Edge

The edge template represents an edge in the mesh graph.

Template

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"