Istio tracing Jaeger for ASM example

tracing-jaeger-ok.overlay.yaml

---
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  meshConfig:
    enableTracing: true
    defaultConfig:
      tracing:
        sampling: 100
  values:
    global:
       proxy:
         tracer: zipkin # stackdriver
       tracer:
         zipkin:
           address: jaeger-collector.monitoring:9411

tracing-jaeger.overlay.yaml

---
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  meshConfig:                   # Read more https://istio.io/latest/docs/reference/config/istio.mesh.v1alpha1/#MeshConfig
    enableTracing: true         # Enable tracing
    accessLogFile: /dev/stdout  # Export access logs (only for tests)
    extensionProviders:         # Read more https://istio.io/latest/docs/reference/config/istio.mesh.v1alpha1/#MeshConfig-ExtensionProvider
      zipkin:                   # Read more https://istio.io/latest/docs/reference/config/istio.mesh.v1alpha1/#MeshConfig-ExtensionProvider-ZipkinTracingProvider
        service: jaeger-allinone-collector.monitoring.svc.cluster.local
        port: 9411