docker-composer +Grafana+Prometheus系统监控之Redis

1.创建docker网络

• networks: redisnet

1.创建3台redis

• 镜像redis:latest
• hostname redis-1 用于容器内部通讯
• 端口使用默认的6379

2.创建redis监控

• 镜像oliver006/redis_exporter
• hostname redis-1 用于容器内部通讯
• 端口使用默认的9121
• redis-1:6379 使用hostname

3.创建prometheus用于收集数据

• volumes 用于将本地配置映射到容器内部

4.创建grafana展示数据

• volumes 用于将grafana的配置和收集到的数据 映射到本地目录
• 模板链接 https://grafana.com/grafana/dashboards/763

5.完整代码

version: '3'

services:
  redis-1:
    image: redis:latest
    container_name: redis-1
    hostname: redis-1
#    ports:
#      - "6379:6379"
    restart: always
    networks:
      redisnet:

  redis-2:
    image: redis:latest
    container_name: redis-2
    hostname: redis-2
#    ports:
#      - "6380:6379"
    restart: always
    networks:
      redisnet:

  redis-3:
    image: redis:latest
    container_name: redis-3
    hostname: redis-3
#    ports:
#      - "6381:6379"
    restart: always
    networks:
      redisnet:

  redis-exporter-1:
    image: oliver006/redis_exporter
    container_name: redis_exporter_1
    hostname: redis_exporter_1
    restart: always
#    ports:
#      - "9121:9121"
    networks:
      - redisnet
    command:
      - '--redis.addr=redis://redis-1:6379'

  redis-exporter-2:
    image: oliver006/redis_exporter
    container_name: redis_exporter_2
    hostname: redis_exporter_2
    restart: always
    expose:
      - 9122
#    ports:
#      - "9122:9121"
    networks:
      - redisnet
    command:
      - '--redis.addr=redis://redis-2:6379'

  redis-exporter-3:
    image: oliver006/redis_exporter
    container_name: redis_exporter_3
    hostname: redis_exporter_3
    restart: always
#    ports:
#      - "9123:9121"
    networks:
      - redisnet
    command:
      - '--redis.addr=redis://redis-3:6379'

  prometheus:
    image: prom/prometheus:latest
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    ports:
      - '9090:9090'
    networks:
      - redisnet
    hostname: prometheus
    container_name: prometheus

  grafana:
    image: grafana/grafana:latest
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
    depends_on:
      - prometheus
    ports:
      - "3000:3000"
    networks:
      - redisnet
    hostname: grafana
    container_name: grafana
    volumes:
      - ./grafana_data:/var/lib/grafana
networks:
  redisnet:

6.git源码

https://github.com/quguolin/docker/tree/master/redis