---
- hosts: all
  tasks:
    # NOTE(yoctozepto): setting vars as facts for all to have them around in all the plays
    - set_fact:
        kolla_inventory_path: "/etc/kolla/inventory"
        logs_dir: "/tmp/logs"
        kolla_ansible_src_dir: "{{ ansible_env.PWD }}/src/{{ zuul.project.canonical_hostname }}/openstack/kolla-ansible"
        kolla_ansible_local_src_dir: "{{ zuul.executor.work_root }}/src/{{ zuul.project.canonical_hostname }}/openstack/kolla-ansible"
        need_build_image: false
        build_image_tag: "change_{{ zuul.change | default('none') }}"
        is_upgrade: "{{ 'upgrade' in scenario }}"
        is_ceph: "{{ 'ceph' in scenario }}"

    - name: Prepare disks for Ceph or LVM
      script: "setup_disks.sh {{ disk_type }}"
      when: scenario == "cinder-lvm" or is_ceph
      become: true
      vars:
        disk_type: "{{ ceph_storetype if is_ceph else 'cinder-lvm' }}"
        ceph_storetype: "{{ hostvars[inventory_hostname].get('ceph_osd_storetype') }}"

- hosts: primary
  tasks:
    # FIXME: in multi node env, api_interface may be different on each node.
    - name: detect api_interface_name variable
      vars:
        ansible_interface_name: "ansible_{{ item.replace('-', '_') }}"
        api_interface_address: "{{ hostvars[inventory_hostname]['nodepool']['private_ipv4'] }}"
      set_fact:
        api_interface_name: "{{ item }}"
        api_interface_address: "{{ api_interface_address }}"
      when:
        - hostvars[inventory_hostname][ansible_interface_name]['ipv4'] is defined
        - hostvars[inventory_hostname][ansible_interface_name]['ipv4']['address'] == api_interface_address
      with_items: "{{ ansible_interfaces }}"

    - name: detect whether need build images
      set_fact:
        need_build_image: true
      when:
        - item.project.short_name == "kolla"
        - item.branch == zuul.branch
      with_items: "{{ zuul['items'] }}"

    # NOTE(yoctozepto): required to template template_overrides.j2 for Zuul
    - name: Include kolla Zuul vars if building new images
      include_vars:
        file: "{{ zuul.executor.work_root }}/src/opendev.org/openstack/kolla/tests/vars/zuul.yml"
      when: need_build_image  # only then kolla sources are available (and used)

    # NOTE(mgoddard): This only affects the remote copy of the repo, not the
    # one on the executor.
    - name: checkout the previous kolla-ansible branch
      shell:
        cmd: |
          git checkout stable/{{ previous_release | lower }}
          echo "kolla-ansible checked out to:"
          git log --pretty=oneline  -1
        chdir: "{{ kolla_ansible_src_dir }}"
      when: is_upgrade

    - name: ensure /etc/kolla exists
      file:
        path: "/etc/kolla"
        state: "directory"
        mode: 0777
      become: true

    # NOTE(yoctozepto): required to customize kolla to use local mirrors
    - name: Template template_overrides.j2
      template:
        src: "{{ zuul.executor.work_root }}/src/opendev.org/openstack/kolla/tests/templates/template_overrides.j2"
        dest: /etc/kolla/template_overrides.j2
      when: need_build_image  # only then kolla sources are available (and used)

    # Use the initial repo to generate config files. For upgrade jobs, this
    # repo is only available on the remote node, so use the remote-template
    # role.
    - name: generate configuration files
      include_role:
        role: remote-template
      vars:
        is_previous_release: "{{ is_upgrade }}"
        infra_dockerhub_mirror: "http://{{ zuul_site_mirror_fqdn }}:8082/"
        # Role variables.
        remote_template_src: "{{ kolla_ansible_src_dir }}/{{ item.src }}"
        remote_template_dest: "{{ item.dest }}"
        remote_template_become: "{{ item.become | default(false) }}"
      with_items:
        # Docker daemon.json
        - src: "tests/templates/docker_daemon.json.j2"
          dest: "/etc/docker/daemon.json"
          become: true
        # Ansible inventory
        - src: "tests/templates/inventory.j2"
          dest: "{{ kolla_inventory_path }}"
        # globals.yml
        - src: "tests/templates/globals-default.j2"
          dest: /etc/kolla/globals.yml
        # nova-compute.conf
        - src: "tests/templates/nova-compute-overrides.j2"
          dest: /etc/kolla/config/nova/nova-compute.conf
          when: "{{ scenario != 'bifrost' }}"
        # ceph.conf
        - src: "tests/templates/ceph-overrides.j2"
          dest: /etc/kolla/config/ceph.conf
          when: "{{ is_ceph }}"
        # bifrost/dib.yml
        - src: "tests/templates/bifrost-dib-overrides.j2"
          dest: /etc/kolla/config/bifrost/dib.yml
          when: "{{ scenario == 'bifrost' }}"
        - src: "tests/templates/ironic-overrides.j2"
          dest: /etc/kolla/config/ironic.conf
          when: "{{ scenario == 'ironic' }}"
      when: item.when | default(true)

