables-see-bridged-traffic
|
||||
- name: Let iptables see bridged traffic.
|
||||
sysctl:
|
||||
name: "{{ item }}"
|
||||
value: '1'
|
||||
state: present
|
||||
loop:
|
||||
- net.bridge.bridge-nf-call-iptables
|
||||
- net.bridge.bridge-nf-call-ip6tables
|
||||
when: >
|
||||
ansible_distribution != 'Debian'
|
||||
or ansible_distribution_major_version | int < 10
|
||||
@ -1,20 +0,0 @@
|
||||
---
|
||||
apiVersion: kubeadm.k8s.io/{{ kubernetes_config_kubeadm_apiversion }}
|
||||
kind: InitConfiguration
|
||||
{{ kubernetes_config_init_configuration | to_nice_yaml }}
|
||||
---
|
||||
apiVersion: kubeadm.k8s.io/{{ kubernetes_config_kubeadm_apiversion }}
|
||||
kind: ClusterConfiguration
|
||||
{{ kubernetes_config_cluster_configuration | to_nice_yaml }}
|
||||
{% if kubernetes_config_kubelet_configuration|length > 0 %}
|
||||
---
|
||||
apiVersion: kubelet.config.k8s.io/{{ kubenetes_config_kubelet_apiversion }}
|
||||
kind: KubeletConfiguration
|
||||
{{ kubernetes_config_kubelet_configuration | to_nice_yaml }}
|
||||
{% endif %}
|
||||
{% if kubernetes_config_kube_proxy_configuration|length > 0 %}
|
||||
---
|
||||
apiVersion: kubeproxy.config.k8s.io/{{ kubernetes_config_kubeproxy_apiversion }}
|
||||
kind: KubeProxyConfiguration
|
||||
{{ kubernetes_config_kube_proxy_configuration | to_nice_yaml }}
|
||||
{% endif %}
|
||||
@ -1,3 +1,2 @@
|
||||
---
|
||||
procps_package: procps
|
||||
kubelet_environment_file_path: /etc/default/kubelet
|
||||
|
||||
@ -1,3 +1,11 @@
|
||||
---
|
||||
procps_package: procps-ng
|
||||
kubelet_environment_file_path: /etc/sysconfig/kubelet
|
||||
kubernetes_packages:
|
||||
- name: kubelet-{{ kubernetes_version_rhel_package }}-0
|
||||
state: present
|
||||
- name: kubectl-{{ kubernetes_version_rhel_package }}-0
|
||||
state: present
|
||||
- name: kubeadm-{{ kubernetes_version_rhel_package }}-0
|
||||
state: present
|
||||
- name: kubernetes-cni
|
||||
state: present
|
||||
|
||||
Loading…
Reference in New Issue
Block a user