k8s-04-一键生成bootstrap.kubeconfig和kube-proxy.kubecon
#创建TLSBootstrappingTokenexportBOOTSTRAP_TOKEN=$(head-c16/dev/urandom|od-An-tx|tr-d'')cat>token.csv<<EOF${BOOTSTRAP_TOKEN},kubelet-bootstrap,10001,"system:ku...
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# 创建 TLS Bootstrapping Token
export BOOTSTRAP_TOKEN=$(head -c 16 /dev/urandom | od -An -t x | tr -d ' ')
cat > token.csv <<EOF
${BOOTSTRAP_TOKEN},kubelet-bootstrap,10001,"system:kubelet-bootstrap"
EOF
#----------------------
# 创建kubelet bootstrapping kubeconfig
export KUBE_APISERVER="https://192.168.56.10:6443"
# 设置集群参数
kubectl config set-cluster kubernetes \
--certificate-authority=./ca.pem \
--embed-certs=true \
--server=${KUBE_APISERVER} \
--kubeconfig=bootstrap.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials kubelet-bootstrap \
--token=${BOOTSTRAP_TOKEN} \
--kubeconfig=bootstrap.kubeconfig
# 设置上下文参数
kubectl config set-context default \
--cluster=kubernetes \
--user=kubelet-bootstrap \
--kubeconfig=bootstrap.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=bootstrap.kubeconfig
#----------------------
# 创建kube-proxy kubeconfig文件
kubectl config set-cluster kubernetes \
--certificate-authority=./ca.pem \
--embed-certs=true \
--server=${KUBE_APISERVER} \
--kubeconfig=kube-proxy.kubeconfig
kubectl config set-credentials kube-proxy \
--client-certificate=./kube-proxy.pem \
--client-key=./kube-proxy-key.pem \
--embed-certs=true \
--kubeconfig=kube-proxy.kubeconfig
kubectl config set-context default \
--cluster=kubernetes \
--user=kube-proxy \
--kubeconfig=kube-proxy.kubeconfig
kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
在证书的路径下操作此脚本
token.csv
kube-proxy.kubeconfig
bootstrap.kubeconfig
这三个配置文件应该分发到node节点的/opt/kubernetes/cfg下面
转载于:https://blog.51cto.com/wsxxsl/2289565
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