Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/vmware-nsx/stable/queens/build-openstack-sphinx-docs/9983f22/ : RETRY_LIMIT in 5m 16s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/vmware-nsx/stable/queens/openstack-tox-py27/bbce05a/ : FAILURE in 4m 25s