Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/53b2a3aa79fa422984289d156655dd31 : SUCCESS in 7m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/173c5153b9c7492c8ecc22e4d98c486b : FAILURE in 4m 06s