level: Warning
    description: "A pod is missing the Istio proxy."
    template: "The pod %s is missing the Istio proxy. This can often be resolved by restarting or redeploying the workload."
    args:
      - name: podName
        type: string

  # IST0104 RETIRED
  # IST0105 RETIRED

  - name: "SchemaValidationError"
    code: IST0106
    level: Error
    description: "The resource has a schema validation error."

  optional string attacher = 1;

  // source represents the volume that should be attached.
  optional VolumeAttachmentSource source = 2;

  // nodeName represents the node that the volume should be attached to.
  optional string nodeName = 3;
}

// VolumeAttachmentStatus is the status of a VolumeAttachment request.
message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.

		})
}

func getPodID(i echo.Instance) (string, error) {
	wls, err := i.Workloads()
	if err != nil {
		return "", nil
	}

	for _, wl := range wls {
		return wl.PodName(), nil
	}

	return "", fmt.Errorf("no workloads")
}

func TestProxyConfig(t *testing.T) {
	// nolint: staticcheck
	framework.NewTest(t).RequiresSingleCluster().
		Run(func(t framework.TestContext) {

  optional string attacher = 1;

  // source represents the volume that should be attached.
  optional VolumeAttachmentSource source = 2;

  // nodeName represents the node that the volume should be attached to.
  optional string nodeName = 3;
}

// VolumeAttachmentStatus is the status of a VolumeAttachment request.
message VolumeAttachmentStatus {
  // attached indicates the volume is successfully attached.

}

func (node *Proxy) GetNodeName() string {
	if node.Metadata != nil && len(node.Metadata.NodeName) > 0 {
		return node.Metadata.NodeName
	}
	// fall back to get the node name from labels
	// this can happen for an "old" proxy with no `Metadata.NodeName` set
	// TODO: remove this when 1.16 is EOL?
	return node.Labels[label.LabelHostname]
}

}

func (s *Server) initNodeUntaintController(args *PilotArgs) {
	s.addStartFunc("nodeUntainter controller", func(stop <-chan struct{}) error {
		go leaderelection.
			NewLeaderElection(args.Namespace, args.PodName, leaderelection.NodeUntaintController, args.Revision, s.kubeClient).
			AddRunFunction(func(leaderStop <-chan struct{}) {
				nodeUntainter := untaint.NewNodeUntainter(leaderStop, s.kubeClient, args.CniNamespace, args.Namespace)

						},
					},
				},
			},
		},
		{
			desc: "Build VMConfig on top of a base VMConfig",
			vm: &extensions.VmConfig{
				Env: []*extensions.EnvVar{
					{
						Name:      "POD_NAME",
						ValueFrom: extensions.EnvValueSource_HOST,
					},
					{
						Name:  "ENV1",
						Value: "VAL1",
					},
				},
			},
			policy: extensions.PullPolicy_UNSPECIFIED_POLICY,

test","istio-locality":"regionA/zoneB/sub_zoneC","version":"v1alpha1"},"NAME":"svc-0-0-0-6944fb884d-4pgx8","NAMESPACE":"test","OUTLIER_LOG_PATH":"/dev/stdout","PILOT_SAN":["spiffe://cluster.local/ns/istio-system/sa/istio-pilot-service-account"],"POD_NAME":"svc-0-0-0-6944fb884d-4pgx8","PROXY_CONFIG":{"binaryPath":"/usr/local/bin/envoy","configPath":"/tmp/bootstrap/running","controlPlaneAuthPolicy":"MUTUAL_TLS","customConfigFile":"envoy_bootstrap.json","discoveryAddress":"mypilot:1001","drainDurat...

          value: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}.{{ .Values.global.istioNamespace }}.svc:15012
        {{- end }}
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: INSTANCE_IP

          {{- end }}
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: spec.nodeName
          - name: POD_NAME
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: metadata.name
          - name: POD_NAMESPACE
            valueFrom: