heat_template_version: rocky

description: >
  OpenStack containerized Cinder Volume service

parameters:
  ContainerCinderVolumeImage:
    description: image
    type: string
  ContainerCinderConfigImage:
    description: The container image to use for the cinder config_volume
    type: string
  ClusterCommonTag:
    default: false
    description: When set to false, a pacemaker service is configured
                 to use a floating tag for its container image name,
                 e.g. 'REGISTRY/NAMESPACE/IMAGENAME:pcmklatest'. When
                 set to true, the service uses a floating prefix as
                 well, e.g. 'cluster.common.tag/IMAGENAME:pcmklatest'.
    type: boolean
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  ServiceData:
    default: {}
    description: Dictionary packing service data
    type: json
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  ConfigDebug:
    default: false
    description: Whether to run config management (e.g. Puppet) in debug mode.
    type: boolean
  ContainerCli:
    type: string
    default: 'podman'
    description: CLI tool used to manage containers.
    constraints:
      - allowed_values: ['docker', 'podman']
  DeployIdentifier:
    default: ''
    type: string
    description: >
      Setting this to a unique value will re-run any deployment tasks which
      perform configuration on a Heat stack-update.
  CinderVolumeLoggingSource:
    type: json
    default:
      tag: openstack.cinder.volume
      file: /var/log/containers/cinder/cinder-volume.log

conditions:
  puppet_debug_enabled: {get_param: ConfigDebug}
  docker_enabled: {equals: [{get_param: ContainerCli}, 'docker']}
  common_tag_enabled: {equals: [{get_param: ClusterCommonTag}, true]}

resources:

  ContainersCommon:
    type: ../containers-common.yaml

  MySQLClient:
    type: ../database/mysql-client.yaml

  CinderBase:
    type: ./cinder-volume-container-puppet.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

  CinderCommon:
    type: ./cinder-common-container-puppet.yaml

outputs:
  role_data:
    description: Role data for the Cinder Volume role.
    value:
      service_name: cinder_volume
      monitoring_subscription: {get_attr: [CinderBase, role_data, monitoring_subscription]}
      config_settings:
        map_merge:
          - get_attr: [CinderBase, role_data, config_settings]
          - tripleo::profile::base::lvm::enable_udev: false
            tripleo::profile::pacemaker::cinder::volume_bundle::cinder_volume_docker_image: &cinder_volume_image_pcmklatest
              yaql:
                data:
                  if:
                    - common_tag_enabled
                    - yaql:
                        data: {get_param: ContainerCinderVolumeImage}
                        expression: concat("cluster.common.tag/", $.data.rightSplit(separator => "/", maxSplits => 1)[1])
                    - {get_param: ContainerCinderVolumeImage}
                expression: concat($.data.rightSplit(separator => ":", maxSplits => 1)[0], ":pcmklatest")
            tripleo::profile::pacemaker::cinder::volume_bundle::docker_volumes: {get_attr: [CinderCommon, cinder_volume_volumes]}
            tripleo::profile::pacemaker::cinder::volume_bundle::docker_environment: {get_attr: [CinderCommon, cinder_volume_environment]}
            tripleo::profile::pacemaker::cinder::volume_bundle::container_backend: {get_param: ContainerCli}
            cinder::volume::manage_service: false
            cinder::volume::enabled: false
            cinder::backend_host: hostgroup
      service_config_settings:
        map_merge:
          - get_attr: [CinderBase, role_data, service_config_settings]
          - rsyslog:
              tripleo_logging_sources_cinder_volume:
                - {get_param: CinderVolumeLoggingSource}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: cinder
        puppet_tags: cinder_config,file,concat,file_line
        step_config:
          list_join:
            - "\n"
            - - "include ::tripleo::profile::base::lvm"
            - - "include ::tripleo::profile::pacemaker::cinder::volume"
              - get_attr: [MySQLClient, role_data, step_config]
        config_image: {get_param: ContainerCinderConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/cinder_volume.json:
          command: /usr/bin/cinder-volume --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-ceph/"
              dest: "/etc/ceph/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-iscsid/*"
              dest: "/etc/iscsi/"
              merge: true
              preserve_properties: true
          # NOTE(abishop): no need to copy any src-tls/* files or set ownership
          # of etcd's TLS certificate and key. The etcd service is only used by
          # cinder-volume when it's running active/active, and *not* when it's
          # under pcmk control.
          permissions:
            - path: /var/log/cinder
              owner: cinder:cinder
              recurse: true
      container_config_scripts: {get_attr: [ContainersCommon, container_config_scripts]}
      docker_config:
        step_3:
          cinder_volume_init_logs:
            start_order: 0
            image: {get_param: ContainerCinderVolumeImage}
            net: none
            privileged: false
            user: root
            volumes:
              - /var/log/containers/cinder:/var/log/cinder
            command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
        step_5:
          cinder_volume_init_bundle:
            start_order: 0
            detach: false
            net: host
            ipc: host
            user: root
            command: # '/container_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
              list_concat:
                - - '/container_puppet_apply.sh'
                  - '5'
                  - 'file,file_line,concat,augeas,pacemaker::resource::bundle,pacemaker::property,pacemaker::constraint::location'
                  - 'include ::tripleo::profile::base::pacemaker;include ::tripleo::profile::pacemaker::cinder::volume_bundle'
                - if:
                  - puppet_debug_enabled
                  - - '--debug --verbose'
                  - - ''
            image: {get_param: ContainerCinderVolumeImage}
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, container_puppet_apply_volumes]}
                - if:
                  - docker_enabled
                  - - /etc/corosync/corosync.conf:/etc/corosync/corosync.conf:ro
                  - null
            environment:
              # NOTE: this should force this container to re-run on each
              # update (scale-out, etc.)
              TRIPLEO_DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
          cinder_volume_restart_bundle:
            start_order: 2
            config_volume: cinder
            detach: false
            net: host
            ipc: host
            user: root
            environment:
              TRIPLEO_MINOR_UPDATE: ''
            command: /var/lib/container-config-scripts/pacemaker_restart_bundle.sh cinder_volume openstack-cinder-volume openstack-cinder-volume _ Started
            image: {get_param: ContainerCinderVolumeImage}
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, pacemaker_restart_volumes]}
                - - /var/lib/config-data/puppet-generated/cinder:/var/lib/kolla/config_files/src:ro
      host_prep_tasks: {get_attr: [CinderCommon, cinder_volume_host_prep_tasks]}
      deploy_steps_tasks:
        - name: Cinder Volume tag container image for pacemaker
          when: step|int == 1
          import_role:
            name: tripleo-container-tag
          vars:
            container_image: {get_param: ContainerCinderVolumeImage}
            container_image_latest: *cinder_volume_image_pcmklatest

