kubectl get node -o wide # NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME # vm-20-3-centos Ready control-plane,master 2m30s v1.26.5+k3s1 10.0.20.3 <none> CentOS Linux 7 (Core) 3.10.0-1160.88.1.el7.x86_64 docker://24.0.2 卸载K3S /...
把上述步骤也在Node2节点操作一遍后,验证集群是否安装成功,回到server节点执行如下命令: ubuntu@server:~$ sudo kubectlgetnode-o wideNAMESTATUSROLESAGEVERSIONINTERNAL-IPEXTERNAL-IPOS-IMAGEKERNEL-VERSIONCONTAINER-RUNTIMEserverReadycontrol-plane,master 15d v1.22.7+k3s1192.168.64.2<none>Ubuntu20.04.4LTS5.4.0-1...
hello-node-596dfd9b6f-9l59q 1/1 Running016s 10.42.1.4 node1 <none> <none># 查看 serivcesudo kubectl get svc# 输出类似如下NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S)AGE kubernetes ClusterIP 10.43.0.1 <none> 443/TCP 8h hello-node NodePort 10.43.146.99 <none> 80:30372/TCP 10m# 找到 he...
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME k8s-master Ready control-plane,master 11h v1.22.7+k3s1 192.168.0.46 <none> Ubuntu 18.04.5 LTS 4.15.0-176-generic containerd://1.5.9-k3s1 k8s-node1 Ready <none> 10h v1.22.7+k3s1 192.168.0.1...
检查DNS 服务是否存在正确的 cluster-ip - 结果:是的: # kubectl -n kube-system get svc -l k8s-app=kube-dnsNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGEkube-dns ClusterIP 10.43.0.10 <none> 53/UDP,53/TCP,9153/TCP 15hSHELL 检查是否能解析域名: ...
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME master Ready control-plane,master 1m v1.24.17+k3s1 10.0.2.4<none>Ubuntu 20.04.6 LTS 5.15.0-1047-azure containerd://1.7.3-k3s1 1. 2.
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kube-dns ClusterIP 10.43.0.10 <none> 53/UDP,53/TCP,9153/TCP 15h 检查是否能解析域名: 先是内部域名 - 结果:无法解析: $ kubectl run -it --rm --restart=Never busybox --image=busybox -- nslookup kubernetes.default ...
NAMESPACE NAME TYPECLUSTER-IP EXTERNAL-IP PORT(S) AGEdefaultservice/kubernetes ClusterIP10.43.0.1<none>443/TCP 会要求输入用户名密码,在~/.kube/config中有访问其的用户名密码,内容类似如下: users: - name:defaultuser: password: ec2fb0ab4401d7f2525d480fd08e908d ...
node-ip.yaml # node-ip: node-external-ip: 100.64.0.2 ### ./config.yaml.d/data-dir.yaml data-dir: "/usb/k3s" ### ./config.yaml log: "/var/log/k3s.log" token: <snip> write-kubeconfig-mode: 600 cluster-init: true cluster-domain: "kube.birb.it" flannel-external-ip: true ...
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE nginx-service NodePort 10.43.12.77 <none> 80:30033/TCP 101s 八、访问Nginx服务 8.1 Flexus云服务器X实例安全组配置 进入Flexus云服务器X实例控制台,进行安全组规则配置。在安全组入方向规则上,放行30033端口。