Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/26b515bac69e463db8f00e8d0c9f78f9 : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d43eb77343924df980cf1b861c462c77 : FAILURE in 3m 59s