---
- hosts: docker_nodes
  become: true
  become_method: sudo
  become_user: root
  vars:
    docker_device: "/dev/vdb"
    docker_vg_name: "vg_docker"
    docker_lv_name: "lv_docker"
    docker_data_directory: "/var/lib/docker"
  tasks:
    - name: Build /var/lib/docker mount
      ansible.builtin.import_role:
        name: make_lvm_mount
      vars:
        device_name: "{{ docker_device }}"
        vg_name: "{{ docker_vg_name }}"
        lvs:
          - lv_name: "{{ docker_lv_name }}"
            lv_size: "100%FREE"
        directories:
          - name: "{{ docker_data_directory }}"
            owner: root
            group: root
            mode: "0750"
            lv: "{{ docker_lv_name }}"

    - name: Add repo with config-manager
      ansible.builtin.shell:
        cmd: "dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo"

    - name: Install docker
      ansible.builtin.yum:
        name:
          - docker-ce
          - docker-ce-cli
          - containerd.io
          - docker-compose-plugin

    - name: Start docker service
      ansible.builtin.systemd_service:
        name: docker
        enabled: true
        state: started