Deprecating Old Dell EMC Xtremio Iscsi Volume Config

Added new Dell EMC Xtremio Volume config that now
supports both iSCSI and FC drivers. https://review.opendev.org/#/c/723025/
Deprecating the old resource.

Change-Id: I0f7b8b4860be4f00e9fe24710143a184b6a3134d

deployment/cinder/cinder-backend-dellemc-xtremio-iscsi-puppet.yaml

@@ -15,7 +15,9 @@ heat_template_version: rocky
 
 description: >
   Openstack Cinder Dell EMC XTREMIO Iscsi backend
-
+  Please note, this template is deprecated now.
+  Use Cinder Dell EMC Xtremio  backend template defined in
+  cinder-backend-dellemc-xtremio--puppet.yaml.
 parameters:
   CinderEnableDellEMCXTREMIOIscsiBackend:
     type: boolean
@@ -80,6 +82,21 @@ parameters:
     description: Mapping of service endpoint -> protocol. Typically set
                  via parameter_defaults in the resource registry.
 
+parameter_groups:
+- label: deprecated
+  description: |
+   The following parameters are deprecated and will be removed.
+  parameters:
+  - CinderEnableDellEMCXTREMIOIscsiBackend
+  - CinderDellEMCXTREMIOIscsiBackendName
+  - CinderDellEMCXTREMIOIscsiSanIp
+  - CinderDellEMCXTREMIOIscsiSanLogin
+  - CinderDellEMCXTREMIOIscsiSanPassword
+  - CinderDellEMCXTREMIOIscsiClusterName
+  - CinderDellEMCXTREMIOIscsiArrayBusyRetryCount
+  - CinderDellEMCXTREMIOIscsiArrayBusyRetryInterval
+  - CinderDellEMCXTREMIOIscsiVolumesPerGlanceCache
+
 outputs:
   role_data:
     description: Role data for the Cinder Dell EMC XTREMIO Iscsi backend.

environments/cinder-dellemc-xtremio-iscsi-config.yaml

@@ -1,5 +1,8 @@
 # A Heat environment file which can be used to enable a
 # Cinder Dell EMC XTREMIOIscsi backend, configured via puppet
+#  Please note, this template is deprecated now.
+#  Use Cinder Dell EMC Xtremio backend template defined in
+#  cinder-backend-dellemc-xtremio-puppet.yaml.
 resource_registry:
   OS::TripleO::Services::CinderBackendDellEMCXTREMIOIscsi: ../deployment/cinder/cinder-backend-dellemc-xtremio-iscsi-puppet.yaml
 

releasenotes/notes/xtremio-deprecate-old-config-d428e372280c44e6.yaml

@@ -0,0 +1,5 @@
+---
+deprecations:
+  - Resource OS::TripleO::Services::CinderBackendDellEMCXTREMIOIscsi
+    is no longer supported. Use the new resource
+    OS::TripleO::Services::CinderBackendDellEMCXtremio.