otelcollector/prom-config-validator-builder/prometheus-config.yaml

global:
  evaluation_interval: 60s
  scrape_interval: 60s
# Unsupported features(remote write, remote read, rule files and alerting) - uncomment these to make sure validator errors out
# alerting:
#   alert_relabel_configs:
#   - separator: ;
#     regex: prometheus_replica
#     action: labeldrop
#     replacement: $$1
# remote_write:
#   - url: "https://example.org/write"
# remote_read:
#   - url: "https://example.org/read"
# rule_files: [rulefile.txt]
# Config to test that the ordering of source label doesnt get altered
scrape_configs:
- job_name: kube-proxy
  scrape_interval: 30s
  kubernetes_sd_configs:
  - role: pod
  relabel_configs:
  - action: keep
    source_labels: [__meta_kubernetes_namespace,__meta_kubernetes_pod_name]
    separator: '/'
    regex: 'kube-system/kube-proxy.+'
  - source_labels:
    - __address__
    action: replace
    target_label: __address__
    regex: (.+?)(\:\d+)?
    replacement: $$1:10249
- job_name: windows-exporter
  scheme: http
  scrape_interval: 30s
  tls_config:
    ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
    insecure_skip_verify: true
  # Fails since file doesnt exist, but uncomment to test out that the backward compatibility doesnt break in the generated output file(merged-otel-config.yaml)
  #bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
  kubernetes_sd_configs:
  - role: node
  relabel_configs:
  - action: keep
    source_labels: [__meta_kubernetes_node_label_kubernetes_io_os]
    regex: windows
  - source_labels:
    - __address__
    action: replace
    target_label: __address__
    regex: (.+?)(\:\d+)?
    replacement: $$1:9182
- job_name: prometheus_ref_app
  scheme: http
  follow_redirects: true
  kubernetes_sd_configs:
    - role: service
  relabel_configs:
    - source_labels: [__meta_kubernetes_service_name]
      action: keep
      regex: "prometheus-reference-service"
    - source_labels: [location]
      separator: ;
      regex: $$1
      target_label: location
      replacement: $1
      action: replace
  # Below is to test $ in regex field to mean endswith and $$(backward compatibility) in replacement for regex grouping. Validator should work for both 
  metric_relabel_configs:
    - action: replace
      source_labels: [city]
      regex: (s.*)(ttle$)
      replacement: "seattle_city_$1"
      target_label: city
    - source_labels: [location]
      separator: ;
      regex: (.*)
      target_label: location
      replacement: $$1
      action: replace
- job_name: dummy_app
  scheme: http
  follow_redirects: true
  kubernetes_sd_configs:
    - role: service
  # Uncomment below to make sure validator fails since the file doesnt exist
  # file_sd_configs:
  # - files: ["dummy-sd-config.json"]