Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e1df641bb254c8e9623dafc00170999 : SUCCESS in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/684884efe7284b8ca62326ab4e93f963 : FAILURE in 6m 10s