Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3826a0ee3a53463db37ba920076787f7 : FAILURE in 3m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79d0ef44253c4b8b988ffa0b47d438c8 : FAILURE in 2m 43s