      update_tasks:
        - name: cinder_volume fetch and retag container image for pacemaker
          when: step|int == 2
          block: &cinder_volume_fetch_retag_container_tasks
            - name: Get container cinder_volume image
              set_fact:
                cinder_volume_image: {get_param: ContainerCinderVolumeImage}
                cinder_volume_image_latest: *cinder_volume_image_pcmklatest
            - name: Pull latest cinder_volume images
              command: "{{container_cli}} pull {{cinder_volume_image}}"
              register: result
              retries: 3
              delay: 3
              until: result.rc == 0
            - name: Get previous cinder_volume image id
              shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{cinder_volume_image_latest}}"
              register: old_cinder_volume_image_id
              failed_when: false
            - name: Get new cinder_volume image id
              shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{cinder_volume_image}}"
              register: new_cinder_volume_image_id
            - name: Retag pcmklatest to latest cinder_volume image
              include_role:
                name: tripleo-container-tag
              vars:
                container_image: "{{cinder_volume_image}}"
                container_image_latest: "{{cinder_volume_image_latest}}"
              when:
                - old_cinder_volume_image_id.stdout != new_cinder_volume_image_id.stdout

      upgrade_tasks:
        - name: Prepare switch of cinder_volume image name
          when:
            - step|int == 0
          block:
            - name: Get cinder_volume image id currently used by pacemaker
              shell: "pcs resource config openstack-cinder-volume | grep -Eo 'image=[^ ]+' | awk -F= '{print $2;}'"
              register: cinder_volume_image_current_res
              failed_when: false
            - name: cinder_volume image facts
              set_fact:
                cinder_volume_image_latest: *cinder_volume_image_pcmklatest
                cinder_volume_image_current: "{{cinder_volume_image_current_res.stdout}}"
            - name: Temporarily tag the current cinder_volume image id with the upgraded image name
              import_role:
                name: tripleo-container-tag
              vars:
                container_image: "{{cinder_volume_image_current}}"
                container_image_latest: "{{cinder_volume_image_latest}}"
                pull_image: false
              when:
                - cinder_volume_image_current != ''
                - cinder_volume_image_current != cinder_volume_image_latest
            # During an OS Upgrade, the cluster may not exist so we use
            # the shell module instead.
            # TODO(odyssey4me):
            # Fix the pacemaker_resource module to handle the exception
            # for a non-existant cluster more gracefully.
            - name: Check openstack-cinder-volume cluster resource status
              shell: pcs resource config openstack-cinder-volume
              changed_when: false
              failed_when: false
              register: cinder_volume_pcs_res_result
            - name: Set fact cinder_volume_pcs_res
              set_fact:
                cinder_volume_pcs_res: "{{cinder_volume_pcs_res_result.rc == 0}}"
            - name: set is_cinder_volume_bootstrap_node fact
              tags: common
              set_fact: is_cinder_volume_bootstrap_node={{cinder_volume_short_bootstrap_node_name|lower == ansible_hostname|lower}}
        - name: Update cinder_volume pcs resource bundle for new container image
          when:
            - step|int == 1
            - is_cinder_volume_bootstrap_node
            - cinder_volume_pcs_res|bool
            - cinder_volume_image_current != cinder_volume_image_latest
          block:
            - name: Disable the cinder_volume cluster resource before container upgrade
              pacemaker_resource:
                resource: openstack-cinder-volume
                state: disable
                wait_for_resource: true
              register: output
              retries: 5
              until: output.rc == 0
