参考资料
- Ubuntu20.04虚拟机使用Kubeadm从0到1搭建K8S集群(超详细)
- ubuntu22.04使用kk安装kubernates1.20.4和kubesphere3.1.1
注意
系统版本 Ubuntu 22.04
⚠️ 存储空间不够可能安装失败 ⚠️
集群规划
| host | ip |
|---|---|
| k8s-master | 192.168.8.81 |
| k8s-slaver-01 | 192.168.8.82 |
| k8s-slaver-02 | 192.168.8.83 |
基础环境配置
所有节点都要操作
# 各个机器设置hostname
hostnamectl set-hostname k8s-master
hostnamectl set-hostname k8s-slaver-01
hostnamectl set-hostname k8s-slaver-02# 设置 host
cat>>/etc/hosts<<-eof
192.168.8.81 k8s-master
192.168.8.82 k8s-slave-01
192.168.8.83 k8s-slave-02
eof# 依赖安装
apt-get install -y openssh-server openssh-client vim net-tools curl socat conntrack ebtables ipset ipvsadm policycoreutils lrzsz# 关闭 ufw
systemctl disable ufw# 关闭 swap
sed -ri 's/.*swap.*/#&/' /etc/fstab# 检查selinux关闭状态
sestatus# 配置ssh
root@home:~# cd
root@home:~# ssh-keygen -t rsa -P ""
root@home:~# cat .ssh/id_rsa.pub >> .ssh/authorized_keys# 重启
reboot
Docker 安装
安装
所有节点都要操作
curl -fsSL https://test.docker.com -o test-docker.sh && bash test-docker.sh
配置镜像加速
所有节点都要操作
对于使用 systemd 的系统，请在 /etc/docker/daemon.json 中写入如下内容（如果文件不存在请新建该文件）：
{"registry-mirrors": ["https://r2szmn6d.mirror.aliyuncs.com","https://registry.docker-cn.com","https://docker.mirrors.ustc.edu.cn","https://mirror.ccs.tencentyun.com","http://hub-mirror.c.163.com"]
}
重启 Docker
systemctl restart docker
Docker Compose 安装
所有节点都要操作
文档
# 下载
curl -SL https://github.com/docker/compose/releases/download/v2.26.1/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose# 添加执行权限
chmod +x /usr/local/bin/docker-compose# 创建软链接
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
KubeSphere
k8s-master 节点操作
KubeSphere 官方文档： 安装（Linux） | 使用手册
国内环境设置
echo 'export KKZONE=cn' >> ~/.bashrc
source ~/.bashrc
下载
# 下载KK
curl -sfL https://get-kk.kubesphere.io | VERSION=v3.0.13 sh -# 添加可执行权限
chmod +x kk
编辑配置文件
# 生成配置文件
./kk create cluster --with-kubernetes v1.22.12 --with-kubesphere v3.4.1# 修改配置文件
vim config-sample.yaml
按集群规划修改 config-sample.yaml 配置
apiVersion: kubekey.kubesphere.io/v1alpha1
kind: Cluster
metadata:name: sample
spec:hosts:- {name: k8s-master, address: 192.168.8.81, internalAddress: 192.168.8.81, user: root, password: "123456"}- {name: k8s-slaver-01, address: 192.168.8.82, internalAddress: 192.168.8.82, user: root, password: "123456"}- {name: k8s-slaver-02, address: 192.168.8.83, internalAddress: 192.168.8.83, user: root, password: "123456"}roleGroups:etcd:- k8s-mastermaster: - k8s-masterworker:- k8s-slaver-01- k8s-slaver-02controlPlaneEndpoint:domain: lb.kubesphere.localaddress: ""port: 6443kubernetes:version: v1.20.4imageRepo: kubesphereclusterName: cluster.localnetwork:plugin: calicokubePodsCIDR: 10.233.64.0/18kubeServiceCIDR: 10.233.0.0/18registry:registryMirrors: []insecureRegistries: []addons: []
---
apiVersion: installer.kubesphere.io/v1alpha1
kind: ClusterConfiguration
metadata:name: ks-installernamespace: kubesphere-systemlabels:version: v3.1.1
spec:persistence:storageClass: "" authentication:jwtSecret: ""zone: ""local_registry: "" etcd:monitoring: false endpointIps: localhost port: 2379 tlsEnable: truecommon:redis:enabled: falseredisVolumSize: 2Gi openldap:enabled: falseopenldapVolumeSize: 2Gi minioVolumeSize: 20Gimonitoring:endpoint: http://prometheus-operated.kubesphere-monitoring-system.svc:9090es: elasticsearchMasterVolumeSize: 4Gi elasticsearchDataVolumeSize: 20Gi logMaxAge: 7 elkPrefix: logstashbasicAuth:enabled: falseusername: ""password: ""externalElasticsearchUrl: ""externalElasticsearchPort: "" console:enableMultiLogin: true port: 30880alerting: enabled: false# thanosruler:# replicas: 1# resources: {}auditing: enabled: falsedevops: enabled: falsejenkinsMemoryLim: 2Gi jenkinsMemoryReq: 1500Mi jenkinsVolumeSize: 8Gi jenkinsJavaOpts_Xms: 512m jenkinsJavaOpts_Xmx: 512mjenkinsJavaOpts_MaxRAM: 2gevents: enabled: falseruler:enabled: truereplicas: 2logging: enabled: falselogsidecar:enabled: truereplicas: 2metrics_server: enabled: falsemonitoring:storageClass: ""prometheusMemoryRequest: 400Mi prometheusVolumeSize: 20Gi multicluster:clusterRole: none network:networkpolicy:enabled: falseippool:type: nonetopology:type: noneopenpitrix:store:enabled: falseservicemesh: enabled: false kubeedge:enabled: falsecloudCore:nodeSelector: {"node-role.kubernetes.io/worker": ""}tolerations: []cloudhubPort: "10000"cloudhubQuicPort: "10001"cloudhubHttpsPort: "10002"cloudstreamPort: "10003"tunnelPort: "10004"cloudHub:advertiseAddress: - "" nodeLimit: "100"service:cloudhubNodePort: "30000"cloudhubQuicNodePort: "30001"cloudhubHttpsNodePort: "30002"cloudstreamNodePort: "30003"tunnelNodePort: "30004"edgeWatcher:nodeSelector: {"node-role.kubernetes.io/worker": ""}tolerations: []edgeWatcherAgent:nodeSelector: {"node-role.kubernetes.io/worker": ""}tolerations: []
