Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a5c42f7a63d64c859b6907a7e356deff : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/275203192f9649b9811d80f9da6e6d96 : FAILURE in 4m 26s