Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b0584840e2e84216910bc70e5917b1d5 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b55c1509301645589284e4cd67620b4d : FAILURE in 5m 23s