+ def getNodeByName(self, name):
+ """
+ Wraps Containernet's getNodeByName method to avoid
+ key not found exceptions.
+ """
+ try:
+ return super(DCNetwork, self).getNodeByName(name)
+ except BaseException as ex:
+ LOG.warning("Node not found: {}".format(name))
+ LOG.debug("Node not found: {}".format(ex))
+ return None
+