[Unit]
Description=Kubernetes Kube-Proxy Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=network.target

[Service]
# kube-proxy 根据 --cluster-cidr 判断集群内部和外部流量，指定 --cluster-cidr 或 --masquerade-all 选项后，kube-proxy 会对访问 Service IP 的请求做 SNAT
WorkingDirectory=/var/lib/kube-proxy
ExecStart={{ bin_dir }}/kube-proxy \
  --bind-address={{ inventory_hostname }} \
  --cluster-cidr={{ CLUSTER_CIDR }} \
  --hostname-override={{ inventory_hostname }} \
  --kubeconfig=/etc/kubernetes/kube-proxy.kubeconfig \
  --logtostderr=true \
  --proxy-mode={{ PROXY_MODE }}
Restart=always
RestartSec=5
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target