Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0960ac62618a42659901745593868dea : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e33f9399a4924b74a2bd8899dc2ca11c : FAILURE in 4m 39s