kolla-ansible/ansible/roles/baremetal/tasks/configure-containerd-for-zun.yml

---
- name: Ensuring CNI config directory exist
  file:
    path: "{{ cni_config_dir }}"
    state: "directory"
    mode: "0770"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
  become: True

- name: Copying CNI config file
  template:
    src: "10-zun-cni.conf.j2"
    dest: "{{ cni_config_dir }}/10-zun-cni.conf"
    mode: "0660"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
  become: True
  register: cni_configured

- name: Ensuring CNI bin directory exist
  file:
    path: "{{ cni_bin_dir }}"
    state: "directory"
    mode: "0770"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
  become: True

- name: Copy zun-cni script
  template:
    src: "zun-cni.j2"
    dest: "{{ cni_bin_dir }}/zun-cni"
    mode: "0775"
  become: True

- name: Copying over containerd config
  template:
    src: "containerd_config.toml.j2"
    dest: "/etc/containerd/config.toml"
    mode: "0660"
  become: true
  register: containerd_configured

- name: Restart containerd
  service:
    name: containerd
    state: restarted
  become: True
  when: cni_configured.changed or containerd_configured.changed