安装kubernetes - minikube本地环境
在安装前需要配置国内的镜像源
cat <<eof > /etc/yum.repos.d/kubernetes.repo [kubernetes] name=kubernetes baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/ enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg eof
yum install -y kubectl
shell 中开启 kubectl 命令自动补全
yum install bash-completion -y echo "source <(kubectl completion bash)" >> ~/.bashrc
curl -lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 \ && chmod +x minikube mkdir -p /usr/local/bin/ install minikube /usr/local/bin/ su - docker
minikube start * minikube v1.9.2 on centos 7.7.1908 * automatically selected the docker driver * starting control plane node m01 in cluster minikube * pulling base image ... * downloading kubernetes v1.18.0 preload ... > preloaded-images-k8s-v2-v1.18.0-docker-overlay2-amd64.tar.lz4: 542.91 mib * creating kubernetes in docker container with (cpus=2) (4 available), memory=2200mb (7821mb available) ... * preparing kubernetes v1.18.0 on docker 19.03.2 ... - kubeadm.pod-network-cidr=10.244.0.0/16 * enabling addons: default-storageclass, storage-provisioner ! enabling 'default-storageclass' returned an error: running callbacks: [chmod: chmod deploy/addons/storageclass/storageclass.yaml.tmpl: permission denied] * done! kubectl is now configured to use "minikube"
minikube status m01 host: running kubelet: running apiserver: running kubeconfig: configured
kubectl cluster-info kubernetes master is running at https://172.17.0.2:8443 kubedns is running at https://172.17.0.2:8443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy to further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
minikube dashboard --url * enabling dashboard ... * verifying dashboard health ... * launching proxy ... * verifying proxy health ... http://127.0.0.1:33457/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/
kubectl proxy --port=33458 --address='0.0.0.0' --accept-hosts='^.*' &
这里需要记得去阿里云的安全组配置33458端口外网可以访问
然后就可以在浏览器访问k8s的dashborad了
清理 minikube 的本地状态
minikube delete
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