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KubeSphere一键安装部署K8S集群（单master节点）-亲测过
1. 基础环境优化
hostnamectl set-hostname master1 && bash hostnamectl set-hostname node1 && bash- 1
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cat >> /etc/hosts << EOF 192.168.186.128 master1 192.168.186.129 node1 EOF- 1
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#所有机器上都操作 ssh-keygen -t rsa #一路回车，不输入密码 ###把本地的ssh公钥文件安装到远程主机对应的账户 for i in master1 node1 ;do ssh-copy-id -i .ssh/id_rsa.pub $i ;done- 1
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#关闭防火墙： systemctl stop firewalld systemctl disable firewalld #关闭selinux： sed -i 's/enforcing/disabled/' /etc/selinux/config # 永久 setenforce 0 # 临时 #关闭swap： swapoff -a # 临时 sed -i 's/.*swap.*/#&/' /etc/fstab # 永久 #时间同步 yum install ntpdate -y ntpdate time.windows.com- 1
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#设置yum源 yum -y install wget sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo rpm -ivh http://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm- 1
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#安装依赖组件,也就是上面的Kubernetes依赖里的内容，全部安装 yum install -y ebtables socat ipset conntrack wget curl ipvsadm- 1
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2. 安装kubesphere（只在master上操作）
2.1 集群安装方式
export KKZONE=cn curl -sfL https://get-kk.kubesphere.io | VERSION=v2.2.2 sh - chmod +x kk- 1
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#集群配置，创建配置文件，config-sample.yaml ./kk create config --with-kubernetes v1.22.10 --with-kubesphere v3.3.0 #创建配置文件- 1
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[root@k8s-master ~]# ./kk create config --with-kubernetes v1.22.10 --with-kubesphere v3.3.0
Generate KubeKey config file successfully
[root@k8s-master ~]# ll
total 70340
-rw-r–r-- 1 root root 4773 Oct 22 18:29 config-sample.yaml
-rwxr-xr-x 1 1001 121 54910976 Jul 26 2022 kk
drwxr-xr-x 4 root root 4096 Oct 22 18:26 kubekey
-rw-r–r-- 1 root root 17102249 Oct 22 18:25 kubekey-v2.2.2-linux-amd64.tar.gz
[root@k8s-master ~]#编辑config-sample.yaml!
我这里是一个master和一个node#启动脚本和配置文件 ./kk create cluster -f config-sample.yaml- 1
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这是安装记录的全过程：
[root@master1 ~]# ./kk create cluster -f config-sample.yaml _ __ _ _ __ | | / / | | | | / / | |/ / _ _| |__ ___| |/ / ___ _ _ | \| | | | '_ \ / _ \ \ / _ \ | | | | |\ \ |_| | |_) | __/ |\ \ __/ |_| | \_| \_/\__,_|_.__/ \___\_| \_/\___|\__, | __/ | |___/ 19:05:34 CST [GreetingsModule] Greetings 19:05:34 CST message: [master1] Greetings, KubeKey! 19:05:34 CST message: [node1] Greetings, KubeKey! 19:05:34 CST success: [master1] 19:05:34 CST success: [node1] 19:05:34 CST [NodePreCheckModule] A pre-check on nodes 19:05:35 CST success: [master1] 19:05:35 CST success: [node1] 19:05:35 CST [ConfirmModule] Display confirmation form +---------+------+------+---------+----------+-------+-------+---------+-----------+--------+--------+------------+------------+-------------+------------------+--------------+ | name | sudo | curl | openssl | ebtables | socat | ipset | ipvsadm | conntrack | chrony | docker | containerd | nfs client | ceph client | glusterfs client | time | +---------+------+------+---------+----------+-------+-------+---------+-----------+--------+--------+------------+------------+-------------+------------------+--------------+ | master1 | y | y | y | y | y | y | | y | y | | | | | | CST 19:05:35 | | node1 | y | y | y | y | y | y | | y | y | | | | | | CST 19:05:35 | | node2 | y | y | y | y | y | y | | y | y | | | | | | CST 19:05:35 | +---------+------+------+---------+----------+-------+-------+---------+-----------+--------+--------+------------+------------+-------------+------------------+--------------+ This is a simple check of your environment. Before installation, ensure that your machines meet all requirements specified at https://github.com/kubesphere/kubekey#requirements-and-recommendations Continue this installation? [yes/no]: yes 19:05:37 CST success: [LocalHost] 19:05:37 CST [NodeBinariesModule] Download installation binaries 19:05:37 CST message: [localhost] downloading amd64 kubeadm