Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/860f43c7e6d849c7b8a3ccccf51f2e29 : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8bc72cf603c4834b72f09a2203214ed : FAILURE in 3m 36s