Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/098db9a2be194429a96d262b53c89bef : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e16eb2282c14c308c17bbb179d64350 : FAILURE in 6m 26s