v1.22.10 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 43.7M 100 43.7M 0 0 1026k 0 0:00:43 0:00:43 --:--:-- 1194k 19:06:21 CST message: [localhost] downloading amd64 kubelet v1.22.10 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 115M 100 115M 0 0 1024k 0 0:01:55 0:01:55 --:--:-- 1162k 19:08:18 CST message: [localhost] downloading amd64 kubectl v1.22.10 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 44.7M 100 44.7M 0 0 1031k 0 0:00:44 0:00:44 --:--:-- 1197k 19:09:02 CST message: [localhost] downloading amd64 helm v3.6.3 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 43.0M 100 43.0M 0 0 996k 0 0:00:44 0:00:44 --:--:-- 1024k 19:09:47 CST message: [localhost] downloading amd64 kubecni v0.9.1 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 37.9M 100 37.9M 0 0 1022k 0 0:00:37 0:00:37 --:--:-- 1173k 19:10:25 CST message: [localhost] downloading amd64 crictl v1.24.0 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13.8M 100 13.8M 0 0 1049k 0 0:00:13 0:00:13 --:--:-- 1174k 19:10:38 CST message: [localhost] downloading amd64 etcd v3.4.13 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 16.5M 100 16.5M 0 0 1040k 0 0:00:16 0:00:16 --:--:-- 1142k 19:10:55 CST message: [localhost] downloading amd64 docker 20.10.8 ... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 58.1M 100 58.1M 0 0 24.8M 0 0:00:02 0:00:02 --:--:-- 24.8M 19:10:58 CST success: [LocalHost] 19:10:58 CST [ConfigureOSModule] Prepare to init OS 19:10:58 CST success: [node1] 19:10:58 CST success: [master1] 19:10:58 CST [ConfigureOSModule] Generate init os script 19:10:58 CST success: [node1] 19:10:58 CST success: [master1] 19:10:58 CST [ConfigureOSModule] Exec init os script 19:10:59 CST stdout: [node1] setenforce: SELinux is disabled Disabled vm.swappiness = 1 net.core.somaxconn = 1024 net.ipv4.tcp_max_tw_buckets = 5000 net.ipv4.tcp_max_syn_backlog = 1024 net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 vm.max_map_count = 262144 fs.inotify.max_user_instances = 524288 kernel.pid_max = 65535 19:10:59 CST stdout: [node2] setenforce: SELinux is disabled Disabled vm.swappiness = 1 net.core.somaxconn = 1024 net.ipv4.tcp_max_tw_buckets = 5000 net.ipv4.tcp_max_syn_backlog = 1024 net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 vm.max_map_count = 262144 fs.inotify.max_user_instances = 524288 kernel.pid_max = 65535 19:10:59 CST stdout: [master1] setenforce: SELinux is disabled Disabled vm.swappiness = 1 net.core.somaxconn = 1024 net.ipv4.tcp_max_tw_buckets = 5000 net.ipv4.tcp_max_syn_backlog = 1024 net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 vm.max_map_count = 262144 fs.inotify.max_user_instances = 524288 kernel.pid_max = 65535 19:10:59 CST success: [node1] 19:10:59 CST success: [master1] 19:10:59 CST [ConfigureOSModule] configure the ntp server for each node 19:10:59 CST skipped: [master1] 19:10:59 CST skipped: [node1] 19:10:59 CST [KubernetesStatusModule] Get kubernetes cluster status 19:10:59 CST success: [master1] 19:10:59 CST [InstallContainerModule] Sync docker binaries 19:11:03 CST success: [master1] 19:11:03 CST success: [node1] 19:11:03 CST [InstallContainerModule] Generate docker service 19:11:04 CST success: [node1] 19:11:04 CST success: [master1] 19:11:04 CST [InstallContainerModule] Generate docker config 19:11:04 CST success: [node1] 19:11:04 CST success: [master1] 19:11:04 CST [InstallContainerModule] Enable docker 19:11:05 CST success: [node1] 19:11:05 CST success: [master1] 19:11:05 CST [InstallContainerModule] Add auths to container runtime 19:11:05 CST skipped: [node1] 19:11:05 CST skipped: [master1] 19:11:05 CST [PullModule] Start to pull images on all nodes downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.5 19:11:05 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.5 19:11:05 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.5 downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.22.10 19:11:07 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.22.10 19:11:07 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.8.0 19:11:21 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.8.0 19:11:24 