[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/1d3d1c6/ : SUCCESS in 1m 45s - periodic-ironic-python27-kilo http://logs.openstack.org/periodic-stable/periodic-ironic-python27-kilo/e214... : SUCCESS in 1m 48s - periodic-ironic-docs-liberty http://logs.openstack.org/periodic-stable/periodic-ironic-docs-liberty/5fb18... : SUCCESS in 2m 35s - periodic-ironic-python27-liberty http://logs.openstack.org/periodic-stable/periodic-ironic-python27-liberty/3... : FAILURE in 40m 05s