`,
			children: childs,
			templateVars: func(_ echo.Callers, dests echo.Instances) map[string]any {
				systemNamespace := "istio-system"
				if t.Istio.Settings().SystemNamespace != "" {
					systemNamespace = t.Istio.Settings().SystemNamespace
				}
				return map[string]any{
					"SystemNamespace":   systemNamespace,
					"GatewayIstioLabel": t.Istio.Settings().IngressGatewayIstioLabel,
				}
			},
		})
	}

		header:      make(map[string]string),
		body:        new(bytes.Buffer),
		wroteHeader: false,
	}
}

func NewDebugGen(s *DiscoveryServer, systemNamespace string, debugMux *http.ServeMux) *DebugGen {
	return &DebugGen{
		Server:          s,
		SystemNamespace: systemNamespace,
		DebugMux:        debugMux,
	}
}

// Generate XDS debug responses according to the incoming debug request

						"multiple control planes. Error: %v", i.cfg.SystemNamespace, c.Name(), err)
				}
			} else {
				scopes.Framework.Errorf("failed creating namespace %s on cluster %s. This can happen when deploying "+
					"multiple control planes. Error: %v", i.cfg.SystemNamespace, c.Name(), err)
			}
		}

		// Create the secret for the cacerts.
		if _, err := c.Kube().CoreV1().Secrets(i.cfg.SystemNamespace).Create(context.TODO(), secret,

				log.Infof("joining leader-election for %s in %s on cluster %s",
					leaderelection.NamespaceController, options.SystemNamespace, options.ClusterID)
				election := leaderelection.
					NewLeaderElectionMulticluster(options.SystemNamespace, m.serverID, leaderelection.NamespaceController, m.revision, !configCluster, client).
					AddRunFunction(func(leaderStop <-chan struct{}) {

		MeshWatcher:           opts.MeshWatcher,
		ClusterID:             opts.ClusterID,
		MeshServiceController: meshServiceController,
		ConfigCluster:         opts.ConfigCluster,
		SystemNamespace:       opts.SystemNamespace,
	}
	c := NewController(opts.Client, options)
	meshServiceController.AddRegistry(c)

	if opts.ServiceHandler != nil {
		c.AppendServiceHandler(opts.ServiceHandler)
	}

					krt.FilterObjectName(types.NamespacedName{Name: features.SharedMeshConfig, Namespace: options.SystemNamespace})))
			}
			cms = AppendNonNil(cms, krt.FetchOne(ctx, ConfigMaps,
				krt.FilterObjectName(types.NamespacedName{Name: cmName, Namespace: options.SystemNamespace})))

			for _, c := range cms {
				n, err := mesh.ApplyMeshConfig(meshConfigMapData(c), meshCfg)
				if err != nil {

	}
	return out, nil
}

// String implements fmt.Stringer
func (c *Config) String() string {
	result := ""

	result += fmt.Sprintf("SystemNamespace:                %s\n", c.SystemNamespace)
	result += fmt.Sprintf("TelemetryNamespace:             %s\n", c.TelemetryNamespace)
	result += fmt.Sprintf("DeployIstio:                    %v\n", c.DeployIstio)

	"istio.io/istio/pilot/pkg/xds"
	v3 "istio.io/istio/pilot/pkg/xds/v3"
	"istio.io/istio/pkg/cluster"
)

func InitGenerators(
	s *xds.DiscoveryServer,
	cg core.ConfigGenerator,
	systemNameSpace string,
	clusterID cluster.ID,
	internalDebugMux *http.ServeMux,
) {
	env := s.Env
	generators := map[string]model.XdsResourceGenerator{}
	edsGen := &xds.EdsGenerator{Cache: s.Cache, EndpointIndex: env.EndpointIndex}

import (
	"net/netip"

	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/env"
)

var (
	PodNamespace      = env.RegisterStringVar("POD_NAMESPACE", "", "pod's namespace").Get()
	SystemNamespace   = env.RegisterStringVar("SYSTEM_NAMESPACE", constants.IstioSystemNamespace, "istio system namespace").Get()
	PodName           = env.RegisterStringVar("POD_NAME", "", "").Get()

package istio

import (
	"flag"
)

// init registers the command-line flags that we can exposed for "go test".
func init() {
	flag.StringVar(&settingsFromCommandline.SystemNamespace, "istio.test.kube.systemNamespace", settingsFromCommandline.SystemNamespace,
		"Specifies the namespace where the istiod resides in a typical deployment. Defaults to istio-system")