安装
因环境差异，耗时较长，请耐心等待！
# 开始安装
./kk create cluster -f config-sample.yaml
安装日志如下
root@k8s-master:~# ./kk create cluster -f config-sample.yaml
+---------------+------+------+---------+----------+-------+-------+-----------+--------+------------+-------------+------------------+--------------+
| name | sudo | curl | openssl | ebtables | socat | ipset | conntrack | docker | nfs client | ceph client | glusterfs client | time |
+---------------+------+------+---------+----------+-------+-------+-----------+--------+------------+-------------+------------------+--------------+
| k8s-master | y | y | y | y | y | y | y | 26.1.3 | | | | CST 11:17:22 |
| k8s-slaver-02 | y | y | y | y | y | y | y | 26.1.3 | | | | CST 11:17:22 |
| k8s-slaver-01 | y | y | y | y | y | y | y | 26.1.3 | | | | CST 11:17:22 |
+---------------+------+------+---------+----------+-------+-------+-----------+--------+------------+-------------+------------------+--------------+This is a simple check of your environment.
Before installation, you should ensure that your machines meet all requirements specified at
https://github.com/kubesphere/kubekey#requirements-and-recommendationsContinue this installation? [yes/no]: yes
INFO[11:18:35 CST] Downloading Installation Files
INFO[11:18:35 CST] Downloading kubeadm ...
INFO[11:18:35 CST] Downloading kubelet ...
INFO[11:18:37 CST] Downloading kubectl ...
INFO[11:18:38 CST] Downloading helm ...
INFO[11:18:38 CST] Downloading kubecni ...
INFO[11:18:38 CST] Configuring operating system ...
[k8s-slaver-02 192.168.8.83] MSG:
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
vm.swappiness = 1
fs.inotify.max_user_instances = 524288
[k8s-master 192.168.8.81] MSG:
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
vm.swappiness = 1
fs.inotify.max_user_instances = 524288
[k8s-slaver-01 192.168.8.82] MSG:
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
vm.swappiness = 1
fs.inotify.max_user_instances = 524288
INFO[11:18:41 CST] Installing docker ...
INFO[11:18:41 CST] Start to download images on all nodes
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.2
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/etcd:v3.4.13
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.2
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.20.4
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.20.4
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.2
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-apiserver:v1.20.4
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.6.9
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.6.9
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controller-manager:v1.20.4
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.16.3
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-scheduler:v1.20.4
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-proxy:v1.20.4
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.16.3
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.16.3
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.16.3
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/coredns:1.6.9
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/k8s-dns-node-cache:1.15.12
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/kube-controllers:v3.16.3
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/node:v3.16.3
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/node:v3.16.3
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/cni:v3.16.3
[k8s-slaver-02] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pod2daemon-flexvol:v3.16.3
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/node:v3.16.3
[k8s-slaver-01] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pod2daemon-flexvol:v3.16.3
[k8s-master] Downloading image: registry.cn-beijing.aliyuncs.com/kubesphereio/pod2daemon-flexvol:v3.16.3
INFO[11:22:23 CST] Generating etcd certs
INFO[11:22:24 CST] Synchronizing etcd certs
INFO[11:22:24 CST] Creating etcd service
[k8s-master 192.168.8.81] MSG:
etcd will be installed
INFO[11:22:26 CST] Starting etcd cluster
[k8s-master 192.168.8.81] MSG:
Configuration file will be created
INFO[11:22:26 CST] Refreshing etcd configuration
[k8s-master 192.168.8.81] MSG:
Created symlink /etc/systemd/system/multi-user.target.wants/etcd.service → /etc/systemd/system/etcd.service.
