Build failed. https://zuul.opendev.org/t/openstack/buildset/48d70f7a560c42e89c13c430849c7634 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2364a8c3f44a431ab7554b07d0b1a7d6 : FAILURE in 2m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cffd439f22fa4e76bb1badc2d1819e89 : FAILURE in 2m 46s