Build failed. https://zuul.opendev.org/t/openstack/buildset/b8278b51dee04cdc81e0886b7e84f988 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6ccdbffabcbb495280f9dd40d452671b : FAILURE in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7d340baa2b0462a86608425b6233c6b : FAILURE in 2m 40s