Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5f1367db8bdb41a6b5d057c92082c6e5 : SUCCESS in 5m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/98e6b1d3a3254dc7b9b99c08f1538081 : FAILURE in 3m 33s