# Copyright (c) 2020 Dell Inc, or its subsidiaries.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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heat_template_version: wallaby

description: >
  Openstack Cinder Dell EMC PowerStore backend

parameters:
  CinderEnablePowerStoreBackend:
    type: boolean
    default: true
  CinderPowerStoreBackendName:
    type: comma_delimited_list
    default: 'tripleo_dellemc_powerstore'
    description: A list of Cinder PowerStore Storage backend names.
  CinderPowerStoreMultiConfig:
    type: json
    default: {}
    description: >
      Dictionary of settings when configuring multiple PowerStore backends. The
      hash key is the backend name, and the value is a dictionary of parameter
      values unique to that backend.
  CinderPowerStoreAvailabilityZone:
    default: ''
    description: >
      The availability zone of the Dell EMC PowerStore Cinder backend.
      When set, it overrides the default CinderStorageAvailabilityZone.
    type: string
  CinderPowerStoreSanIp:
    type: string
  CinderPowerStoreSanLogin:
    type: string
    default: 'Admin'
  CinderPowerStoreSanPassword:
    type: string
    hidden: true
  CinderPowerStorePorts:
    type: string
    default: ''
  CinderPowerStoreStorageProtocol:
    type: string
    default: 'iSCSI'
    constraints:
      - allowed_values: [ 'iSCSI', 'FC']
  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. Use
                 parameter_merge_strategies to merge it with the defaults.
    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 Dell EMC PowerStore backend.
    value:
      service_name: cinder_backend_dellemc_powerstore
      config_settings:
        map_merge:
          - tripleo::profile::base::cinder::volume::cinder_enable_dellemc_powerstore_backend: {get_param: CinderEnablePowerStoreBackend}
            cinder::backend::dellemc_powerstore::volume_backend_name: {get_param: CinderPowerStoreBackendName}
            cinder::backend::dellemc_powerstore::volume_multi_config: {get_param: CinderPowerStoreMultiConfig}
            cinder::backend::dellemc_powerstore::san_ip: {get_param: CinderPowerStoreSanIp}
            cinder::backend::dellemc_powerstore::san_login: {get_param: CinderPowerStoreSanLogin}
            cinder::backend::dellemc_powerstore::san_password: {get_param: CinderPowerStoreSanPassword}
            cinder::backend::dellemc_powerstore::powerstore_ports: {get_param: CinderPowerStorePorts}
            cinder::backend::dellemc_powerstore::storage_protocol: {get_param: CinderPowerStoreStorageProtocol}
          - if:
            - not: {equals : [{get_param: CinderPowerStoreAvailabilityZone}, '']}
            - cinder::backend::dellemc_powerstore::backend_availability_zone: {get_param: CinderPowerStoreAvailabilityZone}