Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c06b45395e042058782d862b118413a : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5b6abce7d344352b82cbc2481a02317 : FAILURE in 6m 59s