Edge

The edge template represents an edge in the mesh graph

When writing the configuration, the value for the fields associated with this template can either be a literal or an expression. Please note that if the datatype of a field is not istio.mixer.adapter.model.v1beta1.Value, then the expression’s inferred type must match the datatype of the field.

Example config:

apiVersion: "config.istio.io/v1alpha2"
kind: instance
metadata:
  name: default
  namespace: istio-system
spec:
  compiledTemplate: edge
  params:
    timestamp: request.time
    sourceUid: source.uid | "Unknown"
    sourceOwner: source.owner | "Unknown"
    sourceWorkloadName: source.workload.name | "Unknown"
    sourceWorkloadNamespace: source.workload.namespace | "Unknown"
    destinationUid: destination.uid | "Unknown"
    destinationOwner: destination.owner | "Unknown"
    destinationWorkloadName: destination.workload.name | "Unknown"
    destinationWorkloadNamespace: destination.workload.namespace | "Unknown"
    destinationServiceName: destination.service.name | "Unknown"
    destinationServiceNamespace: destination.service.namespace | "Unknown"
    apiProtocol: api.protocol | "Unknown"
    contextProtocol: context.protocol | "Unknown"