    - block:
        - name: ensure ironic config directory exists
          file:
            path: /etc/kolla/config/ironic
            state: directory
            mode: 0777

        - name: download Ironic Python Agent (IPA) images
          get_url:
            url: "https://tarballs.openstack.org/ironic-python-agent/tinyipa/files/{{ item.src }}"
            dest: "/etc/kolla/config/ironic/{{ item.dest }}"
          with_items:
            - src: "tinyipa-{{ zuul.branch | replace('/', '-') }}.gz"
              dest: ironic-agent.initramfs
            - src: "tinyipa-{{ zuul.branch | replace('/', '-') }}.vmlinuz"
              dest: ironic-agent.kernel
      when: scenario == "ironic"

    - name: install kolla-ansible requirements
      pip:
        requirements: "{{ kolla_ansible_src_dir }}/requirements.txt"
      become: true

    - name: copy passwords.yml file
      copy:
        src: "{{ kolla_ansible_src_dir }}/etc/kolla/passwords.yml"
        dest: /etc/kolla/passwords.yml
        remote_src: true

    - name: generate passwords
      shell: "{{ kolla_ansible_src_dir }}/tools/generate_passwords.py"

    - name: slurp kolla passwords
      slurp:
        src: /etc/kolla/passwords.yml
      register: passwords_yml

    - name: write out kolla SSH private key
      copy:
        content: "{{ (passwords_yml.content | b64decode | from_yaml).kolla_ssh_key.private_key }}"
        dest: ~/.ssh/id_rsa_kolla
        mode: 0600

    - name: authorise kolla public key for zuul user
      authorized_key:
        user: "{{ ansible_env.USER }}"
        key: "{{ (passwords_yml.content | b64decode | from_yaml).kolla_ssh_key.public_key }}"
      # Delegate to each host in turn. If more tasks require execution on all
      # hosts in future, break out into a separate play.
      with_inventory_hostnames:
        - all
      delegate_to: "{{ item }}"

    # NOTE(mgoddard): We are using the script module here and later to ensure
    # we use the local copy of these scripts, rather than the one on the remote
    # host, which could be checked out to a previous release (in an upgrade
    # job).
    - name: Run setup_gate.sh script
      script:
        cmd: ../tools/setup_gate.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"
      environment:
        BASE_DISTRO: "{{ base_distro }}"
        INSTALL_TYPE: "{{ install_type }}"
        BUILD_IMAGE: "{{ need_build_image }}"
        TAG: "{{ build_image_tag }}"
        KOLLA_SRC_DIR: "{{ ansible_env.HOME }}/src/opendev.org/openstack/kolla"
        ACTION: "{{ scenario }}"

    # At this point we have generated all necessary configuration, and are
    # ready to deploy the control plane services. Control flow now depends on
    # the scenario being exercised.

    # Deploy control plane. For upgrade jobs this is the previous release.
    - block:
        - name: Run deploy.sh script
          script:
            cmd: deploy.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            ACTION: "{{ scenario }}"

        - name: Run test-openstack.sh script
          script:
            cmd: test-openstack.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            ACTION: "{{ scenario }}"
          when: scenario not in ['ironic', 'scenario_nfv']

        - name: Run test-zun.sh script
          shell:
            cmd: tests/test-zun.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: "{{ 'zun' in scenario }}"

        - name: Run test-scenario-nfv.sh script
          script:
            cmd: test-scenario-nfv.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: scenario == "scenario_nfv"

        - name: Run test-ironic.sh script
          script:
            cmd: test-ironic.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: scenario == "ironic"

