Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/576a9d583a8b44d0bee1f7bdf990b1eb : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/52d28ed4ad0c45c38c5ae24e4d8f1f2b : FAILURE in 6m 06s