Build failed. https://zuul.opendev.org/t/openstack/buildset/881513e15ed445edae6de5bf13c577e8 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ebce175e3f8849cd9a36f2bd3381c93a : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/574a0077a8a140b29ee4b2c35814ccb7 : FAILURE in 4m 54s