安装配置 Grafana 参考

https://testerhome.com/articles/23629

使用配置

1. 下载 jmx_exporter

https://github.com/prometheus/jmx_exporter

1. 创建 jmx_exporter 配置文件

vim simple-config.yml

lowercaseOutputLabelNames: true
lowercaseOutputName: true
whitelistObjectNames: ["java.lang:type=OperatingSystem"]
blacklistObjectNames: []
rules:
  - pattern: 'java.lang<type=OperatingSystem><>(committed_virtual_memory|free_physical_memory|free_swap_space|total_physical_memory|total_swap_space)_size:'
    name: os_$1_bytes
    type: GAUGE
    attrNameSnakeCase: true
  - pattern: 'java.lang<type=OperatingSystem><>((?!process_cpu_time)\w+):'
    name: os_$1
    type: GAUGE
    attrNameSnakeCase: true

1. 在 prometheus 配置文件中添加配置

scrape_configs:
  - job_name: 'java'
    static_configs:
    - targets: ['<host>:<port>']

1. 重启 prometheus

nohup ./prometheus  > prometheus.log 2>&1 &

1. 下载并导入 dashboards

https://grafana.com/grafana/dashboards/7727
https://grafana.com/grafana/dashboards/8563
注：8563模板对7727有依赖，所以需全部安装，否则不能正常使用

效果图

扫一扫，关注我