Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fcb41261eb764e498397b2c94cd75a08 : SUCCESS in 5m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/945d522f231d4f7f95351e0152f08c7a : FAILURE in 4m 25s