prometheus监控postgres

postgres镜像默认的用户名为postgres

docker run --name lys-postgres  
  -e POSTGRES_PASSWORD=123456 
  -d  -p 15432:5432 postgrest/postgrest

docker run  -d 
 -p 9187:9187 
--name postgres_exporter 
 -e DATA_SOURCE_NAME="postgresql://postgres:123456@10.6.8.184:15432/postgres?sslmode=disable" 
  prometheuscommunity/postgres-exporter

  - job_name: 'lysPostgres'
    metrics_path: /metrics
    static_configs:
      - targets: ['10.6.8.184:9187']  # 配置被监控的postgres_export地址