roles/kubernetes/base/tasks/cri_containerd.yml


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---
- name: make sure the kubernetes_cri_socket variable is configured correctly
  assert:
    msg: "The variable kubernetes_cri_socket is not configured correctly. You might need to move your host to the group kubernetes-cluster or standalone-kubelet!"
    that:
    - kubernetes_cri_socket == "unix:///run/containerd/containerd.sock"

- name: switch to systemd cgroup driver
  set_fact:
    containerd_config_override:
      plugins:
        "io.containerd.grpc.v1.cri":
          disable_apparmor: true
          sandbox_image: "{{ kubernetes_cri_sandbox_image }}"
          containerd:
            runtimes:
              runc:
                options:
                  SystemdCgroup: true

- name: switch to zfs-snapshotter for cri
  when: "containerd_storage is defined and containerd_storage.type == 'zfs'"
  set_fact:
    containerd_config_override_zfs:
      plugins:
        "io.containerd.grpc.v1.cri":
          containerd:
            snapshotter: "zfs"

- name: override mandatory settings in containerd_config
  set_fact:
    containerd_config: "{{ containerd_config | default({}) | combine(containerd_config_override, recursive=True) | combine((containerd_config_override_zfs | default({})), recursive=True) }}"

- name: install containerd
  include_role:
    name: containerd