ãã®è¨äºã¯ Mackerel ãã©ã°ã¤ã³ã¢ããã³ãã«ã¬ã³ãã¼(å ¨é¨CREï¼ ã®0æ¥ç®ã§ãã
Mackerelã¨ã¯
ãMackerelãã¯ããµã¼ãã¼ã«ãããå種ãã¼ãã¦ã§ã¢ãã¢ããªã±ã¼ã·ã§ã³ã½ããã¦ã§ã¢ã®æ§è½ããªã¢ã«ã¿ã¤ã ã«ç£è¦ãããã¨ãã§ããSaaSåãµã¼ãã¼ç£è¦ãµã¼ãã¹ã§ãã ã¯ã¦ãªãæä¾ãããã¯ã¦ãªããã¯ãã¼ã¯ãããã¯ã¦ãªããã°ããªã©ã®å¤§è¦æ¨¡ãªå人ã¦ã¼ã¶ã¼åããµã¼ãã¹ã®æä¾ã§å¹ã£ã¦ãããµã¼ãã¼ã»ã¤ã³ãã©ç°å¢ã®ç®¡çãã¦ãã¦ããã¨ã«éçºãã2014å¹´ã®ãµã¼ãã¹éå§ããç¾å¨ã¾ã§ç¶ç¶çãªæ©è½éçºã«åãçµãã§ãã¾ãã ãã«ãã¯ã©ã¦ãç°å¢ã§ã®å¤§è¦æ¨¡ãªç£è¦ããå°è¦æ¨¡ãªãµã¼ãã¼ç£è¦ã¾ã§ã®å¹ åºããã¼ãºã«å¯¾å¿ãããã¨ã§å°å ¥ä¼æ¥ãå¢ãããã¨ã³ã¸ãã¢ã®éçºã»éç¨ããã»ã¹ã®å¹çåã«è²¢ç®ãã¦ãã¾ãã
- Mackerelå ¬å¼ãµã¤ãï¼https://mackerel.io/
- Mackereléçºããã°ï¼https://mackerel.io/ja/blog/
- Mackerelæéãã©ã³ï¼https://mackerel.io/ja/pricing
Mackerelã®ãã©ã°ã¤ã³ã«ã¤ãã¦
Mackerelã¯å種ããã«ã¦ã§ã¢ã«å¯¾å¿ãããã©ã°ã¤ã³ãå ¬éãã¦ããããã¡ãã使ããã¨ã§ããæ·±ãã¢ãã¿ãªã³ã°ãããã¨ãã§ãã¾ããã¾ãMackerelã®å ¬å¼ãã©ã°ã¤ã³ã¯OSSã¨ãã¦å ¬éããã¦ãã¾ãã
ãã®ã¢ããã³ãã«ã¬ã³ãã¼ã§ã¯ãµã¼ãç£è¦ãµã¼ãã¹ã§ããMackerelã®å
¬å¼ãã©ã°ã¤ã³ã«ã¤ãã¦ã1æ¥1åç´¹ä»ãã¦ããã¾ãã
ã¾ãé常ã«ç°¡åã«ä½ããã¨ãã§ããä½ãæ¹ã«ã¤ãã¦ã¯å»å¹´ã® id:karupanerura ããã®è¨äºã¨2015å¹´ã® @la_luna_azul ããã®è¨äºãåèã«ãªãã®ã§ãã²è¦ã¦ãã ããã
go-check-pluginsを勝手に解説 – Mackerelアドベントカレンダー12日目 | Ore no homepage
ãã®2ã¤ã§ã¡ããªãã¯ãã©ã°ã¤ã³ã¨ãã§ãã¯ãã©ã°ã¤ã³ã¯å®å ¨ã«ãã¹ã¿ã¼ã§ããã¯ãã§ãã
Mackerel å ¬å¼ãã©ã°ã¤ã³éãã¤ã³ã¹ãã¼ã«
ä¸è¨ã«ããMackerel å ¬å¼ãã©ã°ã¤ã³ã®å¤ãã¯ããã±ã¼ã¸ã§æä¾ããã¦ãã¾ãã
ãã¡ããå©ç¨ããå ´åãåãã©ã°ã¤ã³ã¯/usr/binã«ã¤ã³ã¹ãã¼ã«ããã¾ãã
ãã®ãã /usr/bin
ã¯PATHãéã£ã¦ããã®ã§çç¥ãããã¨ãã§ãã¾ãã
ã§ãã®ã§mackerel-agentã®è¨å®ãã¡ã¤ã«ã«å©ç¨ãããã©ã°ã¤ã³ã«åããã¦ä»¥ä¸ã®ãããªè¨å®ã追å ãã¦ãã ããã
è¨å®ãã¡ã¤ã«ã§ããmackerel-agent.confã¯æ¨æºã§ã¯ /etc/mackerel-agent/mackerel-agent.conf
ã«ã¤ã³ã¹ãã¼ã«ããã¾ãã
[plugin.metrics.apache2] command = "mackerel-plugin-apache2"
è¨å®ã®åæ ã«ã¯ãmackerel-agentã®åèµ·åãå¿
è¦ã§ã
