Hello stack users. I was deploying kubernetes env by using openstack magnum(newton) in virtualBox. I followed the official install guide and installed it. But kube-scheduler and kube-controller-manager was constantly dying and creating. And I Found that scheduler port(10251) and controller-manager port(10252) port does not opened like this. I think kube-scheduler container and kube-controller-manager doesn't work normally. So i tried to many things (modify kube-controller-manager.yaml & kube-scheduler.yaml, magnum template TLS_disabled=False->True....). But it's still working abnormally like this. It is cluster-template and dns_nameserver is 8.8.8.8. Are there any people who have experienced something similar to me? If there is, please share your solution. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170621/5f9e3b9d/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: port.PNG Type: image/png Size: 15689 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170621/5f9e3b9d/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: k8strouble.PNG Type: image/png Size: 12612 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170621/5f9e3b9d/attachment-0001.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: template.PNG Type: image/png Size: 22528 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170621/5f9e3b9d/attachment-0002.png>