Build failed. https://zuul.opendev.org/t/openstack/buildset/aa393f94129b4ac8b63ba6187275ab83 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e3dfcdaa8df64646b4398410041c1069 : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/714f008392214c369df85b27bd9dc059 : FAILURE in 3m 51s