Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e1a03fea97547268b02791915981c58 : SUCCESS in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4cdc2365933a4e83bcff74d8b52ffcbf : FAILURE in 4m 12s