heat_template_version: pike

description: >
  OpenStack Redis service configured with Puppet

parameters:
  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
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  EnableInternalTLS:
    type: boolean
    default: false

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

resources:

  RedisBase:
    type: ./redis-base.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}
      EnableInternalTLS: {get_param: EnableInternalTLS}

outputs:
  role_data:
    description: Role data for the redis role.
    value:
      service_name: redis
      config_settings:
        map_merge:
          - get_attr: [RedisBase, role_data, config_settings]
          - tripleo.redis.firewall_rules:
              '108 redis':
                dport:
                  - 6379
                  - 26379
            tripleo::profile::base::database::redis::tls_proxy_bind_ip:
              get_param: [ServiceNetMap, RedisNetwork]
            tripleo::profile::base::database::redis::tls_proxy_fqdn:
              str_replace:
                template:
                  "%{hiera('fqdn_$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
            tripleo::profile::base::database::redis::tls_proxy_port: 6379
          - if:
            - use_tls_proxy
            - redis_certificate_specs:
                service_certificate: '/etc/pki/tls/certs/redis.crt'
                service_key: '/etc/pki/tls/private/redis.key'
                hostname:
                  str_replace:
                    template: "%{hiera('cloud_name_NETWORK')}"
                    params:
                      NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
                principal:
                  str_replace:
                    template: "redis/%{hiera('cloud_name_NETWORK')}"
                    params:
                      NETWORK: {get_param: [ServiceNetMap, RedisNetwork]}
            - {}
      step_config: |
        include ::tripleo::profile::base::database::redis
      metadata_settings:
        if:
          - use_tls_proxy
          -
            - service: redis
              network: {get_param: [ServiceNetMap, RabbitmqNetwork]}
              type: vip
          - null
      upgrade_tasks:
        - name: Check if redis is deployed
          command: systemctl is-enabled redis
          tags: common
          ignore_errors: True
          register: redis_enabled
        - name: "PreUpgrade step0,validation: Check if redis is running"
          shell: >
            /usr/bin/systemctl show 'redis' --property ActiveState |
            grep '\bactive\b'
          when: redis_enabled.rc == 0
          tags: step0,validation
        - name: Stop redis service
          tags: step1
          when: redis_enabled.rc == 0
          service: name=redis state=stopped
        - name: Install redis package if it was disabled
          tags: step3
          yum: name=redis state=latest
          when: redis_enabled.rc != 0
        - name: Start redis service
          tags: step4
          service: name=redis state=started