Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c39c643c79ee447c95ed9bb10363f919 : SUCCESS in 7m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6749f90e2b664d9e880b3aae2acc2b6b : FAILURE in 5m 21s