{"id":4535,"date":"2026-06-20T00:00:45","date_gmt":"2026-06-19T17:00:45","guid":{"rendered":"https:\/\/technest.com.vn\/?p=4535"},"modified":"2026-05-29T17:08:54","modified_gmt":"2026-05-29T10:08:54","slug":"prometheus","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/ja\/prometheus\/","title":{"rendered":"Prometheus\u3068\u306f\uff1fDevOps\u306e\u305f\u3081\u306e\u6700\u65b0\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"

DevOps \u306e\u4e16\u754c\u304c\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3059\u308b\u4e2d\u3001\u30b7\u30b9\u30c6\u30e0\u76e3\u8996\u306f\u3082\u306f\u3084\u4efb\u610f\u306e\u9078\u629e\u80a2\u3067\u306f\u306a\u304f\u3001\u5fc5\u9808\u8981\u4ef6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001CPU\u8ca0\u8377\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u305d\u3057\u3066\u5404\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u72b6\u614b\u306b\u81f3\u308b\u307e\u3067\u3001\u81ea\u5206\u305f\u3061\u306e\u30b7\u30b9\u30c6\u30e0\u5185\u90e8\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u4f55\u304c\u8d77\u304d\u3066\u3044\u308b\u304b\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3053\u305d\u304c\u3001Prometheus<\/strong><\/a>\u304c\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u751f\u307e\u308c\u305f\u8ab2\u984c\u3067\u3059\u3002<\/span><\/p>\n

Prometheus \u3068\u306f\u4f55\u304b\uff1f<\/b><\/h2>\n

Prometheus\u306f\u30012012\u5e74\u306bSoundCloud\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30a2\u30e9\u30fc\u30c8\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3067\u3059\u30022016\u5e74\u306b\u306f\u3001Kubernetes\u306b\u3064\u3044\u3067Cloud Native Computing Foundation\uff08CNCF\uff09\u306b\u53d7\u3051\u5165\u308c\u3089\u308c\u305f2\u756a\u76ee\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u73fe\u5728\u3001Prometheus\u306f\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u76e3\u8996\u306b\u304a\u3051\u308b\u696d\u754c\u6a19\u6e96\u3068\u307f\u306a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

\"Prometheus
Prometheus \u3068\u306f\u4f55\u304b\uff1f<\/figcaption><\/figure>\n

\u5f93\u6765\u306e\u76e3\u8996\u30c4\u30fc\u30eb\u3068\u306ePrometheus\u306e\u6839\u672c\u7684\u306a\u9055\u3044\u306f\u3001\u30c7\u30fc\u30bf\u53ce\u96c6\u30e2\u30c7\u30eb\u306b\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u96c6\u4e2d\u30b5\u30fc\u30d0\u30fc\u3078\u30c7\u30fc\u30bf\u3092\u300c\u30d7\u30c3\u30b7\u30e5\u300d\u3059\u308b\u65b9\u5f0f\u3068\u306f\u7570\u306a\u308a\u3001Prometheus\u306f\u3042\u3089\u304b\u3058\u3081\u5b9a\u7fa9\u3055\u308c\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u4e00\u5b9a\u306e\u6642\u9593\u9593\u9694\u3067\u30c7\u30fc\u30bf\u3092\u80fd\u52d5\u7684\u306b\u300c\u30d7\u30eb\u300d\u3057\u307e\u3059\u3002\u53ce\u96c6\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306ftime-series\u5f62\u5f0f\u3001\u3059\u306a\u308f\u3061\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u30e9\u30d9\u30eb\u304c\u4ed8\u4e0e\u3055\u308c\u305f\u6570\u5024\u306e\u7cfb\u5217\u3067\u3042\u308a\u3001\u67d4\u8edf\u306a\u30af\u30a8\u30ea\u3068\u591a\u89d2\u7684\u306a\u5206\u6790\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/span><\/p>\n

