roles/containerd/tasks/main.yml

# Copyright (c) 2022 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

- name: Add repository
  ansible.builtin.apt_repository:
    repo: "deb {{ containerd_repository_url }} {{ ansible_distribution_release }} main"
    state: present
  when:
    - containerd_repository_url is defined

- name: Install packages
  ansible.builtin.apt:
    name: containerd
    state: present

- name: Create folder for configuration
  ansible.builtin.file:
    path: /etc/containerd
    state: directory
    owner: root
    group: root
    mode: 0755
  notify:
    - Restart containerd

- name: Update pause image in configuration
  ansible.builtin.template:
    src: config.toml.j2
    dest: /etc/containerd/config.toml
    owner: root
    group: root
    mode: 0644
  notify:
    - Restart containerd

- name: Bump DefaultLimitMEMLOCK for system
  ansible.builtin.lineinfile:
    path: /etc/systemd/system.conf
    regexp: '^DefaultLimitMEMLOCK='
    line: 'DefaultLimitMEMLOCK=infinity'
    state: present
  notify:
    - Reload systemd
    - Restart containerd

- name: Force any restarts if necessary
  ansible.builtin.meta: flush_handlers

- name: Enable and start service
  ansible.builtin.service:
    name: containerd
    enabled: true
    state: started