pre.yml

---
- hosts: primary
  vars:
    testinfra_venv: ~/testinfra-venv
  tasks:
    - name: Ensure python3 is installed
      package:
        name: python3
      become: true

    - name: Ensure testinfra is installed
      pip:
        name:
          - distro
          - testinfra
          - pytest-html
        virtualenv: "{{ testinfra_venv }}"
        virtualenv_python: python3

    # NOTE(mgoddard): Use the name zzz-overrides.yml to ensure this takes
    # precedence over the standard config files and zz-overrides.yml from
    # kayobe-overcloud-base.
    - name: Ensure kayobe-config override config file exists
      template:
        src: overrides.yml.j2
        dest: "{{ kayobe_config_src_dir }}/etc/kayobe/zzz-overrides.yml"

    # NOTE(mgoddard): Create two loopback devices backed by files. These will
    # be added to a software RAID volume, then added to an LVM volume group.
    - name: Ensure a docker storage backing file exists
      command: truncate -s 2G /tmp/docker-storage{{ item }}
      loop: [0, 1]

    - name: Ensure the docker storage loopback device is created
      command: losetup /dev/loop{{ item }} /tmp/docker-storage{{ item }}
      become: true
      loop: [0, 1]

    - name: Ensure dummy network interfaces exist
      command: ip link add dummy{{ item }} type dummy
      become: true
      loop: "{{ range(2, 7) | list }}"