Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/glance/stable/queens/build-openstack-sphinx-docs/53016a4/ : POST_FAILURE in 5m 25s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/glance/stable/queens/openstack-tox-py27/9ca090d/ : SUCCESS in 6m 38s