Waiting for etcd to start
INFO[11:22:32 CST] Backup etcd data regularly
INFO[11:22:39 CST] Get cluster status
[k8s-master 192.168.8.81] MSG:
Cluster will be created.
INFO[11:22:39 CST] Installing kube binaries
Push /root/kubekey/v1.20.4/amd64/kubeadm to 192.168.8.81:/tmp/kubekey/kubeadm Done
Push /root/kubekey/v1.20.4/amd64/kubeadm to 192.168.8.83:/tmp/kubekey/kubeadm Done
Push /root/kubekey/v1.20.4/amd64/kubeadm to 192.168.8.82:/tmp/kubekey/kubeadm Done
Push /root/kubekey/v1.20.4/amd64/kubelet to 192.168.8.81:/tmp/kubekey/kubelet Done
Push /root/kubekey/v1.20.4/amd64/kubectl to 192.168.8.81:/tmp/kubekey/kubectl Done
Push /root/kubekey/v1.20.4/amd64/helm to 192.168.8.81:/tmp/kubekey/helm Done
Push /root/kubekey/v1.20.4/amd64/cni-plugins-linux-amd64-v0.8.6.tgz to 192.168.8.81:/tmp/kubekey/cni-plugins-linux-amd64-v0.8.6.tgz Done
Push /root/kubekey/v1.20.4/amd64/kubelet to 192.168.8.83:/tmp/kubekey/kubelet Done
Push /root/kubekey/v1.20.4/amd64/kubelet to 192.168.8.82:/tmp/kubekey/kubelet Done
Push /root/kubekey/v1.20.4/amd64/kubectl to 192.168.8.83:/tmp/kubekey/kubectl Done
Push /root/kubekey/v1.20.4/amd64/kubectl to 192.168.8.82:/tmp/kubekey/kubectl Done
Push /root/kubekey/v1.20.4/amd64/helm to 192.168.8.83:/tmp/kubekey/helm Done
Push /root/kubekey/v1.20.4/amd64/helm to 192.168.8.82:/tmp/kubekey/helm Done
Push /root/kubekey/v1.20.4/amd64/cni-plugins-linux-amd64-v0.8.6.tgz to 192.168.8.83:/tmp/kubekey/cni-plugins-linux-amd64-v0.8.6.tgz Done
Push /root/kubekey/v1.20.4/amd64/cni-plugins-linux-amd64-v0.8.6.tgz to 192.168.8.82:/tmp/kubekey/cni-plugins-linux-amd64-v0.8.6.tgz Done
INFO[11:22:54 CST] Initializing kubernetes cluster
[k8s-master 192.168.8.81] MSG:
W0530 11:22:54.689097 7688 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: v1.20.4
[preflight] Running pre-flight checks[WARNING SystemVerification]: this Docker version is not on the list of validated versions: 26.1.3. Latest validated version: 19.03
[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 [k8s-master k8s-master.cluster.local k8s-slaver-01 k8s-slaver-01.cluster.local k8s-slaver-02 k8s-slaver-02.cluster.local kubernetes kubernetes.default kubernetes.default.svc kubernetes.default.svc.cluster.local lb.kubesphere.local localhost] and IPs [10.233.0.1 192.168.8.81 127.0.0.1 192.168.8.82 192.168.8.83]
[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
[kubelet-check] Initial timeout of 40s passed.
