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-rw-r--r--openstack/common/rpc/impl_zmq.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/openstack/common/rpc/impl_zmq.py b/openstack/common/rpc/impl_zmq.py
index aab664c..9365eb2 100644
--- a/openstack/common/rpc/impl_zmq.py
+++ b/openstack/common/rpc/impl_zmq.py
@@ -546,7 +546,7 @@ def _call(addr, context, msg_id, topic, msg, timeout=None):
timeout = timeout or CONF.rpc_response_timeout
# The msg_id is used to track replies.
- msg_id = str(uuid.uuid4().hex)
+ msg_id = uuid.uuid4().hex
# Replies always come into the reply service.
reply_topic = "zmq_replies.%s" % CONF.rpc_zmq_host