Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ironic/stable/pike/build-openstack-sphinx-docs/8f194ad/html/ : SUCCESS in 6m 48s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ironic/stable/pike/openstack-tox-py27/17acb52/ : FAILURE in 7m 31s