heat_template_version: wallaby

description: >
  Openstack Cinder NVMeOF backend

parameters:
  CinderNVMeOFBackendName:
    type: string
    default: 'tripleo_nvmeof'
  CinderNVMeOFAvailabilityZone:
    default: ''
    description: >
      The availability zone of the NVMeOF Cinder backend.
      When set, it overrides the default CinderStorageAvailabilityZone.
    type: string
  CinderNVMeOFTargetPort:
    type: number
    default: 4460
  CinderNVMeOFTargetHelper:
    type: string
    default: 'nvmet'
  CinderNVMeOFTargetProtocol:
    type: string
    default: 'nvmet_rdma'
  CinderNVMeOFTargetPrefix:
    type: string
    default: 'nvme-subsystem'
  CinderNVMeOFTargetPortId:
    type: number
    default: 1
  CinderNVMeOFTargetNameSpaceId:
    type: number
    default: 10
  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
  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: {}
    type: json
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.

outputs:
  role_data:
    description: Role data for the Cinder NVMeOF backend.
    value:
      service_name: cinder_backend_nvmeof
      config_settings:
        map_merge:
          - tripleo::profile::base::cinder::volume::cinder_enable_nvmeof_backend: true
            tripleo::profile::base::cinder::volume::nvmeof::volume_backend_name: {get_param: CinderNVMeOFBackendName}
            tripleo::profile::base::cinder::volume::nvmeof::target_port: {get_param: CinderNVMeOFTargetPort}
            tripleo::profile::base::cinder::volume::nvmeof::target_helper: {get_param: CinderNVMeOFTargetHelper}
            tripleo::profile::base::cinder::volume::nvmeof::target_protocol: {get_param: CinderNVMeOFTargetProtocol}
            tripleo::profile::base::cinder::volume::nvmeof::target_prefix: {get_param: CinderNVMeOFTargetPrefix}
            tripleo::profile::base::cinder::volume::nvmeof::nvmet_port_id: {get_param: CinderNVMeOFTargetPortId}
            tripleo::profile::base::cinder::volume::nvmeof::nvmet_ns_id: {get_param: CinderNVMeOFTargetNameSpaceId}
            tripleo::profile::base::cinder::volume::nvmeof::target_ip_address:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, CinderIscsiNetwork]}
          -
            if:
            - {equals : [{get_param: CinderNVMeOFAvailabilityZone}, '']}
            - {}
            - tripleo::profile::base::cinder::volume::nvmeof::backend_availability_zone: {get_param: CinderNVMeOFAvailabilityZone}