kubespray/roles/container-engine/containerd/tasks/main.yml

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---
- name: check if fedora coreos
stat:
path: /run/ostree-booted
register: ostree
- name: set is_ostree
set_fact:
is_ostree: "{{ ostree.stat.exists }}"
- name: Fail containerd setup if distribution is not supported
fail:
msg: "{{ ansible_distribution }} is not supported by containerd."
when:
- not ansible_distribution in ["CentOS","RedHat", "Ubuntu", "Debian"]
- name: gather os specific variables
include_vars: "{{ item }}"
with_first_found:
- files:
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release|lower }}-{{ host_architecture }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release|lower }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}-{{ host_architecture }}.yml"
- "{{ ansible_distribution|lower }}.yml"
- "{{ ansible_os_family|lower }}-{{ host_architecture }}.yml"
- "{{ ansible_os_family|lower }}.yml"
- defaults.yml
paths:
- ../vars
skip: true
tags:
- facts
- include_tasks: containerd_repo.yml
when: not is_ostree
- name: Create containerd service systemd directory if it doesn't exist
file:
path: /etc/systemd/system/containerd.service.d
state: directory
- name: Write containerd proxy drop-in
template:
src: http-proxy.conf.j2
dest: /etc/systemd/system/containerd.service.d/http-proxy.conf
notify: restart containerd
when: http_proxy is defined or https_proxy is defined
- name: ensure containerd config directory
file:
dest: "{{ containerd_cfg_dir }}"
state: directory
mode: 0755
owner: root
group: root
- name: Copy containerd config file
template:
src: config.toml.j2
dest: "{{ containerd_cfg_dir }}/config.toml"
owner: "root"
mode: 0644
notify: restart containerd
# This is required to ensure any apt upgrade will not break kubernetes
- name: Set containerd pin priority to apt_preferences on Debian family
template:
src: "apt_preferences.d/debian_containerd.j2"
dest: "/etc/apt/preferences.d/containerd"
owner: "root"
mode: 0644
when:
- ansible_os_family in ['Ubuntu', 'Debian']
- not is_ostree
- name: ensure containerd packages are installed
action: "{{ containerd_package_info.pkg_mgr }}"
args:
pkg: "{{ item.name }}"
force: "{{ item.force | default(omit) }}"
conf_file: "{{ item.yum_conf | default(omit) }}"
state: present
update_cache: "{{ omit if ansible_distribution == 'Fedora' else True }}"
register: containerd_task_result
until: containerd_task_result is succeeded
retries: 4
delay: "{{ retry_stagger | d(3) }}"
with_items: "{{ containerd_package_info.pkgs }}"
notify: restart containerd
when:
- not is_ostree
- containerd_package_info.pkgs|length > 0
ignore_errors: true
- name: Check if runc is installed
stat:
path: "{{ runc_binary }}"
register: runc_stat
- name: Install runc package if necessary
action: "{{ containerd_package_info.pkg_mgr }}"
args:
pkg: runc
state: present
update_cache: "{{ omit if ansible_distribution == 'Fedora' else True }}"
register: runc_task_result
until: runc_task_result is succeeded
retries: 4
delay: "{{ retry_stagger | d(3) }}"
notify: restart containerd
when:
- not is_ostree
- not runc_stat.stat.exists
- include_tasks: crictl.yml