---
- hosts: all
  any_errors_fatal: true
  tasks:
    # NOTE(yoctozepto): ensure we pick up fact changes from pre
    - name: Refresh facts
      setup:

    # NOTE(yoctozepto): setting vars as facts for all to have them around in all the plays
    - name: set facts for commonly used variables
      vars:
        # NOTE(yoctozepto): needed here to use in other facts too
        openstack_core_enabled: "{{ scenario not in ['bifrost', 'mariadb', 'prometheus-efk', 'monasca'] }}"
      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"
        infra_dockerhub_mirror: "http://{{ zuul_site_mirror_fqdn }}:8082/"
        need_build_image: false
        build_image_tag: "change_{{ zuul.change | default('none') }}"
        openstack_core_enabled: "{{ openstack_core_enabled }}"
        openstack_core_tested: "{{ scenario in ['core', 'cephadm', 'zun', 'cells', 'swift', 'linuxbridge', 'ovn'] }}"
        dashboard_enabled: "{{ openstack_core_enabled or scenario in ['monasca'] }}"
        upper_constraints_file: "{{ ansible_env.HOME }}/src/opendev.org/openstack/requirements/upper-constraints.txt"
        docker_image_tag_suffix: "{{ '-aarch64' if ansible_architecture == 'aarch64' else '' }}"
        pip_user_path_env:
          PATH: "{{ ansible_env.HOME + '/.local/bin:' + ansible_env.PATH }}"

    - name: Install dig for Designate testing
      become: true
      package:
        name: "{{ 'bind-utils' if ansible_os_family == 'RedHat' else 'dnsutils' }}"
      when: scenario == 'magnum'

    - name: Install xfsprogs package for Swift filesystems
      become: true
      package:
        name: xfsprogs
      when: scenario == 'swift'

    - name: Prepare disks for a storage service
      script: "setup_disks.sh {{ disk_type }}"
      when: scenario in ['cephadm', 'zun', 'swift']
      become: true
      vars:
        disk_type: "{{ 'ceph-lvm' if scenario in ['cephadm'] else scenario }}"

- hosts: primary
  any_errors_fatal: true
  vars:
    kolla_build_config:
      DEFAULT:
        profile: gate
        logs_dir: /tmp/logs/build
        # NOTE(yoctozepto): we cannot build and push at the same time on debian
        # buster see https://github.com/docker/for-linux/issues/711.
        push: "{{ base_distro != 'debian' }}"
        base: "{{ base_distro }}"
        install_type: "{{ install_type }}"
        registry: "127.0.0.1:4000"
        namespace: lokolla
        tag: "{{ build_image_tag }}"
        template_override: /etc/kolla/template_overrides.j2
        # NOTE(yoctozepto): to avoid issues with IPv6 not enabled in the docker daemon
        # and since we don't need isolated networks here, use host networking
        network_mode: host
  environment: "{{ pip_user_path_env }}"
  tasks:
    - name: detect whether need build images
      set_fact:
        need_build_image: true
      when:
        # NOTE(yoctozepto): if there is any tested change that does not belong to kolla-ansible,
        # then kolla images should be built
        - item.project.short_name != "kolla-ansible"
      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

    - block:
        # 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 }}"

        - name: checkout the previous requirements branch
          shell:
            cmd: |
              git checkout stable/{{ previous_release | lower }}
              echo "requirements checked out to:"
              git log --pretty=oneline  -1
            chdir: "{{ ansible_env.HOME }}/src/opendev.org/openstack/requirements/"
      when: is_upgrade

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

    - import_role:
        name: kolla-build-config
      when: need_build_image

    # 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

    - name: Ensure /etc/docker exists
      file:
        path: "/etc/docker"
        state: directory
      become: true

    - name: Ensure configuration directories exist
      file:
        path: "/etc/kolla/config/{{ item }}"
        state: directory
      loop:
        - neutron
        - nova
        - bifrost
        - swift

    - name: generate configuration files
      template:
        src: "{{ kolla_ansible_local_src_dir }}/{{ item.src }}"
        dest: "{{ item.dest }}"
      become: "{{ item.become | default(false) }}"
      vars:
        is_previous_release: "{{ is_upgrade }}"
      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
          when: "{{ openstack_core_enabled }}"
        # neutron.conf
        - src: "tests/templates/neutron-server-overrides.j2"
          dest: /etc/kolla/config/neutron.conf
          when: "{{ openstack_core_enabled }}"
        # bifrost/dib.yml
        - src: "tests/templates/bifrost-dib-overrides.j2"
          dest: /etc/kolla/config/bifrost/dib.yml
          when: "{{ scenario == 'bifrost' }}"
        # ironic.conf
        - 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.opendev.org/openstack/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: ensure /etc/ansible exists
      file:
        path: /etc/ansible
        state: directory
      become: true

