heat_template_version: rocky

description: >
  DEPRECATED - OpenStack containerized Keepalived service

parameters:
  ContainerKeepalivedImage:
    description: image
    type: string
  ContainerKeepalivedConfigImage:
    description: The container image to use for the keepalived 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
  ControlVirtualInterface:
    default: ''
    description: >
        Interface where virtual ip will be assigned.  This value will be
        automatically set by the deployment tool.  Overriding here will
        override automatic setting.
    type: string
  PublicVirtualInterface:
    default: ''
    description: >
        Interface where virtual ip will be assigned.  This value will be
        automatically set by the deployment tool.  Overriding here will
        override automatic setting.
    type: string
  MonitoringSubscriptionKeepalived:
    default: 'overcloud-keepalived'
    type: string
  # DEPRECATED: the following options are deprecated and are currently maintained
  # for backwards compatibility. They will be removed in future release.
  KeepalivedRestart:
    default: false
    description: Whether or not restart Keepalived. Deprecated and no effect.
    type: boolean

parameter_groups:
- label: deprecated
  description: |
   The following parameters are deprecated and will be removed. They should not
   be relied on for new deployments. If you have concerns regarding deprecated
   parameters, please contact the TripleO development team on IRC or the
   OpenStack mailing list.
  parameters:
  - KeepalivedRestart

conditions:
  control_iface_empty: {equals : [{get_param: ControlVirtualInterface}, '']}
  public_iface_empty: {equals : [{get_param: PublicVirtualInterface}, '']}

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

outputs:
  role_data:
    description: Role data for the Keepalived role.
    value:
      service_name: keepalived
      firewall_rules:
        '106 keepalived vrrp':
          proto: vrrp
      monitoring_subscription: {get_param: MonitoringSubscriptionKeepalived}
      config_settings:
        map_merge:
        - tripleo::keepalived:custom_vrrp_script: 'test -S /var/lib/haproxy/stats && echo "show info" | socat /var/lib/haproxy/stats stdio'
        -
          if:
          - control_iface_empty
          - {}
          - tripleo::keepalived::control_virtual_interface: {get_param: ControlVirtualInterface}
        -
          if:
          - public_iface_empty
          - {}
          - tripleo::keepalived::public_virtual_interface: {get_param: PublicVirtualInterface}
      service_config_settings: {}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: 'keepalived'
        puppet_tags: 'file'
        step_config: |
          include tripleo::profile::base::keepalived
        config_image: {get_param: ContainerKeepalivedConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/keepalived.json:
          command: "/bin/bash -c $* -- eval exec /usr/sbin/keepalived -nldD &>>/var/log/keepalived.log"
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
      docker_config:
        step_1:
          keepalived:
            start_order: 0
            image: {get_param: ContainerKeepalivedImage}
            net: host
            privileged: true
            restart: always
            # FIXME: needs to be added to the container first
            #healthcheck:
              #test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/keepalived.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/keepalived:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/keepalived/:/var/log/:z
                  - /lib/modules/:/lib/modules/:ro
                  - /var/lib/haproxy/:/var/lib/haproxy/:z
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
            command: /usr/local/bin/kolla_start
      host_prep_tasks:
        - name: load ip_vs module
          import_role:
            name: tripleo_module_load
          vars:
            modules:
              - name: ip_vs
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
            mode: "{{ item.mode }}"
          with_items:
            - { 'path': /var/log/containers/keepalived, 'setype': container_file_t, 'mode': '0750' }