Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b252abe8f60d4beebff762ffeeaa631d : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/da96009edc82488d939584d363875e29 : FAILURE in 7m 46s