手動部署 Docker+Grafana+Prometheus系統監控之Redis

監控規劃圖

使用Docker 建立兩臺Redis

docker run -d --name redis1 redis
docker run -d --name redis2 redis

查看redis的部署地址

docker inspect (docker ps -a | grep redis | awk '{print $1}') | grep IPAddress

部署redis_exporter收集redis數據

docker run -d --name redis_exporter_1 -p 9121:9121 oliver006/redis_exporter --redis.addr=172.17.0.2:6379
docker run -d --name redis_exporter_2 -p 9122:9121 oliver006/redis_exporter --redis.addr=172.17.0.3:6379

添加prometheus配置文件

global:
  scrape_interval: 15s
  evaluation_interval: 15s

# Attach these labels to any time series or alerts when communicating with
# external systems (federation, remote storage, Alertmanager).
  external_labels:
    monitor: "prometheus-stack-monitor"

# Load and evaluate rules in this file every 'evaluation_interval' seconds.
#rule_files:
# - "first.rules"
# - "second.rules"

scrape_configs:
# scrape Prometheus itself
  - job_name: prometheus
    scrape_interval: 10s
    scrape_timeout: 5s
    static_configs:
      - targets: ["localhost:9090"]

# scrape Redis Enterprise
  - job_name: redis-enterprise
    scrape_interval: 3s
    scrape_timeout: 3s
    static_configs:
      - targets: ['172.17.0.4:9121','172.17.0.7:9121']

targets中爲redis_exporter的地址和端口號，多個逗號分隔

部署prometheus

docker run -d --name prome -p 9090:9090 -v /prometheus/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus

prometheus配置文件須要使用絕對位置

部署grafana

docker run -d --name=grafana -p 3000:3000 grafana/grafana

添加prometheus數據源

下載redis模板 且導入到 grafana

• https://grafana.com/grafana/dashboards/763/revisions
  

效果圖