Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/glance/stable/pike/build-openstack-sphinx-docs/e989784/ : POST_FAILURE in 6m 35s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/glance/stable/pike/openstack-tox-py27/3dd3392/ : SUCCESS in 10m 41s