Bug 1015953 - linuxbridge_quantum_agent device_exists() is buggy

Just added the check_exit_code=False to utils.execute call

Change-Id: I3105131e853d45609bc441482bf5b3c3e035a129

diff --git a/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py b/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py
index 064c23dae48075ae0d89dfd11d519e44e40231f1..4eb2620286b37a5c4b60050dc8c182475a8339bd 100755 (executable)
--- a/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py
+++ b/quantum/plugins/linuxbridge/agent/linuxbridge_quantum_agent.py
@@ -66,12 +66,12 @@ class LinuxBridge:
 
     def device_exists(self, device):
         """Check if ethernet device exists."""
-        retval = utils.execute(['ip', 'link', 'show',
-                                'dev', device], root_helper=self.root_helper)
-        if retval:
-            return True
-        else:
+        try:
+            utils.execute(['ip', 'link', 'show', 'dev', device],
+                          root_helper=self.root_helper)
+        except RuntimeError:
             return False
+        return True
 
     def get_bridge_name(self, network_id):
         if not network_id: