Build failed. https://zuul.opendev.org/t/openstack/buildset/4407efce8dc84bd389dcf846b9a8dd3e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/912fe3ed6e3b4167b20bba545b4b7248 : FAILURE in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a16a795e3e041a1ba255eb6e94ff63c : FAILURE in 3m 56s