Build failed. https://zuul.opendev.org/t/openstack/buildset/846881b423ea45a3805774b072f7551d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a29450a69c814c658b2f0e9172089ec4 : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/799932a41f284be1bd266c2e473b9ce4 : FAILURE in 2m 56s