Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b54131b3285948a3a8e017380b17850e : SUCCESS in 5m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1862249bd6474bbb99a3797fb27d2680 : FAILURE in 4m 45s