Prometheus\u306fPromQL\uff08Prometheus Query Language\uff09\u3068\u547c\u3070\u308c\u308b\u72ec\u81ea\u306e\u30af\u30a8\u30ea\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30e1\u30c8\u30ea\u30af\u30b9\u30c7\u30fc\u30bf\u3092\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u96c6\u8a08\u3001\u53ef\u8996\u5316\u3067\u304d\u308b\u5f37\u529b\u306a\u8a00\u8a9e\u3067\u3059\u3002PromQL\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u8907\u96d1\u306a\u30b0\u30e9\u30d5\u306e\u69cb\u7bc9\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30a2\u30e9\u30fc\u30c8\u95be\u5024\u306e\u8a2d\u5b9a\u3001\u30b7\u30b9\u30c6\u30e0\u30c8\u30ec\u30f3\u30c9\u306e\u52b9\u7387\u7684\u306a\u5206\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

Prometheus \u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\uff1f<\/b><\/h2>\n

Prometheus\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u7d99\u7d9a\u7684\u304b\u3064\u4f53\u7cfb\u7684\u306a\u30eb\u30fc\u30d7\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u8a2d\u5b9a\u3055\u308c\u305f\u6642\u9593\u9593\u9694\uff08\u901a\u5e3815\u301c30\u79d2\uff09\u3054\u3068\u306b\u3001Prometheus\u30b5\u30fc\u30d0\u30fc\u306f\u3059\u3079\u3066\u306eregistered\u30bf\u30fc\u30b2\u30c3\u30c8\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092 <\/span>\/metrics<\/span> \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306f\u3001Prometheus\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u5bfe\u5fdc\u3059\u308bexporter\u3092\u7d71\u5408\u3057\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u7269\u7406\u30b5\u30fc\u30d0\u30fc\u3001\u307e\u305f\u306f\u3042\u3089\u3086\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\"Prometheus
Prometheus \u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\uff1f<\/figcaption><\/figure>\n

\u8fd4\u3063\u3066\u304f\u308b\u30c7\u30fc\u30bf\u306f\u6a19\u6e96\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u30c6\u30ad\u30b9\u30c8\u884c\u3067\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/span><\/p>\n

http_requests_total{method=”GET”, status=”200″} 1027<\/span><\/p>\n

http_requests_total{method=”POST”, status=”500″} 3<\/span><\/p>\n

\u5404\u884c\u306b\u306f\u30e1\u30c8\u30ea\u30af\u30b9\u540d\u3001\u6ce2\u62ec\u5f27\u5185\u306e\u30e9\u30d9\u30eb\u30bb\u30c3\u30c8\u3001\u305d\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u6570\u5024\u304c\u542b\u307e\u308c\u307e\u3059\u3002Prometheus\u306f\u3053\u306e\u30c7\u30fc\u30bf\u3092\u3059\u3079\u3066\u3001\u30b9\u30af\u30ec\u30a4\u30d7\u6642\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u3068\u3082\u306b\u5185\u90e8\u306etime-series\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u6570\u767e\u4e07\u306e\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u304c\u8c4a\u5bcc\u306a\u5c65\u6b74\u7cfb\u5217\u3092\u5f62\u6210\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\u3001\u969c\u5bb3\u691c\u51fa\u3001\u30ea\u30bd\u30fc\u30b9\u4e88\u6e2c\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u30b9\u30af\u30ec\u30a4\u30d7\u3068\u4e26\u884c\u3057\u3066\u3001Prometheus\u306f\u5b9a\u7fa9\u3055\u308c\u305frecording rules\u3068alerting rules\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002\u30a2\u30e9\u30fc\u30c8\u6761\u4ef6\u304c\u767a\u706b\u3059\u308b\u3068\u3001Prometheus\u306fAlertmanager\u3078\u901a\u77e5\u3092\u9001\u308a\u3001\u30e1\u30fc\u30eb\u3001Slack\u3001PagerDuty\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306eWebhook\u306a\u3069\u9069\u5207\u306a\u30c1\u30e3\u30f3\u30cd\u30eb\u3078\u51e6\u7406\u30fb\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

