Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ef6080fa27214984ad3b160f37c1bc47 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/64738f97c9b54b43b3d26cf25ab60bd3 : FAILURE in 4m 32s