Merge "Support deploying multiple Cinder Pure Storage backends"

deployment/cinder/cinder-backend-pure-puppet.yaml

@@ -47,8 +47,16 @@ parameters:
     type: boolean
     default: true
   CinderPureBackendName:
-    type: string
+    type: comma_delimited_list
     default: 'tripleo_pure'
+    description: A list of Cinder Pure Storage backend names.
+  CinderPureMultiConfig:
+    type: json
+    default: {}
+    description: >
+      Dictionary of settings when configuring multiple Pure backends. The
+      hash key is the backend name, and the value is a dictionary of parameter
+      values unique to that backend.
   CinderPureAvailabilityZone:
     default: ''
     description: >
@@ -81,6 +89,7 @@ outputs:
         map_merge:
           - tripleo::profile::base::cinder::volume::cinder_enable_pure_backend: {get_param: CinderEnablePureBackend}
             cinder::backend::pure::volume_backend_name: {get_param: CinderPureBackendName}
+            cinder::backend::pure::volume_multi_config: {get_param: CinderPureMultiConfig}
             cinder::backend::pure::pure_storage_protocol: {get_param: CinderPureStorageProtocol}
             cinder::backend::pure::san_ip: {get_param: CinderPureSanIp}
             cinder::backend::pure::pure_api_token: {get_param: CinderPureAPIToken}

environments/cinder-pure-config.yaml

@@ -7,9 +7,26 @@ parameter_defaults:
   CinderEnableIscsiBackend: false
   CinderEnablePureBackend: true
   CinderPureBackendName: 'tripleo_pure'
+  CinderPureMultiConfig: {}
+  CinderPureAvailabilityZone: ''
   CinderPureStorageProtocol: 'iSCSI'
   CinderPureSanIp: ''
   CinderPureAPIToken: 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'
   CinderPureUseChap: false
   CinderPureMultipathXfer: true
   CinderPureImageCache: true
+
+# To configure multiple Pure backends, use CinderPureMultiConfig to
+# assign parameter values specific to that backend. For example:
+#   CinderPureBackendName:
+#     - tripleo_pure_1
+#     - tripleo_pure_2
+#   CinderPureUseChap: false # Default value for the Pure backends
+#   CinderPureMultiConfig:
+#     tripleo_pure_1:
+#       CinderPureSanIp: '10.0.0.1'
+#       CinderPureAPIToken: 'secret'
+#     tripleo_pure_2:
+#       CinderPureSanIp: '10.0.0.2'
+#       CinderPureAPIToken: 'anothersecret'
+#       CinderPureUseChap: true # Specific value for this backend

releasenotes/notes/cinder-multiple-pure-backends-4537532f428315e1.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Support deploying multiple Cinder Pure Storage backends.
+    CinderPureBackendName is enhanced to support a list of backend names, and
+    a new CinderPureMultiConfig parameter provides a way to specify parameter
+    values for each backend.