ama-metrics-prometheus-config.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: ama-metrics-prometheus-config
  namespace: kube-system
data:
  prometheus.yaml: |
    scrape_configs:
    - job_name: 'backstage-metrics'
      kubernetes_sd_configs:
      - role: pod
        namespaces:
          names:
          - <your-namespace>
      scrape_interval: 30s
      scheme: http
      metrics_path: /metrics
      relabel_configs:
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
        action: keep
        regex: true
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
        action: replace
        target_label: __metrics_path__
        regex: (.+)
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement : $1:$2
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - source_labels: [__meta_kubernetes_namespace]
        action: replace
        target_label: kubernetes_namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: kubernetes_pod_name
      metric_relabel_configs:
      # Keep all the custom metrics from backstage
      - source_labels: [__name__]
        action: keep
        regex: '.*'
    # Other Scrape Jobs Below