zuul-jobs/roles/use-buildset-registry/tasks/main.yaml

98 lines
3.5 KiB
YAML

# Docker doesn't understand docker push [1234:5678::]:5000/image/path:tag
# so we set up /etc/hosts with a registry alias name to support ipv6 and 4.
- name: Configure /etc/hosts for buildset_registry to workaround docker not understanding ipv6 addresses
become: yes
lineinfile:
path: /etc/hosts
state: present
regex: "^{{ buildset_registry.host }}\tzuul-jobs.buildset_registry$"
line: "{{ buildset_registry.host }}\tzuul-jobs.buildset_registry"
insertafter: EOF
when: buildset_registry.host | ipaddr
- name: Set buildset_registry alias variable when using ip
set_fact:
buildset_registry_alias: zuul-jobs.buildset_registry
when: buildset_registry.host | ipaddr
- name: Set buildset_registry alias variable when using name
set_fact:
buildset_registry_alias: "{{ buildset_registry.host }}"
when: not ( buildset_registry.host | ipaddr )
- name: Ensure docker directory exists
become: yes
file:
state: directory
path: /etc/docker
- name: Ensure buildset registry cert directory exists
become: true
file:
path: "/etc/docker/certs.d/{{ buildset_registry_alias }}:{{ buildset_registry.port }}/"
state: directory
- name: Ensure proxy registry cert directory exists
become: true
file:
path: "/etc/docker/certs.d/{{ buildset_registry_alias }}:{{ buildset_registry.proxy_port }}/"
state: directory
- name: Write buildset registry TLS certificate
become: true
copy:
content: "{{ buildset_registry.cert }}"
dest: "/etc/docker/certs.d/{{ buildset_registry_alias }}:{{ buildset_registry.port }}/ca.crt"
- name: Write proxy registry TLS certificate
become: true
copy:
content: "{{ buildset_registry.cert }}"
dest: "/etc/docker/certs.d/{{ buildset_registry_alias }}:{{ buildset_registry.proxy_port }}/ca.crt"
# Update daemon config
- name: Check if docker daemon configuration exists
stat:
path: /etc/docker/daemon.json
register: docker_config_stat
- name: Load docker daemon configuration
when: docker_config_stat.stat.exists
slurp:
path: /etc/docker/daemon.json
register: docker_config
- name: Parse docker daemon configuration
when: docker_config_stat.stat.exists
set_fact:
docker_config: "{{ docker_config.content | b64decode | from_json }}"
- name: Set default docker daemon configuration
when: not docker_config_stat.stat.exists
set_fact:
docker_config:
registry-mirrors: []
- name: Add registry to docker daemon configuration
vars:
new_config:
registry-mirrors: "['https://{{ buildset_registry_alias }}:{{ buildset_registry.port}}/', 'https://{{ buildset_registry_alias }}:{{ buildset_registry.proxy_port}}/']"
set_fact:
docker_config: "{{ docker_config | combine(new_config) }}"
- name: Save docker daemon configuration
copy:
content: "{{ docker_config | to_nice_json }}"
dest: /etc/docker/daemon.json
become: true
- name: Restart docker daemon
service:
name: docker
state: restarted
become: true
register: docker_restart
failed_when: docker_restart is failed and not 'Could not find the requested service' in docker_restart.msg
# We use 'block' here to cause the become to apply to all the tasks
# (which does not automatically happen with include_tasks).
- name: Update docker user config to use buildset registry
become: true
become_user: "{{ buildset_registry_docker_user }}"
when: buildset_registry_docker_user is defined
block:
- include_tasks: user-config.yaml
- name: Update docker user config to use buildset registry
when: buildset_registry_docker_user is not defined
block:
- include_tasks: user-config.yaml