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:
prometheus.io/scrape: 'true'
这里应该用：
annotations:
prometheus.io/probe: "true"
