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1 装置 zookeeper_exporter 监控
目前 promethus 中没有开发有现成的 zookeeper 插件，所以抉择 github 中验证的 zookeeper 插件
l exporter 下载地址：https://github.com/carlpett/zookeeper_exporter/releases/download/v1.0.2/zookeeper_exporter
- 下载后上传至 /usr/local/prometheus 目录下，没有能够本人建任意目录（留神上面配置到该目录即可）
- 赋予执行权限
chmod 755 zookeeper_exporter
- 查看帮忙：./zookeeper_exporter -h
2 启动 zookeeper_exporter 监控
- 配置：vim /lib/systemd/system/prometheus-zookeeper.service
[Unit]
Description= prometheus-zookeeper
After=network.target
[Service]
Type=simple
ExecStart= /usr/local/prometheus/zookeeper_exporter/zookeeper_exporter -zookeeper yourIP:2181 -bind-addr :9143
Restart=on-failure
[Install]
WantedBy=multi-user.target- 将 zookeeper_exporter 服务设为开机自启并启动
systemctl daemon-reload
systemctl enable prometheus-zookeeper.service
systemctl start prometheus-zookeeper.service
3 配置 zookeeper_exporter
· 装置好 zookeeper _exporter 后，咱们须要在 Prometheus 中对其进行集成
· 批改 Prometheus 的配置文件 (prometheus.yml)，增加 redis 服务 (在 scrape_configs 属性下增加)
cd /usr/local/prometheus/prometheus-2.15.2.linux-amd64
vim prometheus.yml
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: ['localhost:9090']
- job_name: 'zookeeper'
static_configs:
- targets: ['YourIP:9143']
labels:
instance: zookeeper:wq
· 重启 prometheus 服务
systemctl restart prometheus.service
· 查看 Prometheus 服务 (默认端口为: 9090)
如上所示，当 State 状态显示为 UP 时，则阐明 zookeeper_exporter 服务曾经集成进来了