Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6b793e60da8a4600a94f683063129287 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a4d2941de2e140529b848df41642f23e : FAILURE in 5m 10s