Merge "Deprecate upgrade_levels options for deprecated/removed services"

nova/conf/upgrade_levels.py

@@ -85,6 +85,12 @@ Possible values:
   'liberty'.
 """),
     cfg.StrOpt("cert",
+        deprecated_for_removal=True,
+        deprecated_since='18.0.0',
+        deprecated_reason="""
+The nova-cert service was removed in 16.0.0 (Pike) so this option
+is no longer used.
+""",
         help="""
 Cert RPC API version cap.
 
@@ -133,6 +139,12 @@ Possible values:
   'liberty'.
 """),
     cfg.StrOpt('consoleauth',
+        deprecated_for_removal=True,
+        deprecated_since='18.0.0',
+        deprecated_reason="""
+The nova-consoleauth service was deprecated in 18.0.0 (Rocky) and will be
+removed in an upcoming release.
+""",
         help="""
 Consoleauth RPC API version cap.
 
@@ -145,6 +157,12 @@ Possible values:
   'liberty'.
 """),
     cfg.StrOpt('network',
+        deprecated_for_removal=True,
+        deprecated_since='18.0.0',
+        deprecated_reason="""
+The nova-network service was deprecated in 14.0.0 (Newton) and will be
+removed in an upcoming release.
+""",
         help="""
 Network RPC API version cap.
 

releasenotes/notes/rocky-deprecate-some-upgrade-levels-options-bbe19bb2256e25ad.yaml

@@ -0,0 +1,12 @@
+---
+deprecations:
+  - |
+    The following configuration options in the ``[upgrade_levels]`` group
+    have been deprecated:
+
+    * ``network`` - The ``nova-network`` service was deprecated in the 14.0.0
+      Newton release and will be removed in an upcoming release.
+    * ``cert`` - The ``nova-cert`` service was removed in the 16.0.0 Pike
+      release so this option is no longer used.
+    * ``consoleauth`` - The ``nova-consoleauth`` service was deprecated in the
+      18.0.0 Rocky release and will be removed in an upcoming release.