Add the plugin framework from common; use and test.

For blueprint novaplugins.

Change-Id: Id4a5ae3ebb91f941956e2f73ecfd9ea1d290a235

1 files changed, 10 insertions, 0 deletions

diff --git a/nova/manager.py b/nova/manager.py
index a74caa8f62..c6711aadb7 100644
--- a/nova/manager.py
+++ b/nova/manager.py
@@ -56,6 +56,7 @@ This module provides Manager, a base class for managers.
 from nova.db import base
 from nova import flags
 from nova.openstack.common import log as logging
+from nova.openstack.common.plugin import pluginmanager
 from nova.openstack.common.rpc import dispatcher as rpc_dispatcher
 from nova.scheduler import rpcapi as scheduler_rpcapi
 from nova import version
@@ -138,8 +139,13 @@ class Manager(base.Base):
         if not host:
             host = FLAGS.host
         self.host = host
+        self.load_plugins()
         super(Manager, self).__init__(db_driver)
 
+    def load_plugins(self):
+        pluginmgr = pluginmanager.PluginManager('nova', self.__class__)
+        pluginmgr.load_plugins()
+
     def create_rpc_dispatcher(self):
         '''Get the rpc dispatcher for this manager.
 
@@ -205,6 +211,10 @@ class SchedulerDependentManager(Manager):
         self.scheduler_rpcapi = scheduler_rpcapi.SchedulerAPI()
         super(SchedulerDependentManager, self).__init__(host, db_driver)
 
+    def load_plugins(self):
+        pluginmgr = pluginmanager.PluginManager('nova', self.service_name)
+        pluginmgr.load_plugins()
+
     def update_service_capabilities(self, capabilities):
         """Remember these capabilities to send on next periodic update."""
         self.last_capabilities = capabilities