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path: root/roles/docker-storage-setup/tasks/main.yaml
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---
- name: stop docker
  service: name=docker state=stopped

- block:
    - name: create the docker-storage config file
      template:
        src: "{{ role_path }}/templates/docker-storage-setup-overlayfs.j2"
        dest: /etc/sysconfig/docker-storage-setup
        owner: root
        group: root
        mode: 0644
  when:
    - ansible_distribution_version | version_compare('7.4', '>=')
    - ansible_distribution == "RedHat"

- block:
    - name: create the docker-storage-setup config file
      template:
        src: "{{ role_path }}/templates/docker-storage-setup-dm.j2"
        dest: /etc/sysconfig/docker-storage-setup
        owner: root
        group: root
        mode: 0644
  when:
    - ansible_distribution_version | version_compare('7.4', '<')
    - ansible_distribution == "RedHat"

- block:
    - name: create the docker-storage-setup config file for CentOS
      template:
        src: "{{ role_path }}/templates/docker-storage-setup-dm.j2"
        dest: /etc/sysconfig/docker-storage-setup
        owner: root
        group: root
        mode: 0644

  # TODO(shadower): Find out which CentOS version supports overlayfs2
  when:
    - ansible_distribution == "CentOS"

- name: Install Docker
  package: name=docker state=present

- name: start docker
  service: name=docker state=restarted enabled=true