Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2a8a6ec596d4969bd93f73ca794edfe : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d15c7fa9b159420c86ed149edb59a740 : FAILURE in 6m 00s