    # NOTE(mgoddard): We need a recent pip to install the latest cryptography
    # library. See https://github.com/pyca/cryptography/issues/5753
    - name: install pip 19.1.1+
      command: >-
        python3 -m pip install --user
        pip>=19.1.1

    - name: install kolla-ansible and dependencies
      vars:
        ansible_version_min: "==4.*"
        ansible_version_max: "==5.*"
        # Test latest ansible version on Ubuntu, minimum supported on others.
        ansible_version_constraint: >-
          {{ ansible_version_min if is_upgrade or base_distro != 'ubuntu' else ansible_version_max }}
      command: >-
        python3 -m pip install --user
        -c {{ upper_constraints_file }}
        {{ kolla_ansible_src_dir }}
        ansible{{ ansible_version_constraint }}
        ara<1.0.0

    - name: get ARA callback plugin path
      command: "python3 -m ara.setup.callback_plugins"
      changed_when: false
      register: ara_callback_plugins

    - name: template ansible.cfg
      template:
        src: "{{ kolla_ansible_local_src_dir }}/tests/templates/ansible.cfg.j2"
        dest: /etc/ansible/ansible.cfg
      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
      command: kolla-genpwd

    - 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 }}"

    - name: Record the running state of the environment as seen by the setup module
      shell:
        cmd: ansible all -i {{ kolla_inventory_path }} -e ansible_user={{ ansible_user }} -m setup > /tmp/logs/ansible/initial-setup

    - name: Set facts for actions
      set_fact:
        # NOTE(yoctozepto): no support for upgrades for now
        docker_image_tag: "{{ build_image_tag if need_build_image else (zuul.branch | basename) ~ docker_image_tag_suffix }}"
        docker_image_prefix: "{{ 'primary:4000/lokolla/' if need_build_image else 'kolla/' }}"

    # NOTE(yoctozepto): k-a octavia-certificates should run before k-a bootstrap-servers
    # because the latter hijacks /etc/kolla permissions (due to same directory on the
    # same host being used by both)
    - name: create TLS certificates for octavia
      command: kolla-ansible octavia-certificates
      when: scenario in ['octavia']

    # 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: setup_gate.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"
      environment:
        BASE_DISTRO: "{{ base_distro }}"
        BUILD_IMAGE: "{{ need_build_image }}"
        KOLLA_SRC_DIR: "{{ ansible_env.HOME }}/src/opendev.org/openstack/kolla"
        SCENARIO: "{{ scenario }}"
        UPPER_CONSTRAINTS: "{{ upper_constraints_file }}"

    - name: Run init-swift.sh script
      script:
        cmd: init-swift.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"
      environment:
        KOLLA_SWIFT_BASE_IMAGE: "{{ docker_image_prefix }}{{ base_distro }}-{{ install_type }}-swift-base:{{ docker_image_tag }}"
        # NOTE(yoctozepto): no IPv6 for now
        STORAGE_NODES: "{{ groups['all'] | map('extract', hostvars,
                           ['ansible_'+api_interface_name, 'ipv4', 'address'])
                           | join(' ') }}"
      when: scenario == 'swift'

    # 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 cephadm on cephadm scenarios
    - block:
        - import_role:
            name: cephadm

        - name: Show free space
          command:
            cmd: df -h

        - name: Ensure required kolla config directories exist
          file:
            state: directory
            name: "/etc/kolla/config/{{ item.name }}"
            mode: 0755
          with_items: "{{ cephadm_kolla_ceph_services }}"

        - name: copy ceph.conf to enabled services
          copy:
            remote_src: True
            src: "/etc/ceph/ceph.conf"
            dest: "/etc/kolla/config/{{ item.name }}/ceph.conf"
          with_items: "{{ cephadm_kolla_ceph_services }}"

        - name: copy keyrings to enabled services
          copy:
            remote_src: True
            src: "/var/run/ceph/{{ ceph_fsid }}/{{ item.keyring }}"
            dest: "/etc/kolla/config/{{ item.name }}/{{ item.keyring }}"
          with_items: "{{ cephadm_kolla_ceph_services }}"
          become: True
      vars:
        cephadm_kolla_ceph_services:
          - { name: "cinder/cinder-volume", keyring: "ceph.client.cinder.keyring" }
          - { name: "cinder/cinder-backup", keyring: "ceph.client.cinder.keyring" }
          - { name: "cinder/cinder-backup", keyring: "ceph.client.cinder-backup.keyring" }
          - { name: "glance", keyring: "ceph.client.glance.keyring" }
          - { name: "nova", keyring: "ceph.client.cinder.keyring" }
      when: scenario == "cephadm"

