前言
Prometheus Exporter for Redis Metrics. Supports Redis 2.x, 3.x, 4.x, and 5.x
Prometheus 监控 Redis
更新历史
2019 年 03 月 23 日 - 初稿
阅读原文 - https://wsgzao.github.io/post/prometheus-redis/
扩展阅读
redis_exporter - https://github.com/oliver006/redis_exporter
Redis export 安装和使用
# 下载 redis_exporter
https://github.com/oliver006/redis_exporter/releases
cd /tmp
wget https://github.com/oliver006/redis_exporter/releases/download/v0.30.0/redis_exporter-v0.30.0.linux-amd64.tar.gz
tar xf redis_exporter-v0.30.0.linux-amd64.tar.gz
# 后台启动 redis_exporter
nohup ./redis_exporter -redis.addr redis://<IP>:<PORT> &
# iptables rule for Prometheus Redis
-A INPUT -s xxx -p tcp --dport 9121 -j ACCEPT
# 测试 URL 获取 metrics
curl http://<IP>:9121/metrics
Grafana
Memory Usage 中 redis_config_maxmemory 如果无法获取到数据请自行定义 value
https://grafana.com/dashboards/763
参考文献
https://prometheus.io/docs/instrumenting/exporters/#databases
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