heat_template_version: pike

description: >
  OpenStack containerized Rabbitmq service

parameters:
  DockerNamespace:
    description: namespace
    default: 'tripleoupstream'
    type: string
  DockerRabbitmqImage:
    description: image
    default: 'centos-binary-rabbitmq:latest'
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    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
  RabbitCookie:
    type: string
    default: ''
    hidden: true
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json

resources:

  RabbitmqBase:
    type: ../../../puppet/services/rabbitmq.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

outputs:
  role_data:
    description: Role data for the Rabbitmq API role.
    value:
      service_name: {get_attr: [RabbitmqBase, role_data, service_name]}
      config_settings:
        map_merge:
          - {get_attr: [RabbitmqBase, role_data, config_settings]}
          - rabbitmq::service_manage: false
            tripleo::profile::pacemaker::rabbitmq_bundle::rabbitmq_docker_image: &rabbitmq_image
              list_join:
                - '/'
                - - {get_param: DockerNamespace}
                  - {get_param: DockerRabbitmqImage}
      step_config: &step_config
        get_attr: [RabbitmqBase, role_data, step_config]
      service_config_settings: {get_attr: [RabbitmqBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: rabbitmq
        puppet_tags: file
        step_config: *step_config
        config_image: *rabbitmq_image
      kolla_config:
        /var/lib/kolla/config_files/rabbitmq.json:
          command: /usr/sbin/pacemaker_remoted
          config_files:
          - dest: /etc/libqb/force-filesystem-sockets
            source: /dev/null
            owner: root
            perm: '0644'
          permissions:
           - path: /var/lib/rabbitmq
             owner: rabbitmq:rabbitmq
             recurse: true
           - path: /var/log/rabbitmq
             owner: rabbitmq:rabbitmq
             recurse: true
      # When using pacemaker we don't launch the container, instead that is done by pacemaker
      # itself.
      docker_config:
        step_1:
          rabbitmq_bootstrap:
            start_order: 0
            image: *rabbitmq_image
            net: host
            privileged: false
            volumes:
              - /var/lib/kolla/config_files/rabbitmq.json:/var/lib/kolla/config_files/config.json:ro
              - /var/lib/config-data/rabbitmq/etc/rabbitmq:/etc/rabbitmq:ro
              - /etc/hosts:/etc/hosts:ro
              - /etc/localtime:/etc/localtime:ro
              - /var/lib/rabbitmq:/var/lib/rabbitmq
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
              - KOLLA_BOOTSTRAP=True
              -
                list_join:
                  - '='
                  - - 'RABBITMQ_CLUSTER_COOKIE'
                    -
                      yaql:
                        expression: $.data.passwords.where($ != '').first()
                        data:
                          passwords:
                            - {get_param: RabbitCookie}
                            - {get_param: [DefaultPasswords, rabbit_cookie]}
        step_2:
          rabbitmq_init_bundle:
            start_order: 0
            detach: false
            net: host
            user: root
            command:
              - '/bin/bash'
              - '-c'
              - str_replace:
                  template:
                    list_join:
                      - '; '
                      - - "cp -a /tmp/puppet-etc/* /etc/puppet; echo '{\"step\": 2}' > /etc/puppet/hieradata/docker.json"
                        - "FACTER_uuid=docker puppet apply --tags file,file_line,concat,augeas,TAGS -v -e 'CONFIG'"
                  params:
                    TAGS: 'pacemaker::resource::bundle,pacemaker::property,pacemaker::resource::ocf,pacemaker::constraint::order,pacemaker::constraint::colocation'
                    CONFIG: 'include ::tripleo::profile::base::pacemaker;include ::tripleo::profile::pacemaker::rabbitmq_bundle'
            image: *rabbitmq_image
            volumes:
              - /etc/hosts:/etc/hosts:ro
              - /etc/localtime:/etc/localtime:ro
              - /etc/puppet:/tmp/puppet-etc:ro
              - /usr/share/openstack-puppet/modules:/usr/share/openstack-puppet/modules:ro
              - /etc/corosync/corosync.conf:/etc/corosync/corosync.conf:ro
              - /dev/shm:/dev/shm:rw
      host_prep_tasks:
        - name: create /var/lib/rabbitmq
          file:
            path: /var/lib/rabbitmq
            state: directory
        - name: stop the Erlang port mapper on the host and make sure it cannot bind to the port used by container
          shell: |
            echo 'export ERL_EPMD_ADDRESS=127.0.0.1' > /etc/rabbitmq/rabbitmq-env.conf
            echo 'export ERL_EPMD_PORT=4370' >> /etc/rabbitmq/rabbitmq-env.conf
            for pid in $(pgrep epmd); do if [ "$(lsns -o NS -p $pid)" == "$(lsns -o NS -p 1)" ]; then kill $pid; break; fi; done
      upgrade_tasks:
        - name: Stop and disable rabbitmq service
          tags: step2
          service: name=rabbitmq-server state=stopped enabled=no