Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b89b1b8a45e04c5fa8737f442016a399 : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c8a547dc839b4faf9ae8ff433bc4ce48 : FAILURE in 3m 50s