Build failed. https://zuul.opendev.org/t/openstack/buildset/34234896c45a44c8bdc5ad11cae9bfe0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/63a1cc87b6cc482183a02bb23f389681 : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb00fba3a1b24c9c97f16ced26cfd74b : FAILURE in 1m 56s