一键启动：
$ docker run \ --net=host \ -e DATA_SOURCE_NAME="postgresql://postgres:password@localhost:5432/postgres?sslmode=disable" \ quay.io/prometheuscommunity/postgres-exporter点击复制复制失败已复制
测试：
$ curl 127.0.0.1:9187/metrics点击复制复制失败已复制
提示
一般不这样使用，一般和数据库写在一个 docker-compose 配置文件中。如下所示：
version: '3' services: postgres: image: postgres:14-alpine container_name: postgresql hostname: postgresql restart: always environment: POSTGRES_USER: postgres POSTGRES_PASSWORD: 123456 POSTGRES_DB: demo TZ: Asia/Shanghai PGTZ: Asia/Shanghai ports: - '5432:5432' volumes: - pg-data:/var/lib/postgresql/data postgres-exporter: image: prometheuscommunity/postgres-exporter container_name: postgres-exporter hostname: postgres-exporter restart: always environment: DATA_SOURCE_NAME: postgresql://postgres:123456@postgresql:5432/postgres?sslmode=disable ports: - 9187:9187 pgadmin: image: dpage/pgadmin4:latest container_name: pgadmin hostname: pgadmin restart: always environment: PGADMIN_DEFAULT_EMAIL: iricbing@gmail.com PGADMIN_DEFAULT_PASSWORD: 123456 ports: - "5433:80" volumes: pg-data:
