Add durable flag for rabbit queues.

1 files changed, 73 insertions, 0 deletions

diff --git a/bin/clear_rabbit_queues b/bin/clear_rabbit_queues
new file mode 100755
index 000000000..7a000e5d8
--- /dev/null
+++ b/bin/clear_rabbit_queues
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (c) 2011 Openstack, LLC.
+# 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.
+
+"""Admin/debug script to wipe rabbitMQ (AMQP) queues nova uses.
+   This can be used if you need to change durable options on queues,
+   or to wipe all messages in the queue system if things are in a
+   serious bad way.
+
+"""
+
+import datetime
+import gettext
+import os
+import sys
+import time
+
+# If ../nova/__init__.py exists, add ../ to Python search path, so that
+# it will override what happens to be installed in /usr/(local/)lib/python...
+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)
+
+gettext.install('nova', unicode=1)
+
+
+from nova import context
+from nova import exception
+from nova import flags
+from nova import log as logging
+from nova import rpc
+from nova import utils
+
+
+FLAGS = flags.FLAGS
+flags.DEFINE_boolean('delete_exchange', False, 'delete nova exchange too.')
+
+
+def delete_exchange(exch):
+    conn = rpc.create_connection()
+    x = conn.get_channel()
+    x.exchange_delete(exch)
+
+
+def delete_queues(queues):
+    conn = rpc.create_connection()
+    x = conn.get_channel()
+    for q in queues:
+        x.queue_delete(q)
+
+if __name__ == '__main__':
+    utils.default_flagfile()
+    args = flags.FLAGS(sys.argv)
+    logging.setup()
+    delete_queues(args[1:])
+    if FLAGS.delete_exchange:
+        delete_exchange(FLAGS.control_exchange)