        - name: Run test-masakari.sh script
          script:
            cmd: test-masakari.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: scenario == "masakari"

        - name: Run reconfigure.sh script
          script:
            cmd: reconfigure.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            ACTION: "{{ scenario }}"
          when: not is_upgrade
      when: scenario != "bifrost"

# NOTE(yoctozepto): each host checks itself
- hosts: all
  tasks:
    - name: Pre-upgrade sanity checks
      block:
        - name: Run pre-upgrade check-failure.sh script
          shell:
            cmd: tests/check-failure.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"

        - name: Run pre-upgrade check-config.sh script
          shell:
            cmd: tests/check-config.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"

        # Using script rather than shell here because check-logs.sh does not
        # exist in Stein branch.
        - name: Run check-logs.sh script
          script:
            cmd: check-logs.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
      when: is_upgrade

- hosts: primary
  tasks:
    # Upgrade: update config.
    - block:
        # NOTE(mgoddard): This only affects the remote copy of the repo, not the
        # one on the executor.
        - name: checkout the current kolla-ansible branch
          shell:
            cmd: |
              git checkout {{ zuul.branch }}
              echo "kolla-ansible checked out to:"
              git log --pretty=oneline  -1
            chdir: "{{ kolla_ansible_src_dir }}"

        # Use the new kolla-ansible repo to generate config files.
        # This is the branch checked out on the executor, so we can use
        # template directly rather than the remote-template role.
        - name: Generate configuration files
          template:
            src: "{{ kolla_ansible_local_src_dir }}/{{ item.src }}"
            dest: "{{ item.dest }}"
          vars:
            is_previous_release: false
          with_items:
            # Ansible inventory
            - src: "tests/templates/inventory.j2"
              dest: "{{ kolla_inventory_path }}"
            # globals.yml
            - src: "tests/templates/globals-default.j2"
              dest: /etc/kolla/globals.yml
            # nova-compute.conf
            - src: "tests/templates/nova-compute-overrides.j2"
              dest: /etc/kolla/config/nova/nova-compute.conf
            # ceph.conf
            - src: "tests/templates/ceph-overrides.j2"
              dest: /etc/kolla/config/ceph.conf
              when: "{{ is_ceph }}"
          when: item.when | default(true)

        - name: upgrade kolla-ansible requirements
          pip:
            requirements: "{{ kolla_ansible_src_dir }}/requirements.txt"
          become: true

        # Update passwords.yml to include any new passwords added in this
        # release.
        - name: move passwords.yml to passwords.yml.old
          command: mv /etc/kolla/passwords.yml /etc/kolla/passwords.yml.old

        - name: copy passwords.yml file
          copy:
            src: "{{ kolla_ansible_src_dir }}/etc/kolla/passwords.yml"
            dest: /etc/kolla/passwords.yml
            remote_src: true

        - name: generate new passwords
          shell: "{{ kolla_ansible_src_dir }}/tools/generate_passwords.py"

        - name: merge old and new passwords
          shell: >-
            {{ kolla_ansible_src_dir }}/tools/merge_passwords.py
            --old /etc/kolla/passwords.yml.old
            --new /etc/kolla/passwords.yml
            --final /etc/kolla/passwords.yml

        # Perform an upgrade to the in-development code.
        - name: Run upgrade.sh script
          shell:
            cmd: tests/upgrade.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            ACTION: "{{ scenario }}"

        - name: Run test-openstack.sh script
          shell:
            cmd: tests/test-openstack.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            ACTION: "{{ scenario }}"

        - name: Run test-zun.sh script
          shell:
            cmd: tests/test-zun.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: "{{ 'zun' in scenario }}"
      when: is_upgrade

    # Bifrost testing.
    - block:
        - name: Run deploy-bifrost.sh script
          shell:
            cmd: tests/deploy-bifrost.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"

        - name: Run test-bifrost.sh script
          shell:
            cmd: tests/test-bifrost.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"

        - name: Run upgrade-bifrost.sh script
          shell:
            cmd: tests/upgrade-bifrost.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
      when: scenario == "bifrost"

# NOTE(yoctozepto): each host checks itself
- hosts: all
  tasks:
    - name: Run check-failure.sh script
      shell:
        cmd: tests/check-failure.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"

    - name: Run check-config.sh script
      shell:
        cmd: tests/check-config.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"

    - name: Run check-logs.sh script
      shell:
        cmd: tests/check-logs.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"