prometheus service discovery – aws ec2 instance with tag

• Create role(prometheus-ec2) with AmazonEC2ReadOnlyAccess policy
• Attach role to ec2

• Tag ec2

prometheus.yml

kind: ConfigMap
apiVersion: v1
metadata:
  name: prometheus-conf
data:
  prometheus.yml: |

global:
  scrape_interval:     10s
  evaluation_interval: 10s
scrape_configs:          
  - job_name: 'ec2-node'
    ec2_sd_configs:
      - region: ap-south-1
        port: 9100
    relabel_configs:
      - source_labels: [__meta_ec2_tag_app]
        action: keep
        regex: 'pro.*'
      - source_labels: [__meta_ec2_private_ip]
        action: replace
        target_label: ec2_private_ip