Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b092742f75374e4b8ff43f6d6475eab4 : FAILURE in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/625350c7d4314e37a72443a6364a92f6 : FAILURE in 3m 47s