prometheus blackbox web页面target出不来解决

配置文件：

- job_name: kubernetes-services
      kubernetes_sd_configs:
      - role: service
      metrics_path: /probe
      params:
        module:
        - http_2xx
      relabel_configs:
      - action: keep
        regex: true
        source_labels:
        - __meta_kubernetes_service_annotation_prometheus_io_probe
      - source_labels:
        - __address__
        target_label: __param_target
      - source_labels:
        - __param_target
        target_label: instance
      - replacement: blackbox-exporter.monitor.svc.cluster.local:9115
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_service_label_(.+)
      - source_labels:
        - __meta_kubernetes_namespace
        target_label: kubernetes_namespace
      - source_labels:
        - __meta_kubernetes_service_name
        target_label: kubernetes_name      

这前一直出不来。仔细研究发现了问题。

通常情况下用的是：

annotations: