Merge "Update version aliases for rpc version control"

2013-10-18 01:38:35 +00:00
parent 4c1d295aaf 730283ab6e
commit 41e04954f2
1 changed files with 6 additions and 0 deletions
--- a/nova/scheduler/rpcapi.py
+++ b/nova/scheduler/rpcapi.py
@@ -71,6 +71,11 @@ class SchedulerAPI(rpcclient.RpcProxy):
        2.8 - Deprecate prep_resize() -- JUST KIDDING.  It is still used
              by the compute manager for retries.
        2.9 - Added the legacy_bdm_in_spec parameter to run_instance()
+
+        ... Havana supports message version 2.9.  So, any changes to existing
+        methods in 2.x after that point should be done such that they can
+        handle the version_cap being set to 2.9.
+
        ... - Deprecated live_migration() call, moved to conductor
    '''

@@ -86,6 +91,7 @@ class SchedulerAPI(rpcclient.RpcProxy):

    VERSION_ALIASES = {
        'grizzly': '2.6',
+        'havana': '2.9',
    }

    def __init__(self):