Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c7a44b11b9d84e1a93c1b76deb446508 : SUCCESS in 7m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f52af5ff955240b997cf6b3e4df2e68f : FAILURE in 5m 37s