            - name: pcs resource bundle update cinder_volume for new container image name
              command: "pcs resource bundle update openstack-cinder-volume container image={{cinder_volume_image_latest}}"
            - name: Enable the cinder_volume cluster resource
              pacemaker_resource:
                resource: openstack-cinder-volume
                state: enable
                wait_for_resource: true
              register: output
              retries: 5
              until: output.rc == 0
        - name: Create hiera data to upgrade cinder_volume in a stepwise manner.
          when:
            - step|int == 1
            - cluster_recreate|bool
          block:
            - name: set cinder_volume upgrade node facts in a single-node environment
              set_fact:
                cinder_volume_short_node_names_upgraded: "{{ cinder_volume_short_node_names }}"
                cinder_volume_node_names_upgraded: "{{ cinder_volume_node_names | default([]) }}"
                cacheable: no
              when: groups['cinder_volume'] | length <= 1
            - name: set cinder_volume upgrade node facts from the limit option
              set_fact:
                cinder_volume_short_node_names_upgraded: "{{ cinder_volume_short_node_names_upgraded|default([]) + [item.split('.')[0]] }}"
                cinder_volume_node_names_upgraded: "{{ cinder_volume_node_names_upgraded|default([]) + [item] }}"
                cacheable: no
              when:
                - groups['cinder_volume'] | length > 1
                - item.split('.')[0] in ansible_limit.split(':')
              loop: "{{ cinder_volume_node_names }}"
            - fail:
                msg: >
                  You can't upgrade cinder_volume without
                  staged upgrade.  You need to use the limit option in order
                  to do so.
              when: >-
                cinder_volume_short_node_names_upgraded is not defined or
                cinder_volume_short_node_names_upgraded | length == 0 or
                cinder_volume_node_names_upgraded is not defined or
                cinder_volume_node_names_upgraded | length == 0
            - debug:
                msg: "Prepare cinder_volume upgrade for {{ cinder_volume_short_node_names_upgraded }}"
            - name: remove cinder_volume init container on upgrade-scaleup to force re-init
              include_role:
                name: tripleo-container-rm
              vars:
                tripleo_containers_to_rm:
                  - cinder_volume_init_bundle
              when:
                - cinder_volume_short_node_names_upgraded | length > 1
            - name: add the cinder_volume short name to hiera data for the upgrade.
              include_role:
                name: tripleo-upgrade-hiera
                tasks_from: set.yml
              vars:
                tripleo_upgrade_key: cinder_volume_short_node_names_override
                tripleo_upgrade_value: "{{ cinder_volume_short_node_names_upgraded }}"
            - name: add the cinder_volume long name to hiera data for the upgrade
              include_role:
                name: tripleo-upgrade-hiera
                tasks_from: set.yml
              vars:
                tripleo_upgrade_key: cinder_volume_node_names_override
                tripleo_upgrade_value: "{{ cinder_volume_node_names_upgraded }}"
            - name: remove the extra hiera data needed for the upgrade.
              include_role:
                name: tripleo-upgrade-hiera
                tasks_from: remove.yml
              vars:
                tripleo_upgrade_key: "{{ item }}"
              loop:
                - cinder_volume_short_node_names_override
                - cinder_volume_node_names_override
              when: cinder_volume_short_node_names_upgraded | length == cinder_volume_node_names | length
        - name: Retag the pacemaker image if containerized
          when:
            - step|int == 3
          block: *cinder_volume_fetch_retag_container_tasks

      post_upgrade_tasks:
        - name: Start cinder_volume service (pacemaker)
          when: step|int == 1
          pacemaker_resource:
            resource: openstack-cinder-volume
            state: enable