Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/517cfa66498846c0b215229a6bd8c665 : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5d29e44277be43d882f944385f5478df : FAILURE in 3m 11s