Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/51fa287d30c94d6ea4a5eaf13c94ebe5 : SUCCESS in 5m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/702bd20f4f564d6995cab6d16bd4f098 : FAILURE in 5m 28s