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12 19:11:29 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12 19:11:41 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-scheduler:v1.22.10 19:11:42 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.23.2 19:11:49 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.22.10 19:11:58 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.23.2 19:12:04 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.8.0 19:12:12 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12 19:12:26 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.23.2 19:12:42 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.23.2 19:12:42 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.23.2 19:13:24 CST message: [node1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pod2daemon-flexvol:v3.23.2 19:13:25 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.23.2 19:14:07 CST message: [master1] downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pod2daemon-flexvol:v3.23.2 19:14:59 CST success: [node1] 19:14:59 CST success: [master1] 19:14:59 CST [ETCDPreCheckModule] Get etcd status 19:14:59 CST success: [master1] 19:14:59 CST [CertsModule] Fetch etcd certs 19:14:59 CST success: [master1] 19:14:59 CST [CertsModule] Generate etcd Certs [certs] Generating "ca" certificate and key [certs] admin-master1 serving cert is signed for DNS names [etcd etcd.kube-system etcd.kube-system.svc etcd.kube-system.svc.cluster.local lb.kubesphere.local localhost master1 node1] and IPs [127.0.0.1 ::1 192.168.0.34 192.168.0.45 192.168.0.209] [certs] member-master1 serving cert is signed for DNS names [etcd etcd.kube-system etcd.kube-system.svc etcd.kube-system.svc.cluster.local lb.kubesphere.local localhost master1 node1] and IPs [127.0.0.1 ::1 192.168.0.34 192.168.0.45 192.168.0.209] [certs] node-master1 serving cert is signed for DNS names [etcd etcd.kube-system etcd.kube-system.svc etcd.kube-system.svc.cluster.local lb.kubesphere.local localhost master1 node1] and IPs [127.0.0.1 ::1 192.168.0.34 192.168.0.45 192.168.0.209] 19:15:00 CST success: [LocalHost] 19:15:00 CST [CertsModule] Synchronize certs file 19:15:01 CST success: [master1] 19:15:01 CST [CertsModule] Synchronize certs file to master 19:15:01 CST skipped: [master1] 19:15:01 CST [InstallETCDBinaryModule] Install etcd using binary 19:15:02 CST success: [master1] 19:15:02 CST [InstallETCDBinaryModule] Generate etcd service 19:15:02 CST success: [master1] 19:15:02 CST [InstallETCDBinaryModule] Generate access address 19:15:02 CST success: [master1] 19:15:02 CST [ETCDConfigureModule] Health check on exist etcd 19:15:02 CST skipped: [master1] 19:15:02 CST [ETCDConfigureModule] Generate etcd.env config on new etcd 19:15:02 CST success: [master1] 19:15:02 CST [ETCDConfigureModule] Refresh etcd.env config on all etcd 19:15:02 CST success: [master1] 19:15:02 CST [ETCDConfigureModule] Restart etcd 19:15:06 CST stdout: [master1] Created symlink from /etc/systemd/system/multi-user.target.wants/etcd.service to /etc/systemd/system/etcd.service. 19:15:06 CST success: [master1] 19:15:06 CST [ETCDConfigureModule] Health check on all etcd 19:15:06 CST success: [master1] 19:15:06 CST [ETCDConfigureModule] Refresh etcd.env config to exist mode on all etcd 19:15:06 CST success: [master1] 19:15:06 CST [ETCDConfigureModule] Health check on all etcd 19:15:06 CST success: [master1] 19:15:06 CST [ETCDBackupModule] Backup etcd data regularly 19:15:06 CST success: [master1] 19:15:06 CST [ETCDBackupModule] Generate backup ETCD service 19:15:06 CST success: [master1] 19:15:06 CST [ETCDBackupModule] Generate backup ETCD timer 19:15:07 CST success: [master1] 19:15:07 CST [ETCDBackupModule] Enable backup etcd service 19:15:07 CST success: [master1] 19:15:07 CST [InstallKubeBinariesModule] Synchronize kubernetes binaries 19:15:15 CST success: [master1] 19:15:15 CST success: [node2] 19:15:15 CST success: [node1] 19:15:15 CST [InstallKubeBinariesModule] Synchronize kubelet 19:15:15 CST success: [master1] 19:15:15 CST success: [node1] 19:15:15 CST [InstallKubeBinariesModule] Generate kubelet