kubespray/roles/container-engine/cri-o/tasks/main.yaml

255 lines
6.6 KiB
YAML

---
- name: check if fedora coreos
stat:
path: /run/ostree-booted
get_attributes: no
get_checksum: no
get_mime: no
register: ostree
- name: set is_ostree
set_fact:
is_ostree: "{{ ostree.stat.exists }}"
- name: get ostree version
shell: "set -o pipefail && rpm-ostree --version | awk -F\\' '/Version/{print $2}'"
args:
executable: /bin/bash
register: ostree_version
when: is_ostree
- 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 }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}.yml"
- "{{ ansible_os_family|lower }}-{{ ansible_architecture }}.yml"
- "{{ ansible_os_family|lower }}.yml"
- defaults.yml
paths:
- ../vars
skip: true
tags:
- facts
- name: import crio repo
import_tasks: "crio_repo.yml"
when: crio_add_repos
- name: Build a list of crio runtimes with Katacontainers runtimes
set_fact:
crio_runtimes: "{{ crio_runtimes + kata_runtimes }}"
when:
- kata_containers_enabled
- name: Build a list of crio runtimes with crun runtime
set_fact:
crio_runtimes: "{{ crio_runtimes + [crun_runtime] }}"
when:
- crun_enabled
- name: Build a list of crio runtimes with youki runtime
set_fact:
crio_runtimes: "{{ crio_runtimes + [youki_runtime] }}"
when:
- youki_enabled
- name: Make sure needed folders exist in the system
with_items:
- /etc/crio
- /etc/containers
- /etc/systemd/system/crio.service.d
file:
path: "{{ item }}"
state: directory
mode: 0755
- name: Install cri-o config
template:
src: crio.conf.j2
dest: /etc/crio/crio.conf
mode: 0644
register: config_install
- name: Install config.json
template:
src: config.json.j2
dest: /etc/crio/config.json
mode: 0644
register: reg_auth_install
- name: Add skopeo pkg to install
set_fact:
crio_packages: "{{ crio_packages + skopeo_packages }}"
when:
- not skip_downloads|default(false)
- download_run_once
- name: Add libseccomp2 package from Debian Backports to install
set_fact:
crio_packages: "{{ crio_debian_buster_backports_packages + crio_packages }}"
when:
- ansible_distribution == "Debian"
- ansible_distribution_version == "10"
- name: Remove dpkg hold
dpkg_selections:
name: "{{ item | split ('=') | first }}"
selection: install
when:
- ansible_pkg_mgr == 'apt'
changed_when: false
with_items:
- "{{ crio_packages }}"
- name: Install cri-o packages
package:
name: "{{ item }}"
state: present
when: not is_ostree
with_items: "{{ crio_packages }}"
register: package_install
until: package_install is succeeded
retries: 4
delay: "{{ retry_stagger | d(3) }}"
# This is required to ensure any apt upgrade will not break kubernetes
- name: Tell Debian hosts not to change the cri-o version with apt upgrade
dpkg_selections:
name: "{{ item | split ('=') | first }}"
selection: hold
when:
- ansible_pkg_mgr == 'apt'
changed_when: false
with_items:
- "{{ crio_packages }}"
- name: Check if already installed
stat:
path: "/bin/crio"
get_attributes: no
get_checksum: no
get_mime: no
register: need_bootstrap_crio
when: is_ostree
- name: Install cri-o packages with ostree
command: "rpm-ostree install {{ crio_packages|join(' ') }}"
when:
- is_ostree
- not need_bootstrap_crio.stat.exists
become: true
- name: Reboot immediately for updated ostree
reboot:
become: true
when:
- is_ostree
- not need_bootstrap_crio.stat.exists
- name: Remove example CNI configs
file:
path: "/etc/cni/net.d/{{ item }}"
state: absent
loop:
- 100-crio-bridge.conf
- 200-loopback.conf
- name: Copy mounts.conf
copy:
src: mounts.conf
dest: /etc/containers/mounts.conf
mode: 0644
when:
- ansible_os_family == 'RedHat'
notify: restart crio
- name: Create directory for oci hooks
file:
path: /etc/containers/oci/hooks.d
state: directory
owner: root
mode: 0755
# metacopy=on is available since 4.19 and was backported to RHEL 4.18 kernel
- name: Set metacopy mount options correctly
ini_file:
dest: /etc/containers/storage.conf
section: storage.options.overlay
option: mountopt
value: '{{ ''"nodev"'' if ansible_kernel is version_compare(("4.18" if ansible_os_family == "RedHat" else "4.19"), "<") else ''"nodev,metacopy=on"'' }}'
mode: 0644
- name: Create directory registries configs
file:
path: /etc/containers/registries.conf.d
state: directory
owner: root
mode: 0755
- name: Write registries configs
template:
src: registry.conf.j2
dest: "/etc/containers/registries.conf.d/10-{{ item.prefix | default(item.location) | regex_replace(':', '_') }}.conf"
mode: 0644
loop: "{{ crio_registries }}"
notify: restart crio
- name: Configure unqualified registry settings
template:
src: unqualified.conf.j2
dest: "/etc/containers/registries.conf.d/01-unqualified.conf"
mode: 0644
notify: restart crio
- name: Write cri-o proxy drop-in
template:
src: http-proxy.conf.j2
dest: /etc/systemd/system/crio.service.d/http-proxy.conf
mode: 0644
notify: restart crio
when: http_proxy is defined or https_proxy is defined
- name: Configure the uid/gid space for user namespaces
lineinfile:
path: '{{ item.path }}'
line: '{{ item.entry }}'
regex: '^\s*{{ crio_remap_user }}:'
state: '{{ "present" if crio_remap_enable | bool else "absent" }}'
loop:
- path: /etc/subuid
entry: '{{ crio_remap_user }}:{{ crio_subuid_start }}:{{ crio_subuid_length }}'
- path: /etc/subgid
entry: '{{ crio_remap_user }}:{{ crio_subgid_start }}:{{ crio_subgid_length }}'
loop_control:
label: '{{ item.path }}'
- name: Ensure crio service is started and enabled
service:
name: crio
daemon_reload: true
enabled: true
state: started
register: service_start
- name: Trigger service restart only when needed
service: # noqa 503
name: crio
state: restarted
when:
- config_install.changed
- reg_auth_install.changed
- not package_install.changed
- not service_start.changed
- name: Verify that crio is running
command: "crio-status info"
register: get_crio_info
until: get_crio_info is succeeded
changed_when: false
retries: 5
delay: "{{ retry_stagger | random + 3 }}"