Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5a3ddf1c6cf348fc99cb8328fdfea69f : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a1e1f601d20248ce9a905a939ab0304e : FAILURE in 4m 48s