Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/160bdbd4fe1541368234ecd265fabae7 : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e4290289efff438985814eaa51191c79 : FAILURE in 5m 33s