2、设置kubeconfig
2.1 设置kubectl的kubeconfig（admin.conf）
# 设置集群参数 kubectl config set-cluster kubernetes \ --certificate-authority=/etc/kubernetes/pki/ca.pem \ --embed-certs=true \ --server=https://master_VIP:6443 \ --kubeconfig=admin.conf # 设置客户端认证参数 kubectl config set-credentials kubernetes-admin \ --client-certificate=/etc/kubernetes/pki/admin.pem \ --embed-certs=true \ --client-key=/etc/kubernetes/pki/admin-key.pem \ --kubeconfig=admin.conf # 设置上下文参数 kubectl config set-context kubernetes-admin@kubernetes \ --cluster=kubernetes \ --user=kubernetes-admin \ --kubeconfig=admin.conf # 设置默认上下文 kubectl config use-context kubernetes-admin@kubernetes --kubeconfig=admin.conf
2.2 配置 bootstrap.kubeconfig
# 生成配置
cd /etc/kubernetes/
export BOOTSTRAP_TOKEN=$(head -c 16 /dev/urandom | od -An -t x | tr -d ' ')
export KUBE_APISERVER="https://master_VIP:6443"
echo "Token: ${BOOTSTRAP_TOKEN}"
# 生成token文件
cat > token.csv <<EOF
${BOOTSTRAP_TOKEN},kubelet-bootstrap,10001,"system:kubelet-bootstrap"
EOF
#设置集群参数
kubectl config set-cluster kubernetes \
--certificate-authority=/etc/kubernetes/pki/ca.pem \
--embed-certs=true \
--server=${KUBE_APISERVER} \
--kubeconfig=bootstrap.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials kubelet-bootstrap \
--token=${BOOTSTRAP_TOKEN} \
--kubeconfig=bootstrap.kubeconfig
# 设置上下文参数
kubectl config set-context default \
--cluster=kubernetes \
--user=kubelet-bootstrap \
--kubeconfig=bootstrap.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=bootstrap.kubeconfig
2.3生成kube-proxy.kubeconfig
#设置集群参数
kubectl config set-cluster kubernetes \
--certificate-authority=/etc/kubernetes/pki/ca.pem \
--embed-certs=true \
--server=${KUBE_APISERVER} \
--kubeconfig=kube-proxy.kubeconfig
# 设置客户端认证参数
kubectl config set-credentials kube-proxy \
--client-certificate=/etc/kubernetes/pki/kube-proxy.pem \
--client-key=/etc/kubernetes/pki/kube-proxy-key.pem \
--embed-certs=true \
--kubeconfig=kube-proxy.kubeconfig
# 设置上下文参数
kubectl config set-context default \
--cluster=kubernetes \
--user=kube-proxy \
--kubeconfig=kube-proxy.kubeconfig
# 设置默认上下文
kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
本文转自银狐博客51CTO博客，原文链接http://blog.51cto.com/foxhound/1977787如需转载请自行联系原作者
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