[plugin.metrics.apache2]
ã®æå³ã§ãã [plugin(åºå®).種é¡.èå¥å]
ã¨ãªã£ã¦ãã¾ãã
種é¡ã«ã¯ä»¥ä¸ã®3ç¹ãããã¾ãã
- metrics
- checks
- metadata
èå¥åã¯ä»»æã®ååãä»ãããã¨ãã§ãã¾ãã èå¥åã«ä½¿ç¨ã§ããæåã¯è±æ°åãããã¯ãã¤ãã³ï¼-ï¼ãã¢ã³ãã¼ã¹ã³ã¢ï¼ï¼ã®ãããããã¾ãã¯é£ç¶ããªã ãããï¼.ï¼ã§ãã èå¥åã¯ããããé¤ãæåã®é£ç¶ [-a-zA-Z0-9]+ ã«ããããã¾ãã
go-mackerel-plugin-helperã使ã£ãPluginãèªã¿è§£ãã³ã
å
¬å¼ãã©ã°ã¤ã³ã¯å¤ã㯠go-mackerel-plugin-helper
ãå©ç¨ãã¦ãã¾ãã
åãããã« go-mackerel-plugin-helper
ãå©ç¨ãã¦ãããã©ã°ã¤ã³ã使ããã¨æã£ãæã«ã©ããªå¤ãåºåãã¦ããããããããªããã¨ãããã¨æãã¾ãã
ããããã¨ã㯠var graphdef
ã«ã°ã©ãå®ç¾©ã "大ä½ã®ãã©ã°ã¤ã³" ã¯æ¸ãã¦ããã¾ãï¼å¤ãå ´åãªã©ã¯æ¸ãã¦ããªããã¨ãããã¾ãã
ã°ã©ãå®ç¾©ã®å¤ã«ã¤ãã¦ã¯å ¬å¼ããã¥ã¡ã³ãã®å¼ç¨ã§ãã次ã®ã¨ããã§ãã
ãã£ã¼ã«ã | å | 説æ |
---|---|---|
Name | string | (å¿ é )ã¡ããªãã¯ã®ååã FetchMetrics() ã§åå¾ãã map ã®ãã¼åã¨å¯¾å¿ãã |
Label | string | Mackerelä¸ã§ã®è¡¨ç¤ºå |
Diff | bool | pluginä¸ã§å·®åå¤è¨ç®ããããã©ãã (Default: false) |
Type | strint | "float64", "uint32" ããã㯠"uint64"ã主ã«æ´æ°å¤ã®ã«ã¦ã³ã¿ã¼ã§Diffè¨ç®ãå¿ è¦ãªå ´åã«ä¸éå¤ã®æ±ºå®ã®ããã«ç¨ãããã (Default: float64) |
Stacked | bool | Mackerelä¸ã§ç©ã¿ä¸ã表示ããããã©ãã (Default: false) |
Scale | float64 | æå®ãããå ´åãåå¾ããå¤ã«ãã®Scaleã®å¤ãä¹ãã¦ããåºåããããªããä¾ãã°ãKBã§åå¾ããå¤ãByteã«è£æ£ãããå ´åã«ã1024ãæå®ãã |
使ã£ã¦ã¿ãããã©ã°ã¤ã³ã®ã³ã¼ããèªãã¨ãã¯ãã²ããåèãã ããã
ããè¯ããgo-mackerel-plugin
ä¸è¨ã®å ¬å¼ããã¥ã¡ã³ããèªãã¨æ¬¡ã®ããã«æ¸ãã¦ããã¾ãã
ç¾å¨ããã©ã°ã¤ã³ä½æã«ã¯ãããã§ç´¹ä»ãã¦ããgo-mackerel-plugin-helperããããgo-mackerel-pluginãå©ç¨ãããã¨ãæ¨å¥¨ãã¦ãã¾ããgo-mackerel-pluginãå©ç¨ãããã©ã°ã¤ã³ä½ææ¹æ³ã®è©³ç´°ã¯ https://mackerel.io/ja/docs/entry/advanced/go-mackerel-plugin ãã覧ãã ããã
ã¤ã¾ãã¯ãããããã¨ãªã®ã§èªåã§ä½æããã¨ãã¯go-mackerel-pluginã使ãã¾ãããã å ¬å¼ãã©ã°ã¤ã³ã§ãæè¿ã®ã¢ãã¯go-mackerel-pluginã使ããã¦ãã¾ãã
ããã§ã¯ææ¥ããå§ã¾ããMackerel ãã©ã°ã¤ã³ã¢ããã³ãã«ã¬ã³ãã¼ãã楽ãã¿ã«ï¼ï¼