Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/005d23bafae0488fad6bfe1ce53a627e : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5d4b6021ee2342beab3a793ec69b6ea4 : FAILURE in 4m 13s