service 19:15:15 CST success: [node1] 19:15:15 CST success: [master1] 19:15:15 CST [InstallKubeBinariesModule] Enable kubelet service 19:15:15 CST success: [node1] 19:15:15 CST success: [master1] 19:15:15 CST [InstallKubeBinariesModule] Generate kubelet env 19:15:16 CST success: [master1] 19:15:16 CST success: [node1] 19:15:16 CST [InitKubernetesModule] Generate kubeadm config 19:15:16 CST success: [master1] 19:15:16 CST [InitKubernetesModule] Init cluster using kubeadm 19:15:27 CST stdout: [master1] W1022 19:15:16.479674 23830 utils.go:69] The recommended value for "clusterDNS" in "KubeletConfiguration" is: [10.233.0.10]; the provided value is: [169.254.25.10] [init] Using Kubernetes version: v1.22.10 [preflight] Running pre-flight checks [preflight] Pulling images required for setting up a Kubernetes cluster [preflight] This might take a minute or two, depending on the speed of your internet connection [preflight] You can also perform this action in beforehand using 'kubeadm config images pull' [certs] Using certificateDir folder "/etc/kubernetes/pki" [certs] Generating "ca" certificate and key [certs] Generating "apiserver" certificate and key [certs] apiserver serving cert is signed for DNS names [kubernetes kubernetes.default kubernetes.default.svc kubernetes.default.svc.cluster.local lb.kubesphere.local localhost master1 master1.cluster.local node1 node1.cluster.local node2 node2.cluster.local] and IPs [10.233.0.1 192.168.0.34 127.0.0.1 192.168.0.45 192.168.0.209] [certs] Generating "apiserver-kubelet-client" certificate and key [certs] Generating "front-proxy-ca" certificate and key [certs] Generating "front-proxy-client" certificate and key [certs] External etcd mode: Skipping etcd/ca certificate authority generation [certs] External etcd mode: Skipping etcd/server certificate generation [certs] External etcd mode: Skipping etcd/peer certificate generation [certs] External etcd mode: Skipping etcd/healthcheck-client certificate generation [certs] External etcd mode: Skipping apiserver-etcd-client certificate generation [certs] Generating "sa" key and public key [kubeconfig] Using kubeconfig folder "/etc/kubernetes" [kubeconfig] Writing "admin.conf" kubeconfig file [kubeconfig] Writing "kubelet.conf" kubeconfig file [kubeconfig] Writing "controller-manager.conf" kubeconfig file [kubeconfig] Writing "scheduler.conf" kubeconfig file [kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env" [kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml" [kubelet-start] Starting the kubelet [control-plane] Using manifest folder "/etc/kubernetes/manifests" [control-plane] Creating static Pod manifest for "kube-apiserver" [control-plane] Creating static Pod manifest for "kube-controller-manager" [control-plane] Creating static Pod manifest for "kube-scheduler" [wait-control-plane] Waiting for the kubelet to boot up the control plane as static Pods from directory "/etc/kubernetes/manifests". This can take up to 4m0s [apiclient] All control plane components are healthy after 7.002336 seconds [upload-config] Storing the configuration used in ConfigMap "kubeadm-config" in the "kube-system" Namespace [kubelet] Creating a ConfigMap "kubelet-config-1.22" in namespace kube-system with the configuration for the kubelets in the cluster [upload-certs] Skipping phase. Please see --upload-certs [mark-control-plane] Marking the node master1 as control-plane by adding the labels: [node-role.kubernetes.io/master(deprecated) node-role.kubernetes.io/control-plane node.kubernetes.io/exclude-from-external-load-balancers] [mark-control-plane] Marking the node master1 as control-plane by adding the taints [node-role.kubernetes.io/master:NoSchedule] [bootstrap-token] Using token: 1zr4e1.dj4l7h0k6rblrzb7 [bootstrap-token] Configuring bootstrap tokens, cluster-info ConfigMap, RBAC Roles [bootstrap-token] configured RBAC rules to allow Node Bootstrap tokens to get nodes [bootstrap-token] configured RBAC rules to allow Node Bootstrap tokens to post CSRs in order for nodes to get long term certificate credentials [bootstrap-token] configured RBAC rules to allow the