# k8s_docs_konnectivity-server.yaml
apiVersion: v1
kind: Pod
metadata:
  name: konnectivity-server
  namespace: kube-system
spec:
  priorityClassName: system-cluster-critical
  hostNetwork: true
  containers:
  - name: konnectivity-server-container
    image: registry.k8s.io/kas-network-proxy/proxy-server:v0.0.37
    command: ["/proxy-server"]
    args: [
            "--logtostderr=true",
            # This needs to be consistent with the value set in egressSelectorConfiguration.
            "--uds-name=/etc/kubernetes/konnectivity-server/konnectivity-server.socket",
            "--delete-existing-uds-file",
            # The following two lines assume the Konnectivity server is
            # deployed on the same machine as the apiserver, and the certs and
            # key of the API Server are at the specified location.
            "--cluster-cert=/etc/kubernetes/pki/apiserver.crt",
            "--cluster-key=/etc/kubernetes/pki/apiserver.key",
            # This needs to be consistent with the value set in egressSelectorConfiguration.
            "--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