[Openstack-stable-maint] Stable check of openstack/designate failed

Build failed. - periodic-designate-docs-liberty http://logs.openstack.org/periodic-stable/periodic-designate-docs-liberty/27... : SUCCESS in 2m 11s - periodic-designate-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-designate-python27-db-lib... : FAILURE in 3m 31s - periodic-designate-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-designate-docs-mitaka/a46... : SUCCESS in 1m 59s - periodic-designate-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-designate-python27-db-mit... : FAILURE in 3m 43s