[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/32b3... : SUCCESS in 42s - periodic-octavia-python27-liberty http://logs.openstack.org/periodic-stable/periodic-octavia-python27-liberty/... : UNSTABLE in 2m 01s - periodic-octavia-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-octavia-docs-mitaka/9b1e5... : SUCCESS in 2m 54s - periodic-octavia-python27-mitaka http://logs.openstack.org/periodic-stable/periodic-octavia-python27-mitaka/c... : UNSTABLE in 4m 35s