Add nova-all to run all services

 * Cleans up service for objectstore and vncproxy
 * Fixes virt.fake to be runnable via a flag

Change-Id: I18e05a4d727bbbd3481063623dc3b6ad52e233d4

1 files changed, 80 insertions, 0 deletions

diff --git a/bin/nova-all b/bin/nova-all
new file mode 100755
index 000000000..497195bda
--- /dev/null
+++ b/bin/nova-all
@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 OpenStack, LLC
+# Copyright 2010 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+"""Starter script for All nova services.
+
+This script attempts to start all the nova services in one process.  Each
+service is started in its own greenthread.  Please note that exceptions and
+sys.exit() on the starting of a service are logged and the script will
+continue attempting to launch the rest of the services.
+
+"""
+
+import eventlet
+eventlet.monkey_patch()
+
+import os
+import sys
+
+
+possible_topdir = os.path.normpath(os.path.join(os.path.abspath(
+        sys.argv[0]), os.pardir, os.pardir))
+if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
+    sys.path.insert(0, possible_topdir)
+
+
+from nova import flags
+from nova import log as logging
+from nova import service
+from nova import utils
+from nova.vnc import server
+from nova.objectstore import s3server
+
+
+if __name__ == '__main__':
+    utils.default_flagfile()
+    flags.FLAGS(sys.argv)
+    logging.setup()
+    utils.monkey_patch()
+    servers = []
+    # nova-api
+    for api in flags.FLAGS.enabled_apis:
+        try:
+            servers.append(service.WSGIService(api))
+        except (Exception, SystemExit):
+            logging.exception(_('Failed to load %s') % '%s-api' % api)
+    # nova-vncproxy
+    try:
+        servers.append(server.get_wsgi_server())
+    except (Exception, SystemExit):
+        logging.exception(_('Failed to load %s') % 'vncproxy-wsgi')
+    # nova-objectstore
+    try:
+        servers.append(s3server.get_wsgi_server())
+    except (Exception, SystemExit):
+        logging.exception(_('Failed to load %s') % 'objectstore-wsgi')
+    for binary in ['nova-vncproxy', 'nova-compute', 'nova-volume',
+                   'nova-network', 'nova-scheduler', 'nova-vsa']:
+        try:
+            servers.append(service.Service.create(binary=binary))
+        except (Exception, SystemExit):
+            logging.exception(_('Failed to load %s' % binary))
+    service.serve(*servers)
+    service.wait()