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

Build failed. - periodic-ironic-docs-kilo http://logs.openstack.org/periodic-stable/periodic-ironic-docs-kilo/05ca3bf/ : SUCCESS in 2m 47s - periodic-ironic-python27-kilo http://logs.openstack.org/periodic-stable/periodic-ironic-python27-kilo/dd9d... : SUCCESS in 2m 38s - periodic-ironic-docs-liberty http://logs.openstack.org/periodic-stable/periodic-ironic-docs-liberty/1fb29... : SUCCESS in 1m 48s - periodic-ironic-python27-liberty http://logs.openstack.org/periodic-stable/periodic-ironic-python27-liberty/e... : FAILURE in 1m 48s