sed -i ‘s/--port=10250/& --kube-reserved=cpu=1,memory=1Gi,ephemeral-storage=2Gi --system-reserved=cpu=1,memory=1Gi,ephemeral-storage=2Gi --eviction-hard=memory.available<500Mi,nodefs.available<10%/‘ /etc/kubernetes/kubelet
原文：https://www.cnblogs.com/wang--lei/p/11647188.html