Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e024c6dcaa943428420321e5226674a : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/43c0eb2399e4455a8532316636f0b2b4 : FAILURE in 3m 41s