{"Values.global.tracer.lightstep.address", "meshConfig.defaultConfig.tracing.lightstep.address", ""},
		{"Values.global.tracer.lightstep.accessToken", "meshConfig.defaultConfig.tracing.lightstep.accessToken", ""},
		{"Values.global.tracer.zipkin.address", "meshConfig.defaultConfig.tracing.zipkin.address", nil},
		{"Values.global.tracer.datadog.address", "meshConfig.defaultConfig.tracing.datadog.address", ""},

	manager          *kubeGenericRuntimeManager
	podStateProvider podStateProvider
	tracer           trace.Tracer
}

// NewContainerGC creates a new containerGC.
func newContainerGC(client internalapi.RuntimeService, podStateProvider podStateProvider, manager *kubeGenericRuntimeManager, tracer trace.Tracer) *containerGC {
	return &containerGC{
		client:           client,
		manager:          manager,

apiVersion: release-notes/v2
kind: feature
area: telemetry

issue:
- https://github.com/istio/istio/pull/32588

releaseNotes:
- |

apiVersion: release-notes/v2
kind: feature
area: telemetry
issue:
  - 50808
releaseNotes:
  - |

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  profile: empty
  values:
    global:
      proxy:
        tracer: none
  components:
    pilot:

apiVersion: release-notes/v2
kind: feature
area: telemetry

issue:
- 42080
releaseNotes:
- |

	// Perform a traceAcquire/traceRelease on behalf of mp to
	// synchronize with the tracer trying to flush our buffer
	// as well.
	seq := mp.trace.seqlock.Add(1)
	if debugTraceReentrancy && seq%2 != 1 {
		throw("bad use of trace.seqlock or tracer is reentrant")
	}
	systemstack(func() {
		lock(&trace.lock)
		for i := range mp.trace.buf {
			if mp.trace.buf[i] != nil {
				// N.B. traceBufFlush accepts a generation, but it

apiVersion: release-notes/v2
kind: bug-fix
area: telemetry
issue:
  - 27911
releaseNotes:
  - |

					c.Tracing = &meshconfig.Tracing{
						Tracer: &meshconfig.Tracing_Zipkin_{
							Zipkin: &meshconfig.Tracing_Zipkin{
								Address: "$(HOST_IP):9411",
							},
						},
					}
				},
			),
			isValid: true,
		},
		{
			name: "zipkin config invalid",
			in: modify(valid,
				func(c *meshconfig.ProxyConfig) {
					c.Tracing = &meshconfig.Tracing{
						Tracer: &meshconfig.Tracing_Zipkin_{

	}

	if tracer := config.GetTracing().GetLightstep(); tracer != nil {
		if err := ValidateLightstepCollector(tracer); err != nil {
			errs = multierror.Append(errs, multierror.Prefix(err, "invalid lightstep config:"))
		}
	}

	if tracer := config.GetTracing().GetZipkin(); tracer != nil {
		if err := ValidateZipkinCollector(tracer); err != nil {