This commit is contained in:
58
ansible/windows/roles/kubernetes/tasks/kubelet.yml
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58
ansible/windows/roles/kubernetes/tasks/kubelet.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Create kubelet directory structure
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win_file:
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path: "{{ item }}"
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state: directory
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loop:
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- '{{ systemdrive.stdout | trim }}\var\log\kubelet'
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- '{{ systemdrive.stdout | trim }}\etc\kubernetes'
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- '{{ systemdrive.stdout | trim }}\etc\kubernetes\manifests'
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- '{{ systemdrive.stdout | trim }}\etc\kubernetes\pki'
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# this is required in 1.22 and below due to invalid absolute path handling
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# https://github.com/kubernetes-sigs/image-builder/issues/853
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- name: Symlink kubelet pki folder
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win_shell: New-Item -path $env:SystemDrive\var\lib\kubelet\etc\kubernetes\pki -type SymbolicLink -value $env:SystemDrive\etc\kubernetes\pki\ -Force
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when: kubernetes_semver is version('v1.23.0', '<')
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- import_tasks: nssm.yml
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when: windows_service_manager == "nssm"
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- import_tasks: sc.yml
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when: windows_service_manager == "windows_service"
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# Dependency selection: https://www.reddit.com/r/ansible/comments/imfdgn/setting_a_variable_conditionally/g41anaf/?utm_source=reddit&utm_medium=web2x&context=3
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- name: Ensure kubelet is installed
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win_service:
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name: kubelet
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dependencies: [ "{{ runtime_service }}" ]
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start_mode: auto
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vars:
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dependencies:
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containerd: containerd
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docker-ee: docker
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default: docker
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runtime_service: "{{ dependencies[runtime] | default(dependencies['docker']) }}"
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- name: Add firewall rule for kubelet
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win_firewall_rule:
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name: kubelet
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localport: 10250
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action: allow
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direction: in
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protocol: tcp
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state: present
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enabled: yes
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31
ansible/windows/roles/kubernetes/tasks/main.yml
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31
ansible/windows/roles/kubernetes/tasks/main.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Create kubernetes directory structure
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win_file:
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path: '{{ kubernetes_install_path }}'
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state: directory
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- import_tasks: url.yml
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- name: Add kubernetes folder to path
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win_path:
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elements:
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- '{{ kubernetes_install_path }}'
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scope: Machine
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- import_tasks: kubelet.yml
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- import_tasks: wins.yml
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when: use_wins
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39
ansible/windows/roles/kubernetes/tasks/nssm.yml
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39
ansible/windows/roles/kubernetes/tasks/nssm.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Download nssm
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win_get_url:
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url: '{{ nssm_url }}'
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dest: '{{ kubernetes_install_path }}\'
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retries: 5
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delay: 3
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register: nssm_download
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until: nssm_download is not failed
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- name: Create kubelet start file for nssm
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win_template:
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src: templates/StartKubelet.ps1
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dest: '{{ kubernetes_install_path }}\StartKubelet.ps1'
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- name: Install kubelet via nssm
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win_nssm:
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name: kubelet
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start_mode: auto
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state: present
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application: '%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe'
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arguments: '-ExecutionPolicy Bypass -NoProfile {{ kubernetes_install_path }}\StartKubelet.ps1'
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app_rotate_bytes: 10485760
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stderr_file: '{{ systemdrive.stdout | trim }}\var\log\kubelet\kubelet.err.log'
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stdout_file: '{{ systemdrive.stdout | trim }}\var\log\kubelet\kubelet.log'
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app_rotate_online: 1
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27
ansible/windows/roles/kubernetes/tasks/sc.yml
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27
ansible/windows/roles/kubernetes/tasks/sc.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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# Install kubelet as a windows service
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# Requires --windows-service flag: https://github.com/kubernetes/kubernetes/blob/7f23a743e8c23ac6489340bbb34fa6f1d392db9d/cmd/kubelet/app/options/osflags_windows.go#L26
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# Does not support kubeadm KUBELET_KUBEADM_ARGS which is used by Cluster API to pass extra user args
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- name: Set dockershim args
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set_fact:
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additional_kubelet_args: "--image-pull-progress-deadline=20m --network-plugin=cni"
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when: runtime == "docker-ee" and kubernetes_semver is version('v1.24.0', '<')
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- name: Install kubelet as service
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win_service:
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name: kubelet
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start_mode: manual
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path: '{{ kubernetes_install_path }}\kubelet.exe --windows-service --cert-dir={{ systemdrive.stdout | trim }}/var/lib/kubelet/pki --config={{ systemdrive.stdout | trim }}/var/lib/kubelet/config.yaml --bootstrap-kubeconfig={{ systemdrive.stdout | trim }}/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig={{ systemdrive.stdout | trim }}/etc/kubernetes/kubelet.conf --hostname-override=$(hostname) --pod-infra-container-image=`"{{ pause_image }}`" --enable-debugging-handlers --cgroups-per-qos=false --enforce-node-allocatable=`"`" --resolv-conf=`"`" --log-dir={{ systemdrive.stdout | trim }}/var/log/kubelet --logtostderr=false {{ additional_kubelet_args if additional_kubelet_args is defined }}'
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24
ansible/windows/roles/kubernetes/tasks/url.yml
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24
ansible/windows/roles/kubernetes/tasks/url.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Download kubernetes binaries
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win_get_url:
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url: "{{ kubernetes_base_url }}/{{ item }}.exe"
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dest: '{{ kubernetes_install_path }}\'
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loop: "{{ kubernetes_bins }}"
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retries: 5
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delay: 3
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register: kubernetes_download
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until: kubernetes_download is not failed
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29
ansible/windows/roles/kubernetes/tasks/wins.yml
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29
ansible/windows/roles/kubernetes/tasks/wins.yml
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# Copyright 2020 The Kubernetes Authors.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Get wins
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win_get_url:
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url: '{{ wins_url }}'
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dest: '{{ kubernetes_install_path }}'
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retries: 5
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delay: 3
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register: wins_download
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until: wins_download is not failed
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- name: Register wins.exe
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win_command: wins.exe srv app run --register
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- name: Ensure that wins service is running
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win_service:
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name: rancher-wins
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