Prometheus \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/b><\/h2>\n

Prometheus\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u30fb\u5206\u6563\u578b\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u72ec\u81ea\u306e\u5f79\u5272\u3092\u62c5\u3044\u306a\u304c\u3089\u7dca\u5bc6\u306b\u9023\u643a\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5358\u4e00\u969c\u5bb3\u70b9\uff08single point of failure\uff09\u3068\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002Prometheus\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n

\"Prometheus
Prometheus \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/figcaption><\/figure>\n

\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\uff08Client Libraries\uff09<\/b><\/h3>\n

Client Libraries\u306f\u76e3\u8996\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5168\u4f53\u306e\u8d77\u70b9\u3067\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u76f4\u63a5\u7d44\u307f\u8fbc\u307e\u308c\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001\u958b\u767a\u8005\u304c\u30ab\u30b9\u30bf\u30e0\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u5b9a\u7fa9\u3057\u3066 \/metrics \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u516c\u958b\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002Prometheus\u306fGo\u3001Java\u3001Python\u3001Ruby\u306e\u516c\u5f0f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u901a\u3058\u305f\u591a\u304f\u306e\u8a00\u8a9e\u5411\u3051\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u5b58\u5728\u3057\u307e\u3059\u3002Client Libraries\u3092\u4f7f\u3048\u3070\u3001\u51e6\u7406\u3055\u308c\u305f\u6ce8\u6587\u6570\u3001\u5404API\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\/\u30df\u30b9\u6570\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u30d3\u30b8\u30cd\u30b9\u6307\u6a19\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

Exporters<\/b><\/h3>\n

\u76e3\u8996\u3057\u305f\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u5e38\u306b\u7de8\u96c6\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u306bMySQL\u3001Redis\u3001Nginx\u3001Linux\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u306a\u304a\u3055\u3089\u3067\u3059\u3002\u305d\u3053\u3067\u6d3b\u8e8d\u3059\u308b\u306e\u304cExporters\u3067\u3059\u3002Exporter\u306f\u5bfe\u8c61\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u4e26\u884c\u3057\u3066\u52d5\u4f5c\u3059\u308b\u4ef2\u4ecb\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3001\u65e2\u5b58\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08API\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30de\u30f3\u30c9\u306a\u3069\uff09\u304b\u3089\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3057\u3001Prometheus\u6a19\u6e96\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308bNode Exporter\u306f\u3001\u5358\u7d14\u306a\u8d77\u52d5\u30b3\u30de\u30f3\u30c9\u4e00\u3064\u3067\u3001Linux\u30b5\u30fc\u30d0\u30fc\u306eCPU\u3001RAM\u3001\u30c7\u30a3\u30b9\u30afI\/O\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u6570\u767e\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\uff08Service Discovery\uff09<\/b><\/h3>\n

Kubernetes\u3084\u30af\u30e9\u30a6\u30c9\u306e\u3088\u3046\u306a\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306aEnvironment\u3067\u306f\u3001\u76e3\u8996\u304c\u5fc5\u8981\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30ea\u30b9\u30c8\u304c\u7d76\u3048\u305a\u5909\u5316\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u6bce\u79d2\u751f\u6210\u30fb\u7834\u68c4\u3055\u308c\u307e\u3059\u3002\u5404\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002Service Discovery\u306f\u3001Prometheus\u304cKubernetes API<\/strong><\/a>\u3001Consul\u3001EC2\u3001Azure\u3001GCP\u306a\u3069\u591a\u304f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306e\u7d71\u5408\u3092\u901a\u3058\u3066\u65b0\u3057\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u6301\u3064\u65b0\u3057\u3044Kubernetes Pod\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3001\u624b\u52d5\u64cd\u4f5c\u306a\u3057\u306bPrometheus\u304c\u81ea\u52d5\u7684\u306b\u30b9\u30af\u30ec\u30a4\u30d7\u30ea\u30b9\u30c8\u3078\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\uff08Scraping\uff09<\/b><\/h3>\n

