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

Build failed. - periodic-octavia-docs-liberty http://logs.openstack.org/periodic-stable/periodic-octavia-docs-liberty/2a84... : SUCCESS in 3m 10s - periodic-octavia-python27-liberty http://logs.openstack.org/periodic-stable/periodic-octavia-python27-liberty/... : FAILURE in 4m 41s - periodic-octavia-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-octavia-docs-mitaka/5a101... : SUCCESS in 4m 28s - periodic-octavia-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-octavia-python27-mitaka/6... : FAILURE in 4m 34s