Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/87f2b4dc39fb4425ad3ef6d00e2904fa : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df3ad1d6981b4f939eecc6e81f8755c6 : FAILURE in 5m 21s