---
- name: Include vars for {{ ansible_os_family }}
  include_vars: "{{ ansible_os_family }}.yml"

- name: Remove all other's containerd version packages
  package:
    name: "{{ containerd_remove_packages_name }}"
    state: absent
    update_cache: yes

- name: Create thin volumes for containerd
  lvol:
    vg: {{ item.vg }}
    lv: {{ item.name }}
    thinpool: kubernetes
    size: {{ item.size }}
  with_items:
    - { name: var_lib_containerd, vg: vg_sys, size: 10g, mount_point: /var/lib/containerd, mount_opts: "discard"}

- name: create file system on containerd lv
  filesystem:
    fstype: ext4
    dev: /dev/{{ item.vg }}/{{ item.name }}
  with_items:
    - { name: var_lib_containerd, vg: vg_sys, size: 10g, mount_point: /var/lib/containerd, mount_opts: "discard"}

- name: mount logical volumes
  mount:
    name: {{ item.mount_point }}
    src: /dev/{{ item.vg }}/{{ item.name }}
    fstype: ext4
    opts: {{ item.mount_opts }}
    state: mounted
  with_items:
    - { name: var_lib_containerd, vg: vg_sys, size: 10g, mount_point: /var/lib/containerd, mount_opts: "discard"}

- name: Install containerd
  package:
    name: "{{ containerd_package_name }}"
    state: present
    update_cache: yes
  notify: Restart containerd

- name: Enable containerd on boot
  service:
    name: containerd
    state: started
    enabled: yes

- name: Configuring kernel module to be load on boot
  template:
    src: "etc/modules-load.d/{{ item }}.conf.j2"
    dest: "/etc/modules-load.d/{{ item }}.conf"
    group: root
    owner: root
    mode: 0644
  with_items:
    - "br_netfilter"
    - "overlay"

- name: Load kernel module
  modprobe:
    name: "{{ item }}"
    state: present
  with_items:
    - br_netfilter
    - overlay

- name: Configure sysctl
  sysctl:
    name: "{{ item }}"
    value: "1"
    sysctl_file: /etc/sysctl.d/99-kubernetes-cri.conf
    reload: yes
  with_items:
    - "net.bridge.bridge-nf-call-iptables"
    - "net.ipv4.ip_forward"
    - "net.bridge.bridge-nf-call-ip6tables"

- name: Ensuring /etc/containerd folder exists
  file:
    path: "/etc/containerd"
    state: "directory"
    group: root
    owner: root
    mode: 0755

- name: Configuring containerd
  template:
    src: "etc/containerd/config.toml.j2"
    dest: "/etc/containerd/config.toml"
    group: root
    owner: root
    mode: 0644
  notify: Restart containerd