Build failed. https://zuul.opendev.org/t/openstack/buildset/e84ad8e87f8441168cda0a3dafee5a94 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4414696f99fb49599830f58ba90526ef : SUCCESS in 3m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8506cf0859e9430b85e3babe084fb46a : FAILURE in 2m 36s