xoxys.dockerengine/tasks/main.yml

128 lines
4.0 KiB
YAML

---
- block:
- name: Add Docker CE repository
yum_repository:
name: "docker-ce"
file: "Docker-CE"
description: "Docker CE Stable"
baseurl: "https://download.docker.com/linux/centos/{{ ansible_distribution_major_version }}/{{ ansible_architecture }}/stable"
gpgcheck: yes
enabled: yes
gpgkey: "https://download.docker.com/linux/rhel/gpg"
- name: Ensure to remove old docker packages
package:
name:
- docker
- docker-common
- docker-engine
state: absent
- name: Install packages
package:
name: "{{ item }}"
state: present
loop: "{{ dockerengine_packages }}"
- name: Add namespace group
group:
name: "{{ dockerengine_nsremap_user }}"
state: present
when: dockerengine_usernamespace_enabled | bool
- name: Setup namespace user
user:
name: "{{ dockerengine_nsremap_user }}"
group: "{{ dockerengine_nsremap_user }}"
shell: /sbin/nologin
state: "{{ 'present' if dockerengine_usernamespace_enabled | bool else 'absent' }}"
- name: Remove namespace group
group:
name: "{{ dockerengine_nsremap_user }}"
state: absent
when: not dockerengine_usernamespace_enabled | bool
- name: Configure namespace id range
lineinfile:
dest: "{{ item }}"
regexp: "^{{ dockerengine_nsremap_user }}:"
line: "{{ dockerengine_nsremap_user }}:{{ dockerengine_nsremap_range_start }}:{{ dockerengine_nsremap_range_length }}"
state: "{{ 'present' if dockerengine_usernamespace_enabled | bool else 'absent' }}"
loop:
- /etc/subuid
- /etc/subgid
- name: Create required directories
loop:
- name: /etc/systemd/system/docker.service.d
mode: "0755"
- name: /etc/docker
mode: "0755"
loop_control:
label: "{{ item.name }}"
file:
path: "{{ item.name }}"
state: directory
mode: "{{ item.mode }}"
- name: Write environment file
template:
src: etc/sysconfig/docker.j2
dest: /etc/sysconfig/docker
mode: "0600"
notify: __docker_restart
- name: Write service override.conf
template:
src: etc/systemd/system/docker.service.d/override.conf.j2
dest: /etc/systemd/system/docker.service.d/override.conf
mode: 0644
notify: __docker_restart
- name: Write daemon config
copy:
content: "{{ (dockerengine_daemon_config | combine(dockerengine_daemon_config_extra)) | to_nice_json }}"
dest: /etc/docker/daemon.json
mode: "0600"
notify: __docker_restart
- name: Deploy daemon config
copy:
content: "{{ (dockerengine_daemon_config | combine(dockerengine_daemon_config_extra)) | to_nice_json }}"
dest: /etc/docker/daemon.json
mode: "0600"
notify: __docker_restart
- name: Ensure docker engine is up and running
service:
name: "{{ dockerengine_service }}"
enabled: True
state: started
- name: Handle registry logins
docker_login:
registry: "{{ item.url | default(omit) }}"
username: "{{ item.username }}"
password: "{{ item.password }}"
reauthorize: "{{ item.reauthorize | default(False) }}"
state: '{{ item.state | default("present") }}'
loop: "{{ dockerengine_registries }}"
loop_control:
label: "{{ item.url | default('DockerHub') }}"
- name: Create docker networks
docker_network:
name: "{{ item.name }}"
driver: "{{ item.driver | default('bridge') }}"
enable_ipv6: "{{ item.enable_ipv6 | default(False) }}"
ipam_config: "{{ item.ipam_config | default(omit) }}"
force: "{{ item.force | default(omit) }}"
state: "{{ item.state | default('present') }}"
loop: "{{ dockerengine_networks + dockerengine_networks_extra }}"
loop_control:
label: "{{ item.name }}"
notify: __docker_restart
become: True
become_user: root