Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6344638d74af481d9bcc94eca7db4747 : SUCCESS in 5m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8366f73be6154f2a87bda9403d4c6e0b : FAILURE in 4m 23s