一、什么是Redis_exporter?
用于Redis指标的Prometheus导出器。
二、如何安装Redis_exporter?
1.下载redis_exporter安装包(linux版)到 /opt/minitor/redis_exporter 。

2.运行 tar -zxvf redis_exporter-v0.13.linux-amd64.tar.gz ,解压文件到当前目录。
3.执行 vim /opt/minitor/prometheus/prometheus.yml,添加以下配置文件(红色部分):
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['ip:9090']
labels:
instance: prometheus
- job_name: redis
static_configs:
- targets: ['ip:9121']
labels:
instance: redis
4.启动 redis_exporter
nohup ./redis_exporter -redis.addr 10.32.0.72:6379 -redis.password "ruiyiTest" &
5.在prometheus界面中查看redis的状态
6.在grafana中查看配置状态(推荐使用763)
7.效果图如下: