Build failed. https://zuul.opendev.org/t/openstack/buildset/f520bdb8fce443cb8bbc1c5ca6cc40ba - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/83d70ea03ae340a0ba289ef252ed75c5 : FAILURE in 2m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4a6bf5854c624eafb4c0d19ab0d14b4f : FAILURE in 4m 21s