Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f651c723dd7346efbfb684dead2152e3 : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3c1218e7e5dc4867af0a16364f58b864 : FAILURE in 6m 48s