Ansible roles
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---
- name: Deploy docker daemon configuration
template: src=daemon.json.j2 dest=/etc/docker/daemon.json mode=600
notify: restart docker
tags: docker
- name: Create systemd snippet dir
file: path=/etc/systemd/system/docker.{{ item }}.d state=directory
loop:
- service
- socket
tags: docker
- name: Create systemd service snippet dir
file: path=/etc/systemd/system/docker.service.d state=directory
tags: docker
- name: Configure Docker to restart on failure
copy:
content: |
[Unit]
After=sssd.service
[Service]
Restart=on-failure
StartLimitInterval=0
RestartSec=30
dest: /etc/systemd/system/docker.service.d/99-ansible.conf
register: docker_service_unit
tags: docker
- name: Override docker socket configuration
copy:
content: |
[Unit]
After=sssd.service
DefaultDependencies=no
[Socket]
SocketGroup={{ docker_conf.group }}
dest: /etc/systemd/system/docker.socket.d/99-ansible.conf
when: docker_conf.group is defined
register: docker_socket_unit
notify: restart docker
tags: docker
- name: Remove obsolete conf
file: path=/etc/systemd/system/docker.socket.d/group.conf state=absent
register: docker_old_unit
tags: docker
- name: Disable docker.socket to ensure the socket is pulled by the service
systemd: name=docker.socket enabled=False
tags: docker
- name: Reload systemd
systemd: daemon_reload=True
when: docker_socket_unit.changed or docker_service_unit.changed or docker_old_unit.changed
tags: docker