homeserver/roles/xanmanning.k3s/tasks/ensure_installed_node.yml

---

- name: Ensure k3s is linked into the installation destination
  ansible.builtin.file:
    src: "{{ k3s_install_dir }}/k3s-{{ k3s_release_version }}"
    dest: "{{ k3s_install_dir }}/{{ item }}"
    state: "{{ 'hard' if k3s_install_hard_links else 'link' }}"
    force: "{{ k3s_install_hard_links }}"
    mode: 0755
  loop:
    - k3s
    - kubectl
    - crictl
    - ctr
  when: not ansible_check_mode
  notify:
    - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  become: "{{ k3s_become }}"

- name: Ensure k3s config file exists
  ansible.builtin.template:
    src: config.yaml.j2
    dest: "{{ k3s_config_file }}"
    mode: 0644
  notify:
    - "Reload {{ k3s_service_handler[ansible_service_mgr] }}"
    - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  become: "{{ k3s_become }}"

- name: Ensure cluster token is present when pre-defined
  block:
    - name: Ensure the cluster token file location exists
      ansible.builtin.file:
        path: "{{ k3s_token_location | dirname }}"
        state: directory
        mode: 0755
      become: "{{ k3s_become }}"

    - name: Ensure k3s cluster token file is present
      ansible.builtin.template:
        src: cluster-token.j2
        dest: "{{ k3s_token_location }}"
        mode: 0600
      become: "{{ k3s_become }}"
      notify:
        - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  when: k3s_control_token is defined

- name: Ensure k3s service unit file is present
  ansible.builtin.template:
    src: k3s.service.j2
    dest: "{{ k3s_systemd_unit_dir }}/k3s.service"
    mode: 0644
  when:
    - k3s_service_handler[ansible_service_mgr] == 'systemd'
  notify:
    - "Reload {{ k3s_service_handler[ansible_service_mgr] }}"
    - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  become: "{{ k3s_become }}"

- name: Ensure k3s service file is present
  ansible.builtin.template:
    src: k3s.openrc.j2
    dest: "{{ k3s_openrc_service_dir }}/k3s"
    mode: 0744
  when:
    - k3s_service_handler[ansible_service_mgr] == 'service'
  notify:
    - "Reload {{ k3s_service_handler[ansible_service_mgr] }}"
    - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  become: "{{ k3s_become }}"

- name: Ensure k3s logrotate file is present
  ansible.builtin.template:
    src: k3s.logrotate.j2
    dest: "{{ k3s_logrotate_dir }}/k3s"
    mode: 0640
  when:
    - k3s_service_handler[ansible_service_mgr] == 'service'
  notify:
    - "Reload {{ k3s_service_handler[ansible_service_mgr] }}"
    - "Restart k3s {{ k3s_service_handler[ansible_service_mgr] }}"
  become: "{{ k3s_become }}"

- name: Ensure k3s killall script is present
  ansible.builtin.template:
    src: k3s-killall.sh.j2
    dest: "/usr/local/bin/k3s-killall.sh"
    mode: 0700
  become: "{{ k3s_become }}"
  when:
    - k3s_runtime_config is defined
    - ("rootless" not in k3s_runtime_config or not k3s_runtime_config.rootless)

- name: Ensure k3s uninstall script is present
  ansible.builtin.template:
    src: k3s-uninstall.sh.j2
    dest: "/usr/local/bin/k3s-uninstall.sh"
    mode: 0700
  become: "{{ k3s_become }}"
  when:
    - k3s_runtime_config is defined
    - ("rootless" not in k3s_runtime_config or not k3s_runtime_config.rootless)