Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d4ad7d5fd04f43a083e7fb8a93563bcc : SUCCESS in 6m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f2f07ed33eaa405d97d17174cef39d14 : FAILURE in 6m 52s