csrapprover controller automatically approve CSRs from a Node Bootstrap Token [bootstrap-token] configured RBAC rules to allow certificate rotation for all node client certificates in the cluster [bootstrap-token] Creating the "cluster-info" ConfigMap in the "kube-public" namespace [kubelet-finalize] Updating "/etc/kubernetes/kubelet.conf" to point to a rotatable kubelet client certificate and key [addons] Applied essential addon: CoreDNS [addons] Applied essential addon: kube-proxy Your Kubernetes control-plane has initialized successfully! To start using your cluster, you need to run the following as a regular user: mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config Alternatively, if you are the root user, you can run: export KUBECONFIG=/etc/kubernetes/admin.conf You should now deploy a pod network to the cluster. Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at: https://kubernetes.io/docs/concepts/cluster-administration/addons/ You can now join any number of control-plane nodes by copying certificate authorities and service account keys on each node and then running the following as root: kubeadm join lb.kubesphere.local:6443 --token 1zr4e1.dj4l7h0k6rblrzb7 \ --discovery-token-ca-cert-hash sha256:34a0b4f8551f17b5d032bd9d9d3dd1d553fbabc7f0ee09734085e5d531bd6418 \ --control-plane Then you can join any number of worker nodes by running the following on each as root: kubeadm join lb.kubesphere.local:6443 --token 1zr4e1.dj4l7h0k6rblrzb7 \ --discovery-token-ca-cert-hash sha256:34a0b4f8551f17b5d032bd9d9d3dd1d553fbabc7f0ee09734085e5d531bd6418 19:15:27 CST success: [master1] 19:15:27 CST [InitKubernetesModule] Copy admin.conf to ~/.kube/config 19:15:27 CST success: [master1] 19:15:27 CST [InitKubernetesModule] Remove master taint 19:15:27 CST skipped: [master1] 19:15:27 CST [InitKubernetesModule] Add worker label 19:15:27 CST skipped: [master1] 19:15:27 CST [ClusterDNSModule] Generate coredns service 19:15:28 CST success: [master1] 19:15:28 CST [ClusterDNSModule] Override coredns service 19:15:28 CST stdout: [master1] service "kube-dns" deleted 19:15:29 CST stdout: [master1] service/coredns created Warning: resource clusterroles/system:coredns is missing the kubectl.kubernetes.io/last-applied-configuration annotation which is required by kubectl apply. kubectl apply should only be used on resources created declaratively by either kubectl create --save-config or kubectl apply. The missing annotation will be patched automatically. clusterrole.rbac.authorization.k8s.io/system:coredns configured 19:15:29 CST success: [master1] 19:15:29 CST [ClusterDNSModule] Generate nodelocaldns 19:15:29 CST success: [master1] 19:15:29 CST [ClusterDNSModule] Deploy nodelocaldns 19:15:29 CST stdout: [master1] serviceaccount/nodelocaldns created daemonset.apps/nodelocaldns created 19:15:29 CST success: [master1] 19:15:29 CST [ClusterDNSModule] Generate nodelocaldns configmap 19:15:29 CST success: [master1] 19:15:29 CST [ClusterDNSModule] Apply nodelocaldns configmap 19:15:30 CST stdout: [master1] configmap/nodelocaldns created 19:15:30 CST success: [master1] 19:15:30 CST [KubernetesStatusModule] Get kubernetes cluster status 19:15:30 CST stdout: [master1] v1.22.10 19:15:30 CST stdout: [master1] master1 v1.22.10 [map[address:192.168.0.34 type:InternalIP] map[address:master1 type:Hostname]] 19:15:30 CST stdout: [master1] I1022 19:15:30.575041 25671 version.go:255] remote version is much newer: v1.28.2; falling back to: stable-1.22 [upload-certs] Storing the certificates in Secret "kubeadm-certs" in the "kube-system" Namespace [upload-certs] Using certificate key: 63ee559515c0d77547d1fcd24a58242a3199e88ed8a320321b05d81eb250274a 19:15:30 CST stdout: [master1] secret/kubeadm-certs patched 19:15:31 CST stdout: [master1] secret/kubeadm-certs patched 19:15:31 CST stdout: [master1] secret/kubeadm-certs patched 19:15:31 CST stdout: [master1] 9h3nip.2552zirb9kdsggxw 19:15:31 CST success: [master1] 19:15:31 CST [JoinNodesModule] Generate kubeadm config 19:15:31 CST skipped: [master1] 19:15:31 CST success: [node1] 19:15:31 CST success: [node2] 19:15:31 CST [JoinNodesModule] Join