Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ef16e12932434e69bb92f63b64144c51 : SUCCESS in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b4d9b1ca9bb6414c8f8674f634c41638 : FAILURE in 3m 59s