istio-telemetry.yaml

# Configuration for metric instances
apiVersion: "config.istio.io/v1alpha2"
kind: metric
metadata:
  name: doublerequestcount
  namespace: istio-system
spec:
  value: "2" # count each request twice
  dimensions:
    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "client", "server")
    source: source.workload.name | "unknown"
    destination: destination.workload.name | "unknown"
    message: '"twice the fun!"'
  monitored_resource_type: '"UNSPECIFIED"'
---
# Configuration for a Prometheus handler
apiVersion: "config.istio.io/v1alpha2"
kind: prometheus
metadata:
  name: doublehandler
  namespace: istio-system
spec:
  metrics:
  - name: double_request_count # Prometheus metric name
    instance_name: doublerequestcount.metric.istio-system # Mixer instance name (fully-qualified)
    kind: COUNTER
    label_names:
    - reporter
    - source
    - destination
    - message
---
# Rule to send metric instances to a Prometheus handler
apiVersion: "config.istio.io/v1alpha2"
kind: rule
metadata:
  name: doubleprom
  namespace: istio-system
spec:
  actions:
  - handler: doublehandler.prometheus
    instances:
    - doublerequestcount.metric
---
# Configuration for logentry instances
apiVersion: "config.istio.io/v1alpha2"
kind: logentry
metadata:
  name: newlog
  namespace: istio-system
spec:
  severity: '"warning"'
  timestamp: request.time
  variables:
    source: source.labels["app"] | source.workload.name | "unknown"
    user: source.user | "unknown"
    destination: destination.labels["app"] | destination.workload.name | "unknown"
    responseCode: response.code | 0
    responseSize: response.size | 0
    latency: response.duration | "0ms"
  monitored_resource_type: '"UNSPECIFIED"'
---
# Configuration for a stdio handler
apiVersion: "config.istio.io/v1alpha2"
kind: stdio
metadata:
  name: newhandler
  namespace: istio-system
spec:
 severity_levels:
   warning: 1 # Params.Level.WARNING
 outputAsJson: true
---
# Rule to send logentry instances to a stdio handler
apiVersion: "config.istio.io/v1alpha2"
kind: rule
metadata:
  name: newlogstdio
  namespace: istio-system
spec:
  match: "true" # match for all requests
  actions:
   - handler: newhandler.stdio
     instances:
     - newlog.logentry
---