Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e6c85bc0fd7344d4b9ea711cf61d9871 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef76fdd70c22420eb7a36fe448414939 : FAILURE in 3m 47s