Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/09c6df5c0538430c9b0630a352ebe3da : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cd0f14d00414493fbcc4c31b9ec9c87d : FAILURE in 3m 47s