Build failed. https://zuul.opendev.org/t/openstack/buildset/27e134117d634468ac713119e1f58363 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4e7ef61207c7418591471043078da363 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06cf3e7022c547578c6e09f2b3fbbb0c : FAILURE in 5m 00s