Additional Scrape Configuration is not supported about cluster-monitoring-operator HOT 8 OPEN

@a-thorat Yes, SM was my backup plan.

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@IvanovOleg
You can configure additional scrape spec config under prometheus cr names k8s using secret key value.

additionalScrapeConfigs:
key: opa-exporter-config.yaml
name: opa-exporter
optional: true

secret could be like this
opa-exporter-config.yaml
job_name: opa-exporter
kubernetes_sd_configs:

• role: service

Additionally you can refer this page https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config

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@a-thorat that configuration will be removed on the next reconciliation (in several minutes) as I described above.

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@IvanovOleg i am sure you might have explored ServiceMonitor CR as well for metrics scraping with service? Not sure this will help but just trying a lil bit.

I tried to configure SM CR and checked prometheus-k8s got this reflected in config file
/etc/prometheus/config_out/prometheus.env.yaml

• job_name: serviceMonitor/opa-monitoring/prometheus-opa-exporter-mon/0
  honor_labels: false
  kubernetes_sd_configs:
  • role: endpoints
    namespaces:
    names:
    - opa-monitoring
    scrape_interval: 30s
    scheme: http
    relabel_configs:
  • source_labels:
    • job
      target_label: __tmp_prometheus_job_name
  • action: keep
    source_labels:
    • __meta_kubernetes_service_label_app
    • __meta_kubernetes_service_labelpresent_app
      regex: (opa-exporter);true
  • action: keep
    source_labels:
    • __meta_kubernetes_endpoint_port_name
      regex: "9141"
  • source_labels:
    • __meta_kubernetes_endpoint_address_target_kind
    • __meta_kubernetes_endpoint_address_target_name
      separator: ;
      regex: Node;(.*)
      replacement: ${1}
      target_label: node
  • source_labels:
    • __meta_kubernetes_endpoint_address_target_kind
    • __meta_kubernetes_endpoint_address_target_name
      separator: ;
      regex: Pod;(.*)
      replacement: ${1}
      target_label: pod
  • source_labels:
    • __meta_kubernetes_namespace
      target_label: namespace
    • source_labels:
      • __meta_kubernetes_service_name
        target_label: service
  • source_labels:
    • __meta_kubernetes_pod_name
      target_label: pod
  • source_labels:
    • __meta_kubernetes_pod_container_name
      target_label: container
  • action: drop
    source_labels:
    • __meta_kubernetes_pod_phase
      regex: (Failed|Succeeded)
      metric_relabel_configs: []

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