Kubernetes 离线一键安装脚本需要的资源

1. RPM ntpdate ntp ipvsadm ipset jq iptables vim net-tools iptables-services Docker 20.10.12 kubeadm-1.15.1 kubectl-1.15.1 kubelet-1.15.1 2. 镜像 rancher/mirrored-flannelcni-flannel-cni-plugin:v1.0.1 rancher/mirrored-flannelcni-flannel:v0.16.1 k8s.gcr.io/kube-proxy:v1.15.1 k8s.gcr.io/kube-scheduler:v1.15.1 k8s.gcr.io/kube-controller-manager:v1.15.1 k8s.gcr.io/kube-apiserver:v1.15.1 k8s.gcr.io/coredns:1.3.1 k8s.gcr.io/etcd:3.3.10 k8s.gcr.io/pause:3.1