heat_template_version: rocky

description: >
  OpenStack containerized Rabbitmq service

parameters:
  ContainerRabbitmqImage:
    description: image
    type: string
  ContainerRabbitmqConfigImage:
    description: The container image to use for the rabbitmq config_volume
    type: string
  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
  RabbitCookie:
    type: string
    default: ''
    hidden: true
  EnableInternalTLS:
    type: boolean
    default: false
  InternalTLSCAFile:
    default: '/etc/ipa/ca.crt'
    type: string
    description: Specifies the default CA cert to use if TLS is used for
                 services in the internal network.
  RpcPort:
    default: 5672
    description: The network port for messaging backend
    type: number
  RpcUserName:
    default: guest
    description: The username for messaging backend
    type: string
  RpcPassword:
    description: The password for messaging backend
    type: string
    hidden: true
  RpcUseSSL:
    default: false
    description: >
        Messaging client subscriber parameter to specify
        an SSL connection to the messaging host.
    type: string

conditions:
  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}

resources:

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

  RabbitMQServiceBase:
    type: ./rabbitmq-container-puppet.yaml
    properties:
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      EndpointMap: {get_param: EndpointMap}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

outputs:
  role_data:
    description: Role data for the Rabbitmq API role.
    value:
      service_name: oslo_messaging_rpc
      monitoring_subscription: {get_attr: [RabbitMQServiceBase, role_data, monitoring_subscription]}
      global_config_settings:
        map_merge:
          - get_attr: [RabbitMQServiceBase, role_data, global_config_settings]
          - oslo_messaging_rpc_scheme: rabbit
            oslo_messaging_rpc_user_name: {get_param: RpcUserName}
            oslo_messaging_rpc_password: {get_param: RpcPassword}
            oslo_messaging_rpc_use_ssl: {get_param: RpcUseSSL}
            oslo_messaging_rpc_port: {get_param: RpcPort }
      config_settings:
        map_merge:
          - get_attr: [RabbitMQServiceBase, role_data, config_settings]
          - rabbitmq::default_user: {get_param: RpcUserName}
            rabbitmq::default_pass: {get_param: RpcPassword}
            tripleo::oslo_messaging_rpc::firewall_rules:
              '109 rabbitmq':
                dport:
                  - 4369
                  - {get_param: RpcPort}
                  - 25672
            rabbitmq::port: {get_param: RpcPort}
            rabbitmq::interface:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, OsloMessagingRpcNetwork]}
            rabbitmq::ssl: {get_param: EnableInternalTLS}
            rabbitmq::ssl_erl_dist: {get_param: EnableInternalTLS}
            rabbitmq::ssl_port: {get_param: RpcPort}
            rabbitmq::ssl_only: {get_param: EnableInternalTLS}
            rabbitmq::ssl_interface:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, OsloMessagingRpcNetwork]}
            tripleo::profile::base::rabbitmq::enable_internal_tls: {get_param: EnableInternalTLS}
            rabbitmq::collect_statistics_interval: 30000
            rabbitmq::admin_enable: false
            rabbitmq::management_enable: true
            rabbitmq::use_config_file_for_plugins: true
            rabbitmq::management_ip_address: 127.0.0.1
            rabbitmq::config_management_variables:
              rates_mode: none
          -
            if:
            - internal_tls_enabled
            - generate_service_certificates: true
              tripleo::rabbitmq::service_certificate: '/etc/pki/tls/certs/rabbitmq.crt'
              tripleo::certmonger::rabbitmq::postsave_cmd: "true" # TODO: restart the rabbitmq container here
              tripleo::profile::base::rabbitmq::certificate_specs:
                service_certificate: '/etc/pki/tls/certs/rabbitmq.crt'
                service_key: '/etc/pki/tls/private/rabbitmq.key'
                hostname:
                  str_replace:
                    template: "%{hiera('fqdn_NETWORK')}"
                    params:
                      NETWORK: {get_param: [ServiceNetMap, OsloMessagingRpcNetwork]}
                principal:
                  str_replace:
                    template: "rabbitmq/%{hiera('fqdn_NETWORK')}"
                    params:
                      NETWORK: {get_param: [ServiceNetMap, OsloMessagingRpcNetwork]}
                postsave_cmd: "/usr/bin/certmonger-rabbitmq-refresh.sh"
            - {}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: rabbitmq
        step_config:
          list_join:
            - "\n"
            - - "['Rabbitmq_policy', 'Rabbitmq_user'].each |String $val| { noop_resource($val) }"
              - "include ::tripleo::profile::base::rabbitmq"
        config_image: &rabbitmq_config_image {get_param: ContainerRabbitmqConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/rabbitmq.json:
          command: /usr/lib/rabbitmq/bin/rabbitmq-server
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-tls/*"
              dest: "/"
              merge: true
