Logstash query:
http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22ExternalIpAddressExhausted%3A%20Unable%20to%20find%20any%20IP%20address%20on%20external%20network%5C%22
Logstash query:
http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= message% 3A%5C%22Externa lIpAddressExhau sted%3A% 20Unable% 20to%20find% 20any%20IP% 20address% 20on%20external %20network% 5C%22