Merge "Deprecate `personality` for `OS::Nova::Server`"

heat/common/config.py

@@ -152,6 +152,11 @@ engine_opts = [
                default=10,
                help=_('Number of times to check whether an interface has '
                       'been attached or detached.')),
+    cfg.FloatOpt('max_nova_api_microversion',
+                 help=_('Maximum nova API version for client plugin. With '
+                        'this limitation, any nova feature supported with '
+                        'microversion number above max_nova_api_microversion '
+                        'will not be available.')),
     cfg.IntOpt('event_purge_batch_size',
                min=1,
                default=200,

heat/engine/clients/os/nova.py

@@ -63,7 +63,7 @@ class NovaClientPlugin(microversion_mixin.MicroversionMixin,
 
     NOVA_API_VERSION = '2.1'
 
-    max_microversion = None
+    max_microversion = cfg.CONF.max_nova_api_microversion
 
     service_types = [COMPUTE] = ['compute']
 

heat/engine/resources/openstack/nova/server.py

@@ -579,6 +579,17 @@ class Server(server_base.BaseServer, sh.SchedulerHintsMixin,
             properties.Schema.MAP,
             _('A map of files to create/overwrite on the server upon boot. '
               'Keys are file names and values are the file contents.'),
+            support_status=support.SupportStatus(
+                status=support.DEPRECATED,
+                version='12.0.0',
+                message=_('This is not supported with nova api '
+                          'microversion 2.57 and above. '
+                          'OS::Nova::Server resource will not support '
+                          'it in the future. Please use user_data or metadata '
+                          'instead. However, you can set heat config option '
+                          'max_nova_api_microversion < 2.57 to use '
+                          'this property in the meantime.')
+            ),
             default={}
         ),
         ADMIN_PASS: properties.Schema(

releasenotes/notes/deprecate_personality_property-6bcda7c7c0e07151.yaml

@@ -0,0 +1,14 @@
+---
+upgrade:
+  - |
+    New config ``max_nova_api_microversion`` to set the maximum nova
+    API microversion for nova client plugin. If``max_nova_api_microversion``
+    is set, any nova features supported with microversion number above
+    max_nova_api_microversion will not be available.
+deprecations:
+  - |
+    ``personality`` property of ``OS::Nova::Server`` is now deprecated, please
+    use ``user_data`` or ``metadata`` instead. If that property really
+    required, use config ``max_nova_api_microversion`` to set the maximum nova
+    API microversion <2.57 for nova client plugin to support personality
+    property.