              preserve_properties: true
              optional: true
          permissions:
            - path: /var/lib/rabbitmq
              owner: rabbitmq:rabbitmq
              recurse: true
            - path: /etc/pki/tls/certs/rabbitmq.crt
              owner: rabbitmq:rabbitmq
              optional: true
            - path: /etc/pki/tls/private/rabbitmq.key
              owner: rabbitmq:rabbitmq
              optional: true
      docker_config:
        # Kolla_bootstrap runs before permissions set by kolla_config
        step_1:
          rabbitmq_init_logs:
            start_order: 0
            detach: false
            image: &rabbitmq_image {get_param: ContainerRabbitmqImage}
            net: none
            privileged: false
            user: root
            volumes:
              - /var/log/containers/rabbitmq:/var/log/rabbitmq:z
            command: ['/bin/bash', '-c', 'chown -R rabbitmq:rabbitmq /var/log/rabbitmq']
          rabbitmq_bootstrap:
            start_order: 1
            detach: false
            image: *rabbitmq_image
            net: host
            privileged: false
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/rabbitmq.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/rabbitmq/:/var/lib/kolla/config_files/src:ro
                  - /var/lib/rabbitmq:/var/lib/rabbitmq:z
                  - /var/log/containers/rabbitmq:/var/log/rabbitmq:z
                - if:
                  - internal_tls_enabled
                  -
                    - list_join:
                      - ':'
                      - - {get_param: InternalTLSCAFile}
                        - {get_param: InternalTLSCAFile}
                        - 'ro'
                    - /etc/pki/tls/certs/rabbitmq.crt:/var/lib/kolla/config_files/src-tls/etc/pki/tls/certs/rabbitmq.crt:ro
                    - /etc/pki/tls/private/rabbitmq.key:/var/lib/kolla/config_files/src-tls/etc/pki/tls/private/rabbitmq.key:ro
                  - null
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
              KOLLA_BOOTSTRAP: true
              # NOTE: this should force this container to re-run on each
              # update (scale-out, etc.)
              RABBITMQ_CLUSTER_COOKIE:
                yaql:
                  expression: $.data.passwords.where($ != '').first()
                  data:
                    passwords:
                      - {get_param: RabbitCookie}
                      - {get_param: [DefaultPasswords, rabbit_cookie]}
          rabbitmq:
            start_order: 2
            stop_grace_period: 60
            image: *rabbitmq_image
            net: host
            privileged: false
            restart: always
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/rabbitmq.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/rabbitmq/:/var/lib/kolla/config_files/src:ro
                  - /var/lib/rabbitmq:/var/lib/rabbitmq:z
                  - /var/log/containers/rabbitmq:/var/log/rabbitmq:z
                - if:
                  - internal_tls_enabled
                  -
                    - list_join:
                      - ':'
                      - - {get_param: InternalTLSCAFile}
                        - {get_param: InternalTLSCAFile}
                        - 'ro'
                    - /etc/pki/tls/certs/rabbitmq.crt:/var/lib/kolla/config_files/src-tls/etc/pki/tls/certs/rabbitmq.crt:ro
                    - /etc/pki/tls/private/rabbitmq.key:/var/lib/kolla/config_files/src-tls/etc/pki/tls/private/rabbitmq.key:ro
                  - null
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
      container_puppet_tasks:
        # RabbitMQ users and policies initialization occurs only on single node
        step_2:
          config_volume: 'rabbit_init_tasks'
          puppet_tags: 'rabbitmq_policy,rabbitmq_user'
          step_config: 'include ::tripleo::profile::base::rabbitmq'
          config_image: *rabbitmq_config_image
          volumes:
            - /var/lib/config-data/rabbitmq/etc/rabbitmq/:/etc/rabbitmq/:ro
            - /var/lib/rabbitmq:/var/lib/rabbitmq:z
      metadata_settings:
        if:
          - internal_tls_enabled
          -
            - service: rabbitmq
              network: {get_param: [ServiceNetMap, OsloMessagingRpcNetwork]}
              type: node
          - null
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
          with_items:
            - { 'path': /var/log/containers/rabbitmq, 'setype': svirt_sandbox_file_t }
            - { 'path': /var/lib/rabbitmq, 'setype': svirt_sandbox_file_t }
            - { 'path': /var/log/rabbitmq, 'setype': svirt_sandbox_file_t }
        - name: rabbitmq logs readme
          copy:
            dest: /var/log/rabbitmq/readme.txt
            content: |
              Log files from rabbitmq containers can be found under
              /var/log/containers/rabbitmq.
          ignore_errors: true
      upgrade_tasks: []
      update_tasks:
        # TODO: Are we sure we want to support this.  Rolling update
        # without pacemaker may fail.  Do we test this ?  In any case,
        # this is under paunch control so the latest image should be
        # pulled in by the deploy steps.  Same question for other
        # usually managed by pacemaker container.