Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2c50a0893d3742269251cbc16e7a309a : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4acd0fb05994237bcd4e2a02bec52e5 : FAILURE in 5m 41s