control-plane node 19:15:31 CST skipped: [master1] 19:15:31 CST [JoinNodesModule] Join worker node 19:15:49 CST stdout: [node2] [preflight] Running pre-flight checks [preflight] Reading configuration from the cluster... [preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml' W1022 19:15:44.065251 11754 utils.go:69] The recommended value for "clusterDNS" in "KubeletConfiguration" is: [10.233.0.10]; the provided value is: [169.254.25.10] [kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml" [kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env" [kubelet-start] Starting the kubelet [kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap... This node has joined the cluster: * Certificate signing request was sent to apiserver and a response was received. * The Kubelet was informed of the new secure connection details. Run 'kubectl get nodes' on the control-plane to see this node join the cluster. 19:15:49 CST stdout: [node1] [preflight] Running pre-flight checks [preflight] Reading configuration from the cluster... [preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml' W1022 19:15:44.065086 11775 utils.go:69] The recommended value for "clusterDNS" in "KubeletConfiguration" is: [10.233.0.10]; the provided value is: [169.254.25.10] [kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml" [kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env" [kubelet-start] Starting the kubelet [kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap... This node has joined the cluster: * Certificate signing request was sent to apiserver and a response was received. * The Kubelet was informed of the new secure connection details. Run 'kubectl get nodes' on the control-plane to see this node join the cluster. 19:15:49 CST success: [node2] 19:15:49 CST success: [node1] 19:15:49 CST [JoinNodesModule] Copy admin.conf to ~/.kube/config 19:15:49 CST skipped: [master1] 19:15:49 CST [JoinNodesModule] Remove master taint 19:15:49 CST skipped: [master1] 19:15:49 CST [JoinNodesModule] Add worker label to master 19:15:49 CST skipped: [master1] 19:15:49 CST [JoinNodesModule] Synchronize kube config to worker 19:15:49 CST success: [node1] 19:15:49 CST success: [node2] 19:15:49 CST [JoinNodesModule] Add worker label to worker 19:15:50 CST stdout: [node1] node/node1 labeled 19:15:50 CST stdout: [node2] node/node2 labeled 19:15:50 CST success: [node1] 19:15:50 CST success: [node2] 19:15:50 CST [DeployNetworkPluginModule] Generate calico 19:15:50 CST success: [master1] 19:15:50 CST [DeployNetworkPluginModule] Deploy calico 19:15:51 CST stdout: [master1] configmap/calico-config created customresourcedefinition.apiextensions.k8s.io/bgpconfigurations.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/bgppeers.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/blockaffinities.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/caliconodestatuses.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/clusterinformations.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/felixconfigurations.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/globalnetworkpolicies.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/globalnetworksets.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/hostendpoints.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/ipamblocks.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/ipamconfigs.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/ipamhandles.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/ippools.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/ipreservations.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/kubecontrollersconfigurations.