Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a91ce55ade3d4e7f9eed3577ac5d1938 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b5f9b882d5874fd6a7d26465d258efb3 : FAILURE in 4m 53s