---
- hosts: primary
  tasks:

    # Install the previous release of Kayobe, and use it to deploy a control
    # plane.

    - block:
        - name: Ensure kayobe is installed
          shell:
            cmd: dev/install.sh &> {{ logs_dir }}/ansible/install-pre-upgrade
            chdir: "{{ previous_kayobe_src_dir }}"

        - name: Ensure seed is deployed
          shell:
            cmd: dev/seed-deploy.sh &> {{ logs_dir }}/ansible/seed-deploy-pre-upgrade
            chdir: "{{ previous_kayobe_src_dir }}"
      environment:
        KAYOBE_CONFIG_SOURCE_PATH: "{{ previous_kayobe_config_src_dir }}"
        # Don't provision a seed VM - use the Zuul VM as the seed host.
        KAYOBE_SEED_VM_PROVISION: 0

    # Update the Kayobe configuration to the current release.

    - name: Ensure bifrost overrides directory exists
      file:
        path: "{{ kayobe_config_src_dir }}/etc/kayobe/kolla/config/bifrost"
        state: "directory"

    - name: Copy across relevant kayobe-config files
      copy:
        src: "{{ previous_kayobe_config_src_dir }}/{{ item }}"
        dest: "{{ kayobe_config_src_dir }}/{{ item }}"
        remote_src: true
      with_items:
        - etc/kayobe/kolla/passwords.yml
        - etc/kayobe/kolla/config/bifrost/bifrost.yml

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

    # TODO(mgoddard): Perform a smoke test against the previous release.

    - block:
        # Upgrade Kayobe, and use it to perform an upgrade of the seed.

        - name: Ensure seed is upgraded
          shell:
            cmd: "{{ kayobe_src_dir }}/dev/seed-upgrade.sh &> {{ logs_dir }}/ansible/seed-upgrade"

        # TODO(mgoddard): Perform a smoke test against the upgraded current release.
      environment:
        KAYOBE_CONFIG_SOURCE_PATH: "{{ kayobe_config_src_dir }}"
        KAYOBE_SOURCE_PATH: "{{ kayobe_src_dir }}"