// sourcesReady records the sources seen by the kubelet, it is thread-safe.
	sourcesReady config.SourcesReady

	// Optional, defaults to /logs/ from /var/log
	logServer http.Handler
	// Optional, defaults to simple Docker implementation
	runner kubecontainer.CommandRunner

	// cAdvisor used for container information.
	cadvisor cadvisor.Interface

	// Set to true to have the node register itself with the apiserver.

    if [ -n "${ETCD_IMAGE:-}" ]; then
      cat >>"$file" <<EOF
ETCD_IMAGE: $(yaml-quote "${ETCD_IMAGE}")
EOF
    fi
    # ETCD_DOCKER_REPOSITORY (if set) allows to use a custom etcd docker repository to pull the etcd image from.
    if [ -n "${ETCD_DOCKER_REPOSITORY:-}" ]; then
      cat >>"$file" <<EOF
ETCD_DOCKER_REPOSITORY: $(yaml-quote "${ETCD_DOCKER_REPOSITORY}")
EOF
    fi

		{
			devAddresses: map[string][]string{},
			expectIPs:    []string{},
		},
		// case 3
		{
			devAddresses: map[string][]string{"encap0": {"10.20.30.40", "fe80::200:ff:fe01:1"}, "lo": {"127.0.0.1", "::1"}, "docker0": {"172.17.0.1"}},
			expectIPs:    []string{"10.20.30.40", "172.17.0.1"},
		},
		// case 4
		{

    spec:
      
      serviceAccountName: grafana
      automountServiceAccountToken: true
      enableServiceLinks: true
      containers:
        - name: grafana
          image: "docker.io/grafana/grafana:11.0.0"
          imagePullPolicy: IfNotPresent
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop:
              - ALL