Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2e96137a28a947c1bb4e02c87c3c1b07 : FAILURE in 3m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/930387395c35492eb2241056430af753 : FAILURE in 3m 10s