安裝配置Grafana參考
https://testerhome.com/articles/23629
使用配置
- 下載jmx_exporter
https://github.com/prometheus/jmx_exporter
- 創建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
javaagent啟動應用
java -javaagent:./jmx_prometheus_javaagent-0.14.0.jar=8080:simple-config.yaml -jar yourJar.jar
- 在prometheus配置文件中添加配置
scrape_configs:
- job_name: 'java'
static_configs:
- targets: ['<host>:<port>']
- 重啟prometheus
nohup ./prometheus > prometheus.log 2>&1 &
- 下載並導入dashboards
https://grafana.com/grafana/dashboards/7727
https://grafana.com/grafana/dashboards/8563
注：8563模板對7727有依賴，所以需全部安裝，否則不能正常使用
效果圖
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