Scraping\u306fPrometheus\u306e\u6838\u5fc3\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u5b9a\u671f\u7684\u306b\u5404\u30bf\u30fc\u30b2\u30c3\u30c8\u3078HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u8fd4\u3063\u3066\u304d\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u30b9\u30af\u30ec\u30a4\u30d7\u304c\u6210\u529f\u3059\u308b\u305f\u3073\u306b\u3001\u305d\u306e\u6642\u70b9\u306e\u30b7\u30b9\u30c6\u30e0\u72b6\u614b\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002Prometheus\u306f up\uff08\u30bf\u30fc\u30b2\u30c3\u30c8\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u304b\u3069\u3046\u304b\uff09\u3084 scrape_duration_seconds\uff08\u30b9\u30af\u30ec\u30a4\u30d7\u306b\u304b\u304b\u3063\u305f\u6642\u9593\uff09\u306a\u3069\u306e\u30b9\u30af\u30ec\u30a4\u30d7\u30e1\u30bf\u30c7\u30fc\u30bf\u3082\u4fdd\u5b58\u3057\u3001\u904b\u7528\u30c1\u30fc\u30e0\u304c\u5fdc\u7b54\u306e\u9045\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u3084\u505c\u6b62\u3057\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u65e9\u671f\u306b\u691c\u77e5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30b9\u30af\u30ec\u30a4\u30d7\u9593\u9694\u306f\u3001\u7cbe\u5ea6\u8981\u4ef6\u3068\u30b7\u30b9\u30c6\u30e0\u8ca0\u8377\u306b\u5fdc\u3058\u3066\u6570\u79d2\u304b\u3089\u6570\u5206\u306e\u7bc4\u56f2\u3067\u67d4\u8edf\u306b\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u30b9\u30c8\u30ec\u30fc\u30b8\uff08Storage\uff09<\/b><\/h3>\n

Prometheus\u306f\u3001\u76e3\u8996\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5411\u3051\u306b\u7279\u5225\u6700\u9069\u5316\u3055\u308c\u305f\u30ab\u30b9\u30bf\u30e0time-series\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u901f\u306a\u66f8\u304d\u8fbc\u307f\u3001\u52b9\u7387\u7684\u306a\u5727\u7e2e\u3001\u305d\u3057\u3066\u6642\u9593\u7bc4\u56f2\u30af\u30a8\u30ea\u306e\u6975\u3081\u3066\u9ad8\u901f\u306a\u51e6\u7406\u304c\u7279\u5fb4\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306f\u6642\u9593\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u6574\u7406\u3055\u308c\u3001\u5404\u30d6\u30ed\u30c3\u30af\u306b\u306f\u4e00\u5b9a\u671f\u9593\u306e\u30c7\u30fc\u30bf\u3068\u30e9\u30d9\u30eb\u306b\u3088\u308b\u9ad8\u901f\u691c\u7d22\u3092\u53ef\u80fd\u306b\u3059\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002WAL\uff08Write-Ahead Log\uff09\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u7a81\u7136\u306e\u518d\u8d77\u52d5\u6642\u306e\u30c7\u30fc\u30bf\u6d88\u5931\u3092\u9632\u304e\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Prometheus\u306f\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30ab\u30eb\u306b15\u65e5\u9593\u4fdd\u5b58\u3057\u3066\u304a\u308a\u3001\u65e5\u5e38\u7684\u306a\u904b\u7528\u30cb\u30fc\u30ba\u306e\u307b\u3068\u3093\u3069\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\uff08Dashboards\uff09<\/b><\/h3>\n

