Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e497b812f450461d9912b9168f498633 : SUCCESS in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93581dc752c14abd9446bc3a535c4e4a : FAILURE in 3m 31s