Prometheus Config with Consul SD

prometheus-consul-envoy.yml

global:
  scrape_interval: 10s
  external_labels:
    Environment: sandbox
    Region: eu-west-1
    Source: prometheus

scrape_configs:
  - job_name: consul-services
    metrics_path: "/metrics"
    
    consul_sd_configs:
      - server: 127.0.0.1:8500
        datacenter: eu-west-1
        
    relabel_configs:

      # Filter in only proxy services
      # The "IsProxy" tag needs to be set for the Envoy Proxy Sidecar containers
      - source_labels: [__meta_consul_tags]
        regex: .*,IsProxy:yes,.*
        action: keep

      # Use the Consul's service name as the job name
      - source_labels: [__meta_consul_service]
        target_label: job

      # Replace the service's ports with the proxy's prometheus exposed port
      - source_labels: ['__address__']
        separator:     ':'
        regex:         '(.*):(.*)'
        target_label:  '__address__'
        replacement:   '${1}:9102'