    # 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:
            TLS_ENABLED: "{{ tls_enabled }}"
        # NOTE(yoctozepto): this is nice as the first step after the deployment
        # because it waits for the services to stabilize well enough so that
        # the dashboard is able to show the login prompt
        - name: Run test-dashboard.sh script
          script:
            cmd: test-dashboard.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            TLS_ENABLED: "{{ tls_enabled }}"
          when: dashboard_enabled

        - name: Run init-core-openstack.sh script
          script:
            cmd: init-core-openstack.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            EXT_NET_CIDR: "{{ neutron_external_network_prefix }}0/{{ neutron_external_network_prefix_length }}"
            EXT_NET_RANGE: "start={{ neutron_external_network_prefix }}150,end={{ neutron_external_network_prefix }}199"
            EXT_NET_GATEWAY: "{{ neutron_external_network_prefix }}1"
            SCENARIO: "{{ scenario }}"
          when: openstack_core_tested or scenario in ['ironic', 'magnum', 'scenario_nfv', 'zun', 'octavia']

        - name: Run test-core-openstack.sh script
          script:
            cmd: test-core-openstack.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            SCENARIO: "{{ scenario }}"
            HAS_UPGRADE: "{{ is_upgrade | bool | ternary('yes', 'no') }}"
            PHASE: deploy
          when: openstack_core_tested

        - name: Run test-zun.sh script
          script:
            cmd: test-zun.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          when: scenario == 'zun'
          environment:
            BASE_DISTRO: "{{ base_distro }}"

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

        - 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 }}"
          environment:
            TLS_ENABLED: "{{ tls_enabled }}"
          when: scenario == "ironic"

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

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

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

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

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

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

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

      when: scenario != "bifrost"

# NOTE(yoctozepto): each host checks itself
- hosts: all
  any_errors_fatal: true
  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
  any_errors_fatal: true
  environment: "{{ pip_user_path_env }}"
  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 }}"

        - name: checkout the current requirements branch
          shell:
            cmd: |
              git checkout {{ zuul.branch }}
              echo "requirements checked out to:"
              git log --pretty=oneline  -1
            chdir: "{{ ansible_env.HOME }}/src/opendev.org/openstack/requirements/"

        - 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
          when: item.when | default(true)

        - name: upgrade kolla-ansible
          command: >-
            python3 -m pip install --user
            -c {{ upper_constraints_file }}
            {{ kolla_ansible_src_dir }}

        # 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
          command: kolla-genpwd

        - name: merge old and new passwords
          command: >-
            kolla-mergepwd
            --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 }}"

        # NOTE(yoctozepto): this is nice as the first step after the upgrade
        # because it waits for the services to stabilize well enough so that
        # the dashboard is able to show the login prompt
        - name: Run test-dashboard.sh script
          shell:
            cmd: tests/test-dashboard.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            TLS_ENABLED: "{{ tls_enabled }}"
          when: dashboard_enabled

        - name: Run test-core-openstack.sh script
          shell:
            cmd: tests/test-core-openstack.sh
            executable: /bin/bash
            chdir: "{{ kolla_ansible_src_dir }}"
          environment:
            SCENARIO: "{{ scenario }}"
            HAS_UPGRADE: 'yes'
            PHASE: upgrade
          when: openstack_core_tested

        - name: Run test-swift.sh script
          command:
            cmd: tests/test-swift.sh
            chdir: "{{ kolla_ansible_src_dir }}"
          when: scenario == 'swift'
      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
  any_errors_fatal: true
  tasks:
    - name: Post-deploy/upgrade sanity checks
      block:
        - 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 }}"

- hosts: primary
  any_errors_fatal: true
  environment: "{{ pip_user_path_env }}"
  tasks:
    - name: Run reconfigure.sh script
      script:
        cmd: reconfigure.sh
        executable: /bin/bash
        chdir: "{{ kolla_ansible_src_dir }}"
      when:
        - not is_upgrade
        - scenario != "bifrost"

# NOTE(yoctozepto): each host checks itself
- hosts: all
  any_errors_fatal: true
  tasks:
    - name: Post-reconfigure sanity checks
      block:
        - 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 }}"
      when:
        - not is_upgrade
        - scenario != "bifrost"