Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/21e81cc87bee44adb89fd77feaee748a : SUCCESS in 7m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbd376dc63864e98899ad277e0b99112 : FAILURE in 5m 50s