[apiclient] All control plane components are healthy after 54.002627 seconds
[upload-config] Storing the configuration used in ConfigMap "kubeadm-config" in the "kube-system" Namespace
[kubelet] Creating a ConfigMap "kubelet-config-1.20" 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 k8s-master as control-plane by adding the labels "node-role.kubernetes.io/master=''" and "node-role.kubernetes.io/control-plane='' (deprecated)"
[mark-control-plane] Marking the node k8s-master as control-plane by adding the taints [node-role.kubernetes.io/master:NoSchedule]
[bootstrap-token] Using token: vjk7sq.fclgighxpol7y0jp
[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-proxyYour Kubernetes control-plane has initialized successfully!To start using your cluster, you need to run the following as a regular user:mkdir -p $HOME/.kubesudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/configsudo chown (id−u):(id -u):(id -g) $HOME/.kube/configAlternatively, if you are the root user, you can run:export KUBECONFIG=/etc/kubernetes/admin.confYou 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 vjk7sq.fclgighxpol7y0jp \--discovery-token-ca-cert-hash sha256:a883cf70aff5075c1eaa81a73024e5e5e26db2e0f86ddecb1db9a9ca991cf879 \--control-planeThen you can join any number of worker nodes by running the following on each as root:kubeadm join lb.kubesphere.local:6443 --token vjk7sq.fclgighxpol7y0jp \--discovery-token-ca-cert-hash sha256:a883cf70aff5075c1eaa81a73024e5e5e26db2e0f86ddecb1db9a9ca991cf879
[k8s-master 192.168.8.81] MSG:
service "kube-dns" deleted
[k8s-master 192.168.8.81] MSG:
service/coredns created
[k8s-master 192.168.8.81] MSG:
serviceaccount/nodelocaldns created
daemonset.apps/nodelocaldns created
[k8s-master 192.168.8.81] MSG:
configmap/nodelocaldns created
[k8s-master 192.168.8.81] MSG:
I0530 11:24:18.748859 9555 version.go:254] remote version is much newer: v1.30.1; falling back to: stable-1.20
[upload-certs] Storing the certificates in Secret "kubeadm-certs" in the "kube-system" Namespace
[upload-certs] Using certificate key:
a731ae68c896896eda6b3b5291fd0626d20caf72db09ccb7fab49606d4734b4e
[k8s-master 192.168.8.81] MSG:
secret/kubeadm-certs patched
[k8s-master 192.168.8.81] MSG:
secret/kubeadm-certs patched
[k8s-master 192.168.8.81] MSG:
secret/kubeadm-certs patched
[k8s-master 192.168.8.81] MSG:
kubeadm join lb.kubesphere.local:6443 --token t2f29w.scvsu83d9l2552ax --discovery-token-ca-cert-hash sha256:a883cf70aff5075c1eaa81a73024e5e5e26db2e0f86ddecb1db9a9ca991cf879
[k8s-master 192.168.8.81] MSG:
k8s-master v1.20.4 [map[address:192.168.8.81 type:InternalIP] map[address:k8s-master type:Hostname]]
INFO[11:24:20 CST] Joining nodes to cluster
[k8s-slaver-02 192.168.8.83] MSG:
[preflight] Running pre-flight checks[WARNING SystemVerification]: this Docker version is not on the list of validated versions: 26.1.3. Latest validated version: 19.03
[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'
W0530 11:24:21.705064 2253 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.
[k8s-slaver-02 192.168.8.83] MSG:
node/k8s-slaver-02 labeled
[k8s-slaver-01 192.168.8.82] MSG:
[preflight] Running pre-flight checks[WARNING SystemVerification]: this Docker version is not on the list of validated versions: 26.1.3. Latest validated version: 19.03
[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'
W0530 11:24:21.913659 2139 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.
[k8s-slaver-01 192.168.8.82] MSG:
node/k8s-slaver-01 labeled
INFO[11:24:30 CST] Deploying network plugin ...
[k8s-master 192.168.8.81] MSG:
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/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/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
[k8s-master 192.168.8.81] MSG:
storageclass.storage.k8s.io/local created
serviceaccount/openebs-maya-operator created
Warning: rbac.authorization.k8s.io/v1beta1 ClusterRole is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRole
clusterrole.rbac.authorization.k8s.io/openebs-maya-operator created
Warning: rbac.authorization.k8s.io/v1beta1 ClusterRoleBinding is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRoleBinding
clusterrolebinding.rbac.authorization.k8s.io/openebs-maya-operator created
deployment.apps/openebs-localpv-provisioner created
INFO[11:24:33 CST] Deploying KubeSphere ...
v3.1.1
[k8s-master 192.168.8.81] MSG:
namespace/kubesphere-system created
namespace/kubesphere-monitoring-system created
[k8s-master 192.168.8.81] MSG:
secret/kube-etcd-client-certs created
[k8s-master 192.168.8.81] MSG:
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
#####################################################
### Welcome to KubeSphere! ###
#####################################################Console: http://192.168.8.81:30880
Account: admin
Password: P@88w0rdNOTES：1. After you log into the console, please check themonitoring status of service components in"Cluster Management". If any service is notready, please wait patiently until all componentsare up and running.2. Please change the default password after login.#####################################################
https://kubesphere.io 2024-05-30 11:31:59
#####################################################
INFO[11:32:06 CST] Installation is complete.Please check the result using the command:kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l app=ks-install -o jsonpath='{.items[0].metadata.name}') -froot@k8s-master:~#
查看安装日志
kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l app=ks-install -o jsonpath='{.items[0].metadata.name}') -f
使用
访问：http://192.168.8.81:30880/
账户：admin/P@88w0rd