1 files changed, 8 insertions, 0 deletions
diff --git a/bin/keystone-all b/bin/keystone-all
index f58c2a03..bc4ab4b8 100755
--- a/bin/keystone-all
+++ b/bin/keystone-all
@@ -20,6 +20,7 @@ from paste import deploy
 
 from keystone import config
 from keystone.common import wsgi
+from keystone.common import utils
 
 
 CONF = config.CONF
@@ -37,6 +38,13 @@ def serve(*servers):
                       server.port)
         server.start()
 
+    # notify calling process we are ready to serve
+    if CONF.onready:
+        try:
+            utils.check_output(CONF.onready.split())
+        except Exception:
+            logging.exception('Failed to execute onready command')
+
     for server in servers:
         try:
             server.wait()