34 lines
1.0 KiB
Bash
34 lines
1.0 KiB
Bash
#!/bin/bash
|
|
|
|
# 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
|
|
rm -f ./kubeadm-config.yaml
|
|
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: "${APISERVER_NAME}:6443"
|
|
networking:
|
|
serviceSubnet: "10.96.0.0/12"
|
|
podSubnet: "${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
|
|
|
|
# 安装 calico 网络插件
|
|
# 参考文档 https://docs.projectcalico.org/v3.8/getting-started/kubernetes/
|
|
rm -f calico.yaml
|
|
wget https://docs.projectcalico.org/v3.8/manifests/calico.yaml
|
|
sed -i "s#192\.168\.0\.0/16#${POD_SUBNET}#" calico.yaml
|
|
kubectl apply -f calico.yaml
|