[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]
ExecStart={{ bin_dir }}/kube-controller-manager \
  --address=127.0.0.1 \
  --allocate-node-cidrs=true \
  --cluster-cidr={{ CLUSTER_CIDR }} \
  --cluster-name=kubernetes \
  --cluster-signing-cert-file={{ ca_dir }}/ca.pem \
  --cluster-signing-key-file={{ ca_dir }}/ca-key.pem \
  --kubeconfig=/etc/kubernetes/kube-controller-manager.kubeconfig \
  --leader-elect=true \
  --node-cidr-mask-size={{ NODE_CIDR_LEN }} \
  --root-ca-file={{ ca_dir }}/ca.pem \
  --service-account-private-key-file={{ ca_dir }}/ca-key.pem \
  --service-cluster-ip-range={{ SERVICE_CIDR }} \
  --use-service-account-credentials=true \
  --v=2
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target