apiVersion: v1
kind: Pod
metadata:
  name: konnectivity-server
  namespace: kube-system
spec:
  priorityClassName: system-cluster-critical
  hostNetwork: true
  containers:
  - name: konnectivity-server-container
    image: us.gcr.io/k8s-artifacts-prod/kas-network-proxy/proxy-server:v0.0.16
    command: ["/proxy-server"]
    args: [
            "--logtostderr=true",
            # 下一行需与 egressSelectorConfiguration 中设置的值一致。
            "--uds-name=/etc/kubernetes/konnectivity-server/konnectivity-server.socket",
            # 下面两行假定 Konnectivity 服务器被部署在与 apiserver 相同的机器上，
            # 并且该 API 服务器的证书和密钥位于指定的位置。
            "--cluster-cert=/etc/kubernetes/pki/apiserver.crt",
            "--cluster-key=/etc/kubernetes/pki/apiserver.key",
            # 下一行需与 egressSelectorConfiguration 中设置的值一致。
            "--mode=grpc",
            "--server-port=0",
            "--agent-port=8132",
            "--admin-port=8133",
            "--health-port=8134",
            "--agent-namespace=kube-system",
            "--agent-service-account=konnectivity-agent",
            "--kubeconfig=/etc/kubernetes/konnectivity-server.conf",
            "--authentication-audience=system:konnectivity-server"
            ]
    livenessProbe:
      httpGet:
        scheme: HTTP
        host: 127.0.0.1
        port: 8134
        path: /healthz
      initialDelaySeconds: 30
      timeoutSeconds: 60
    ports:
    - name: agentport
      containerPort: 8132
      hostPort: 8132
    - name: adminport
      containerPort: 8133
      hostPort: 8133
    - name: healthport
      containerPort: 8134
      hostPort: 8134
    volumeMounts:
    - name: k8s-certs
      mountPath: /etc/kubernetes/pki
      readOnly: true
    - name: kubeconfig
      mountPath: /etc/kubernetes/konnectivity-server.conf
      readOnly: true
    - name: konnectivity-uds
      mountPath: /etc/kubernetes/konnectivity-server
      readOnly: false
  volumes:
  - name: k8s-certs
    hostPath:
      path: /etc/kubernetes/pki
  - name: kubeconfig
    hostPath:
      path: /etc/kubernetes/konnectivity-server.conf
      type: FileOrCreate
  - name: konnectivity-uds
    hostPath:
      path: /etc/kubernetes/konnectivity-server
      type: DirectoryOrCreate