先上传docker包并安装
rpm -ivhU * --nodeps --force
systemctl restart docker
上传kubelet包并安装
rpm -ivhU * --nodeps --force
systemctl enable kubelet --now
上传kubelet中的2个镜像包并解压
docker load -i kubelet.tar
docker load -i coredns-1.21.tar
会有下面所有镜像
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
registry.aliyuncs.com/google_containers/kube-apiserver v1.21.0 4d217480042e 2 years ago 126MB
registry.aliyuncs.com/google_containers/kube-proxy v1.21.0 38ddd85fe90e 2 years ago 122MB
registry.aliyuncs.com/google_containers/kube-controller-manager v1.21.0 09708983cc37 2 years ago 120MB
registry.aliyuncs.com/google_containers/kube-scheduler v1.21.0 62ad3129eca8 2 years ago 50.6MB
registry.aliyuncs.com/google_containers/pause 3.4.1 0f8457a4c2ec 3 years ago 683kB
registry.aliyuncs.com/google_containers/coredns/coredns v1.8.0 296a6d5035e2 3 years ago 42.5MB
registry.aliyuncs.com/google_containers/etcd 3.4.13-0 0369cf4303ff 3 years ago 253MB
[root@localhost ~]#
关闭swap交换
swapoff -a ; sed -i '/swap/d' /etc/fstab
创建集群
kubeadm init --image-repository registry.aliyuncs.com/google_containers --kubernetes-version=v1.21.0 --pod-network-cidr=10.244.0.0/16
环境变量
[root@localhost kubelet]# mkdir -p $HOME/.kube
[root@localhost kubelet]# cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
[root@localhost kubelet]# chown $(id -u):$(id -g) $HOME/.kube/config
[root@localhost kubelet]#
可以使用了
[root@localhost kubelet]# kubectl get nodes
NAME STATUS ROLES AGE VERSION
localhost.localdomain NotReady control-plane,master 2m v1.21.1
[root@localhost kubelet]#
kubelet集群所需镜像，docker离线安装包，kubelet离线安装包
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2024-03-19
16:36:29
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kubelet.rar （23个子文件） 
kubelet 
kubelet.tar 638.81MB kubelet安装包 67ffa375b03cea72703fe446ff00963919e8fce913fbc4bb86f06d1475a6bdf9-cri-tools-1.19.0-0.x86_64.rpm 5.73MB libnetfilter_cthelper-1.0.0-11.el7.x86_64.rpm 18KB e0511a4d8d070fa4c7bcd2a04217c80774ba11d44e4e0096614288189894f1c5-kubeadm-1.21.1-0.x86_64.rpm 9.55MB conntrack-tools-1.4.4-7.el7.x86_64.rpm 187KB libnetfilter_conntrack-1.0.6-1.el7_3.x86_64.rpm 55KB socat-1.7.3.2-2.el7.x86_64.rpm 290KB libnetfilter_cttimeout-1.0.0-7.el7.x86_64.rpm 18KB 3944a45bec4c99d3489993e3642b63972b62ed0a4ccb04cc7655ce0467fddfef-kubectl-1.21.1-0.x86_64.rpm 9.82MB libnetfilter_queue-1.0.2-2.el7_2.x86_64.rpm 23KB c47efa28c5935ed2ffad234e2b402d937dde16ab072f2f6013c71d39ab526f40-kubelet-1.21.1-0.x86_64.rpm 19.98MB db7cb5cb0b3f6875f54d10f02e625573988e3e91fd4fc5eef0b1876bb18604ad-kubernetes-cni-0.8.7-0.x86_64.rpm 18.58MB docker containerd.io-1.4.6-3.1.el7.x86_64.rpm 33.5MB docker-ce-20.10.7-3.el7.x86_64.rpm 26.61MB docker-ce-cli-20.10.7-3.el7.x86_64.rpm 33.11MB docker-scan-plugin-0.8.0-3.el7.x86_64.rpm 4.17MB container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm 40KB fuse3-libs-3.6.1-4.el7.x86_64.rpm 82KB slirp4netns-0.4.3-4.el7_8.x86_64.rpm 81KB fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm 54KB docker-ce-rootless-extras-20.10.7-3.el7.x86_64.rpm 9.21MB
使用说明.txt 2KB coredns-1.21.tar 40.62MB资源评论
