Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2d23fe80693749c1b4d5a00621221ba7 : SUCCESS in 5m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21ac4f5041d94a848f1ca9cd12c2a4ae : FAILURE in 3m 58s