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/networkpolicies.crd.projectcalico.org created customresourcedefinition.apiextensions.k8s.io/networksets.crd.projectcalico.org created clusterrole.rbac.authorization.k8s.io/calico-kube-controllers created clusterrolebinding.rbac.authorization.k8s.io/calico-kube-controllers created clusterrole.rbac.authorization.k8s.io/calico-node created clusterrolebinding.rbac.authorization.k8s.io/calico-node created daemonset.apps/calico-node created serviceaccount/calico-node created deployment.apps/calico-kube-controllers created serviceaccount/calico-kube-controllers created poddisruptionbudget.policy/calico-kube-controllers created 19:15:51 CST success: [master1] 19:15:51 CST [ConfigureKubernetesModule] Configure kubernetes 19:15:51 CST success: [node2] 19:15:51 CST success: [master1] 19:15:51 CST success: [node1] 19:15:51 CST [ChownModule] Chown user $HOME/.kube dir 19:15:51 CST success: [node2] 19:15:51 CST success: [node1] 19:15:51 CST success: [master1] 19:15:51 CST [AutoRenewCertsModule] Generate k8s certs renew script 19:15:51 CST success: [master1] 19:15:51 CST [AutoRenewCertsModule] Generate k8s certs renew service 19:15:51 CST success: [master1] 19:15:51 CST [AutoRenewCertsModule] Generate k8s certs renew timer 19:15:52 CST success: [master1] 19:15:52 CST [AutoRenewCertsModule] Enable k8s certs renew service 19:15:52 CST success: [master1] 19:15:52 CST [SaveKubeConfigModule] Save kube config as a configmap 19:15:52 CST success: [LocalHost] 19:15:52 CST [AddonsModule] Install addons 19:15:52 CST success: [LocalHost] 19:15:52 CST [DeployStorageClassModule] Generate OpenEBS manifest 19:15:52 CST success: [master1] 19:15:52 CST [DeployStorageClassModule] Deploy OpenEBS as cluster default StorageClass 19:15:54 CST success: [master1] 19:15:54 CST [DeployKubeSphereModule] Generate KubeSphere ks-installer crd manifests 19:15:54 CST success: [master1] 19:15:54 CST [DeployKubeSphereModule] Apply ks-installer 19:15:56 CST stdout: [master1] namespace/kubesphere-system created serviceaccount/ks-installer created customresourcedefinition.apiextensions.k8s.io/clusterconfigurations.installer.kubesphere.io created clusterrole.rbac.authorization.k8s.io/ks-installer created clusterrolebinding.rbac.authorization.k8s.io/ks-installer created deployment.apps/ks-installer created 19:15:56 CST success: [master1] 19:15:56 CST [DeployKubeSphereModule] Add config to ks-installer manifests 19:15:56 CST success: [master1] 19:15:56 CST [DeployKubeSphereModule] Create the kubesphere namespace 19:15:57 CST success: [master1] 19:15:57 CST [DeployKubeSphereModule] Setup ks-installer config 19:15:58 CST stdout: [master1] secret/kube-etcd-client-certs created 19:15:58 CST success: [master1] 19:15:58 CST [DeployKubeSphereModule] Apply ks-installer 19:15:58 CST stdout: [master1] namespace/kubesphere-system unchanged serviceaccount/ks-installer unchanged customresourcedefinition.apiextensions.k8s.io/clusterconfigurations.installer.kubesphere.io unchanged clusterrole.rbac.authorization.k8s.io/ks-installer unchanged clusterrolebinding.rbac.authorization.k8s.io/ks-installer unchanged deployment.apps/ks-installer unchanged clusterconfiguration.installer.kubesphere.io/ks-installer created 19:15:58 CST success: [master1] ##################################################### ### Welcome to KubeSphere! ### ##################################################### Console: http://192.168.0.34:30880 Account: admin Password: P@88w0rd NOTES： 1. After you log into the console, please check the monitoring status of service components in "Cluster Management". If any service is not ready, please wait patiently until all components are up and running. 2. Please change the default password after login. ##################################################### https://kubesphere.io 2023-10-22 19:23:58 ##################################################### 19:24:01 CST success: [master1] 19:24:01 CST Pipeline[CreateClusterPipeline] execute successfully Installation is complete. Please check the result using the command: kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l 'app in (ks-install, ks-installer)' -o jsonpath='{.items[0].metadata.name}') -f [root@master1 ~]#- 1
