Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a27d3bf53d194582818fad00ad12aff7 : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73a1c0bb1ddd49dc84c6d686178c8933 : FAILURE in 3m 50s