Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/rocky/build-openstack-sphinx-docs/cb8ca6f/html/ : SUCCESS in 6m 12s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/rocky/openstack-tox-py27/fb1fcf2/ : FAILURE in 8m 06s