13-redis监控

cd /opt
https://github.com/oliver006/redis_exporter/releases/download/v1.18.0/redis_exporter-v1.18.0.linux-amd64.tar.gz
tar xvf redis_exporter-v1.18.0.linux-amd64.tar.gz 
ln -s redis_exporter-v1.18.0.linux-amd64 redis_exporter

因这里是测试环境，redis没有加密码,如有密码，启动参数加上-redis.password=xxxxxx

vim /usr/lib/systemd/system/redis_exporter.service 
[Unit]
Description=redis_exporter
Documentation=
After=network.target

[Service]
Type=simple
WorkingDirectory=/opt/redis_exporter
ExecStart=/opt/redis_exporter/redis_exporter -redis.addr 192.168.0.15:6379
ExecStop=/bin/kill -KILL 
ExecReload=/bin/kill -HUP 
KillMode=control-group
Restart=on-failure
RestartSec=3s
StartLimitInterval=30s
StartLimitBurst=5

[Install]
WantedBy=multi-user.target

prometheus.yml新增job

  - job_name: redis_exporter
    file_sd_configs:
      - files: ['/opt/prometheus/targets/redis_sd_configs/*.json']
        refresh_interval: 5s

添加target

cat /opt/prometheus/targets/redis_sd_configs/redis.json 
[{
        "labels": {
                "ip": "192.168.0.15",
                "hostname": "test-wk",
                "env": "test"
        },
        "targets": ["192.168.0.15:9121"]
}]

granfa添加图形模板
ID:731