initCfg.NodeRegistration.IgnorePreflightErrors = sets.List(ignorePreflightErrorsSet)

	var patchesDir string
	if upgradeCfg.Node.Patches != nil {
		patchesDir = cmdutil.ValueFromFlagsOrConfig(cmd.Flags(), options.Patches, upgradeCfg.Node.Patches.Directory, nodeOptions.patchesDir).(string)
	} else {
		patchesDir = nodeOptions.patchesDir
	}

	return &nodeData{
		cfg:                   upgradeCfg,

      overlays:
        # Amend ClusterRole to add permission for istiod to approve certificate signing by custom signer
        - kind: ClusterRole
          name: istiod-clusterrole-istio-system
          patches:
            - path: rules[-1]
              value: |
                apiGroups:
                - certificates.k8s.io
                resourceNames:
                - clusterissuers.istio.io/*

components:
  egressGateways:
  - enabled: true
    name: istio-egressgateway
    k8s:
      overlays:
        - kind: Deployment
          name: istio-egressgateway
          patches:
            - path: spec.template.spec.volumes[100]
              value: |-
                name: server-certs
                secret:
                  secretName: ` + PilotSecretName + `

	if err != nil {
		return pod, errors.Wrapf(err, "failed to marshal Pod manifest to YAML")
	}

	patchManager, err := patches.GetPatchManagerForPath(patchesDir, patches.KnownTargets(), output)
	if err != nil {
		return pod, err
	}

	patchTarget := &patches.PatchTarget{
		Name:                      pod.Name,
		StrategicMergePatchObject: v1.Pod{},
		Data:                      podYAML,
	}

            # Port 5353 is forwarded to kube-dns
            - port: 5353
              name: tcp-dns
          overlays:
            - kind: Deployment
              name: ilb-gateway
              patches:
                - path: spec.template.spec.containers.[name:istio-proxy].env.[name:PILOT_CERT_PROVIDER].value

if you've tripped over a bug.

## Contributing code

Please read the
[Contribution Guidelines](https://golang.org/doc/contribute.html) before sending
patches.

Unless otherwise noted, the Go source files are distributed under the BSD-style

# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
#
# Given an RPM spec file $1, apply its patches.

SPEC="$1"
grep '%patch' "${SPEC}" |while read cmd ; do
  N=$(echo "${cmd}" |sed 's,%patch\([0-9]\+\).*,\1,')
  file=$(grep "Patch$N:" "${SPEC}" |sed 's,.*: ,,')
  parg=$(echo "${cmd}" |sed 's,.*\(-p[0-9]\).*,\1,')

        label:
          istio: ingressgateway
        k8s:
          overlays:
            - apiVersion: apps/v1
              kind: Deployment
              name: istio-ingressgateway
              patches:
                - path: spec.template.spec.volumes.[name:workload-socket]
                  value:
                    name: workload-socket
                    csi:
                      driver: "csi.spiffe.io"

	result := make([]*core.TypedExtensionConfig, 0)
	if efw == nil {
		return result
	}
	hasName := sets.New(names...)
	for _, p := range efw.Patches[networking.EnvoyFilter_EXTENSION_CONFIG] {
		if p.Operation != networking.EnvoyFilter_Patch_ADD {
			continue
		}
		ec, ok := p.Value.(*core.TypedExtensionConfig)
		if !ok {

			TTL:    &metav1.Duration{Duration: 1234},
		},
	}
	obj.SkipPhases = nil
	obj.NodeRegistration.ImagePullPolicy = corev1.PullIfNotPresent
	obj.NodeRegistration.ImagePullSerial = ptr.To(true)
	obj.Patches = nil
	obj.DryRun = false
	kubeadm.SetDefaultTimeouts(&obj.Timeouts)
}

func fuzzNodeRegistration(obj *kubeadm.NodeRegistrationOptions, c fuzz.Continue) {
	c.FuzzNoCustom(obj)