SUSE: 2019:0416-1 Important: Velum Path Traversal and API Fix

This update provides the following fixes: kubernetes-salt: - Force basename on the system certificate name to prevent path traversal (bsc#1121147) - CVE-2019-3682: Disable insecure port in kube-apiserver (bsc#1121148) - Insecure API port exposed to all Master Node guest containers (bsc#1121148) - Fixes included in this change: * bsc#1121146 - Kubernetes – Kubelet Service allows unauthenticated access to Kubelet API * bsc#1122439 - failed to parse bool none (bsc#1122439) * bsc#1123291 - CaasP 3.0 Update Admin node, worker and master failed * bsc#1123650 - ExperimentalCriticalPodAnnotation feature not enabled * bsc#1114832 - Running supportconfig on any node can take lots of resources, even fill the hard disk on big/long-running clusters velum: - Do not allow '.' or '/' symbols in system certificate names.