Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a1c0fbbc78a34cb883120104b57bf9b7 : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cd425066363541f9a0d18c859c1dbcf7 : FAILURE in 5m 32s