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

Build failed. - periodic-sahara-docs-liberty http://logs.openstack.org/periodic-stable/periodic-sahara-docs-liberty/179cc... : POST_FAILURE in 9m 02s - periodic-sahara-python27-db-liberty http://logs.openstack.org/periodic-stable/periodic-sahara-python27-db-libert... : POST_FAILURE in 14m 30s - periodic-sahara-docs-mitaka http://logs.openstack.org/periodic-stable/periodic-sahara-docs-mitaka/3928bb... : POST_FAILURE in 8m 52s - periodic-sahara-python27-db-mitaka http://logs.openstack.org/periodic-stable/periodic-sahara-python27-db-mitaka... : POST_FAILURE in 12m 34s