Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4fb4d35271794f5d8cdb9a2f2a016857 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c4717b474f84c168993aa7bbfc8a85c : FAILURE in 4m 37s