使用minikube搭建k8s单节点集群
2021/4/25 10:56:57
本文主要是介绍使用minikube搭建k8s单节点集群,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
在国内不***,通过minikube快速搭建k8s单节点环境。
- 下载kubectl:
# curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.16.0/bin/linux/amd64/kubectl# mv kubectl /usr/local/bin/ && chmod +x /usr/local/bin/kubectl# kubectl version
- kubectl命令补全:
# kubectl completion bash > ~/.kube/completion.bash.inc# source !$
- 下载安装minikube:
# curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-1.5.2.rpm && sudo rpm -ivh minikube-1.5.2.rpm# minikube config set vm-driver none# minikube start
- 报错:
* Unable to pull images, which may be OK: running cmd: "/bin/bash -c \"sudo env PATH=/var/lib/minikube/binaries/v1.16.2:$PATH kubeadm config images pull --config /var/tmp/minikube/kubeadm.yaml\"": command failed: /bin/bash -c "sudo env PATH=/var/lib/minikube/binaries/v1.16.2:$PATH kubeadm config images pull --config /var/tmp/minikube/kubeadm.yaml" stdout: stderr: failed to pull image "k8s.gcr.io/kube-apiserver:v1.16.2": output: Error response from daemon: Get https://k8s.gcr.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
解决报错:
# minikube start --registry-mirror=https://registry.docker-cn.com --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers或# minikube start --image-mirror-country=cn
两条命令都可以成功创建k8s单节点集群。
- 查看单节点集群信息:
# kubectl cluster-infoKubernetes master is running at https://192.168.30.128:8443 KubeDNS is running at https://192.168.30.128:8443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
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