Kubernetes 如何从istio容器中刮取数据

我正试图使用普罗米修斯从15090港口的Istio特使那里获取数据

我当前的设置是使用istio 1.1.5和独立的Prometheus，而不是随istio附带的

特使侧车连接到不同名称空间中的多个POD，我不知道如何在多个istio代理容器中的特定端口上刮取数据

我试着使用服务监视器从istio特使那里刮取数据，但它不起作用

我当前尝试的服务监视器

kind: ServiceMonitor
metadata:
  annotations:
  labels:
    k8s-app: istio
  name: envoy
  namespace: monitoring
spec:
  endpoints:
  - interval: 5s
    path: /metrics
    port: http-envoy-prom
  jobLabel: envoy
  namespaceSelector:
    matchNames:
    - istio-system
  selector:
    matchLabels:
      istio: mixer```

can somebody help, how to scrape data from port 15090 on multiple istio-proxy containers attached to multiple pods.

---

除了ServiceMonitor，您还需要为特使代理创建以下刮取配置

 # Scrape config for envoy stats
    - job_name: 'envoy-stats'
      metrics_path: /stats/prometheus
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - source_labels: [__meta_kubernetes_pod_container_port_name]
        action: keep
        regex: '.*-envoy-prom'
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: $1:15090
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - source_labels: [__meta_kubernetes_namespace]
        action: replace
        target_label: namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: pod_name
      metric_relabel_configs:
      # Exclude some of the envoy metrics that have massive cardinality
      # This list may need to be pruned further moving forward, as informed
      # by performance and scalability testing.
      - source_labels: [ cluster_name ]
        regex: '(outbound|inbound|prometheus_stats).*'
        action: drop
      - source_labels: [ tcp_prefix ]
        regex: '(outbound|inbound|prometheus_stats).*'
        action: drop
      - source_labels: [ listener_address ]
        regex: '(.+)'
        action: drop
      - source_labels: [ http_conn_manager_listener_prefix ]
        regex: '(.+)'
        action: drop
      - source_labels: [ http_conn_manager_prefix ]
        regex: '(.+)'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_tls.*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_tcp_downstream.*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_http_(stats|admin).*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_cluster_(lb|retry|bind|internal|max|original).*'
        action: drop

还是用这个