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[root@master1 ~]# kubectl get nodes NAME STATUS ROLES AGE VERSION master1 Ready control-plane,master 12m v1.22.10 node1 Ready worker 12m v1.22.10 [root@master1 ~]# kubectl get pods -n kube-system NAME READY STATUS RESTARTS AGE calico-kube-controllers-69cfcfdf6c-98sh6 1/1 Running 1 (12m ago) 12m calico-node-tsdll 1/1 Running 0 12m calico-node-xj82j 1/1 Running 0 12m coredns-5495dd7c88-j7tj2 1/1 Running 0 12m coredns-5495dd7c88-l4lt9 1/1 Running 0 12m kube-apiserver-master1 1/1 Running 0 13m kube-controller-manager-master1 1/1 Running 0 13m kube-proxy-n6sxv 1/1 Running 0 12m kube-proxy-wlb9d 1/1 Running 0 12m kube-scheduler-master1 1/1 Running 0 13m nodelocaldns-lrhg2 1/1 Running 0 12m nodelocaldns-mcsdt 1/1 Running 0 12m openebs-localpv-provisioner-6f8b56f75-q27h4 1/1 Running 0 12m snapshot-controller-0 1/1 Running 0 11m [root@master1 ~]# kubectl get pods -A NAMESPACE NAME READY STATUS RESTARTS AGE kube-system calico-kube-controllers-69cfcfdf6c-98sh6 1/1 Running 1 (12m ago) 12m kube-system calico-node-tsdll 1/1 Running 0 12m kube-system calico-node-xj82j 1/1 Running 0 12m kube-system coredns-5495dd7c88-j7tj2 1/1 Running 0 13m kube-system coredns-5495dd7c88-l4lt9 1/1 Running 0 13m kube-system kube-apiserver-master1 1/1 Running 0 13m kube-system kube-controller-manager-master1 1/1 Running 0 13m kube-system kube-proxy-n6sxv 1/1 Running 0 13m kube-system kube-proxy-wlb9d 1/1 Running 0 13m kube-system kube-scheduler-master1 1/1 Running 0 13m kube-system nodelocaldns-5jxcv 1/1 Running 0 13m kube-system nodelocaldns-lrhg2 1/1 Running 0 13m kube-system nodelocaldns-mcsdt 1/1 Running 0 13m kube-system openebs-localpv-provisioner-6f8b56f75-q27h4 1/1 Running 0 12m kube-system snapshot-controller-0 1/1 Running 0 11m kubesphere-controls-system default-http-backend-56d9d4fdf7-g4942 1/1 Running 0 10m kubesphere-controls-system kubectl-admin-7685cdd85b-w9hzh 1/1 Running 0 5m30s kubesphere-monitoring-system alertmanager-main-0 2/2 Running 0 8m2s kubesphere-monitoring-system alertmanager-main-1 2/2 Running 0 8m1s kubesphere-monitoring-system alertmanager-main-2 2/2 Running 0 8m kubesphere-monitoring-system kube-state-metrics-89f49579b-xpwj7 3/3 Running 0 8m13s kubesphere-monitoring-system node-exporter-45rb9 2/2 Running 0 8m16s kubesphere-monitoring-system node-exporter-qkdxg 2/2 Running 0 8m15s kubesphere-monitoring-system node-exporter-xq8zl 2/2 Running 0 8m15s kubesphere-monitoring-system notification-manager-deployment-6ff7974fbd-5zmdh 2/2 Running 0 6m53s kubesphere-monitoring-system notification-manager-deployment-6ff7974fbd-wq6bz 2/2 Running 0 6m52s kubesphere-monitoring-system notification-manager-operator-58bc989b46-29jzz 2/2 Running 0 7m50s kubesphere-monitoring-system prometheus-k8s-0 2/2 Running 0 8m1s kubesphere-monitoring-system prometheus-k8s-1 2/2 Running 0 7m59s kubesphere-monitoring-system prometheus-operator-fc9b55959-lzfph 2/2 Running 0 8m29s kubesphere-system ks-apiserver-5db774f4f-v5bwh 1/1 Running 0 10m kubesphere-system ks-console-64b56f967-bdlrx 1/1 Running 0 10m kubesphere-system ks-controller-manager-7b5f77b47f-zgbgw 1/1 Running 0 10m kubesphere-system ks-installer-9b4c69688-jl7xf 1/1 Running 0 12m [root@master1 ~]#- 1
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2.2 查看kubesphere登录账号和密码
kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l 'app in (ks-install, ks-installer)' -o jsonpath='{.items[0].metadata.name}') -f #成功输出，有登录账号和密码和ip- 1
************************************************** Collecting installation results ... ##################################################### ### Welcome to KubeSphere! ### ##################################################### Console: http://192.168.0.34:30880 Account: admin Password: P@88w0rd- 1
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具体登录和使用，请参考博客（从第4步开始）
#在kubernetes群集中创建Nginx: kubectl create deployment nginx --image=nginx kubectl expose deployment nginx --port=80 --type=NodePort kubectl scale deployment nginx --replicas=2 #pod副本的数量增加到10个 kubectl get pod,svc -o wide #浏览器做验证通过- 1
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2.3 单master安装方式
./kk create cluster --with-kubernetes v1.22.10 --with-kubesphere v3.3.0 #安装kubesphere,这里下载很多东西，网络不好容器失败- 1
3. 删除集群，重新安装
./kk delete cluster ./kk delete cluster [-f config-sample.yaml] #高级模式删除- 1
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- 原文地址：https://blog.csdn.net/qq_14910065/article/details/133976000
