service-monitors.yaml

apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: envoy-stats-monitor
  labels:
    monitoring: istio-proxies
spec:
  selector:
    matchExpressions:
    - {key: istio-prometheus-ignore, operator: DoesNotExist}
  namespaceSelector:
    any: true
  jobLabel: envoy-stats
  endpoints:
  - path: /stats/prometheus
    targetPort: 15090
    interval: 15s
    relabelings:
    - sourceLabels: [__meta_kubernetes_pod_container_port_name]
      action: keep
      regex: '.*-envoy-prom'
    - action: labeldrop
      regex: "__meta_kubernetes_pod_label_(.+)"
    - sourceLabels: [__meta_kubernetes_namespace]
      action: replace
      targetLabel: namespace
    - sourceLabels: [__meta_kubernetes_pod_name]
      action: replace
      targetLabel: pod_name
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: istio-component-monitor
  labels:
    monitoring: istio-components
spec:
  jobLabel: istio
  targetLabels: [app]
  selector:
    matchExpressions:
    - {key: istio, operator: In, values: [pilot]}
  namespaceSelector:
    any: true
  endpoints:
  - port: http-monitoring
    interval: 15s