init-master.sh

.vuepress/public/install-script/init-master.sh

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+# 只在 master 节点执行
+
+# 查看完整配置选项 https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta2
+cat <<EOF > ./kubeadm-config.yaml
+apiVersion: kubeadm.k8s.io/v1beta2
+kind: ClusterConfiguration
+kubernetesVersion: v1.15.2
+imageRepository: registry.cn-hangzhou.aliyuncs.com/google_containers
+controlPlaneEndpoint: "apiserver.demo:6443"
+networking:
+  serviceSubnet: "10.96.0.0/12"
+  podSubnet: "${POD_SUBNET}"
+  dnsDomain: "cluster.local"
+EOF
+
+# kubeadm init
+# 根据您服务器网速的情况，您需要等候 3 - 10 分钟
+kubeadm init --config=kubeadm-config.yaml --upload-certs
+
+# 配置 kubectl
+rm -rf /root/.kube/
+mkdir /root/.kube/
+cp -i /etc/kubernetes/admin.conf /root/.kube/config
+
+wget https://docs.projectcalico.org/v3.8/manifests/calico.yaml
+
+sed -i /s"192.168.0.0/16"/"${POD_SUBNET}"/g calico.yaml
+
+# 执行如下命令，等待 3-10 分钟，直到所有的容器组处于 Running 状态
+watch kubectl get pod -n kube-system -o wide
+
+# 检查 master 初始化结果
+kubectl get nodes