\u30e1\u30c8\u30ea\u30af\u30b9\u30c7\u30fc\u30bf\u306f\u3001\u52b9\u679c\u7684\u306b\u53ef\u8996\u5316\u3055\u308c\u306a\u3051\u308c\u3070\u5927\u304d\u306a\u4fa1\u5024\u3092\u6301\u3061\u307e\u305b\u3093\u3002Prometheus\u306b\u306fPromQL\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u30c6\u30fc\u30d6\u30eb\u3084\u30b0\u30e9\u30d5\u5f62\u5f0f\u3067\u7d50\u679c\u3092\u78ba\u8a8d\u3067\u304d\u308b\u30b7\u30f3\u30d7\u30eb\u306aExpression Browser\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306fPrometheus\u3092Grafana\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002Grafana\u306f\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u3082\u3063\u3068\u3082\u5f37\u529b\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30c4\u30fc\u30eb\u3067\u3059\u3002Grafana\u306fPrometheus\u3092\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u3057\u3066\u76f4\u63a5\u63a5\u7d9a\u3057\u3001\u30b0\u30e9\u30d5\u3001\u30c6\u30fc\u30d6\u30eb\u3001\u30b2\u30fc\u30b8\u3001\u30a2\u30e9\u30fc\u30c8\u30d1\u30cd\u30eb\u306a\u3069\u591a\u69d8\u306a\u7a2e\u985e\u306e\u8907\u96d1\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u69cb\u7bc9\u3067\u304d\u3001\u7d44\u7e54\u5168\u4f53\u3067\u5171\u6709\u30fb\u518d\u5229\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/span><\/p>\n

Recording Rules \u3068 Alerting Rules<\/b><\/h3>\n

Recording Rules\u306f\u3001\u8907\u96d1\u306aPromQL\u5f0f\u3092\u4e8b\u524d\u306b\u8a08\u7b97\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u65b0\u3057\u3044time-series\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u305f\u3073\u306b\u8907\u96d1\u306a\u96c6\u8a08\u3092\u518d\u8a08\u7b97\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u7d50\u679c\u304c\u5b9a\u671f\u7684\u306b\u4e8b\u524d\u8a08\u7b97\u3055\u308c\u308b\u305f\u3081\u3001\u30af\u30a8\u30ea\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002Alerting Rules\u3082\u540c\u69d8\u306e\u539f\u7406\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002PromQL\u6761\u4ef6\u3068\u6301\u7d9a\u6642\u9593\u95be\u5024\uff08for duration\uff09\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u306e\u6761\u4ef6\u304c\u6307\u5b9a\u3055\u308c\u305f\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u7d99\u7d9a\u3057\u3066\u6e80\u305f\u3055\u308c\u305f\u5834\u5408\u306b\u306e\u307f\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u706b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u77ac\u9593\u7684\u306a\u5909\u52d5\u306b\u3088\u308b\u8aa4\u691c\u77e5\uff08false alarm\uff09\u3092\u9632\u304e\u307e\u3059\u3002<\/span><\/p>\n

\u30a2\u30e9\u30fc\u30c8\u7ba1\u7406\uff08Alert Management\uff09<\/b><\/h3>\n

Alertmanager\u306fPrometheus\u304b\u3089\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u5c02\u9580\u7684\u306b\u51e6\u7406\u3059\u308b\u72ec\u7acb\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002Prometheus\u30b5\u30fc\u30d0\u30fc\u304c\u6301\u305f\u306a\u3044\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\uff08\u95a2\u9023\u3059\u308b\u8907\u6570\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u4e00\u3064\u306e\u901a\u77e5\u306b\u307e\u3068\u3081\u308b\uff09\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u9069\u5207\u306a\u30a2\u30e9\u30fc\u30c8\u3092\u9069\u5207\u306a\u4eba\u3084\u30c1\u30fc\u30e0\u3078\u9001\u4fe1\u3059\u308b\uff09\u3001\u30b5\u30a4\u30ec\u30f3\u30b7\u30f3\u30b0\uff08\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u671f\u9593\u4e2d\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b\uff09\u3001\u30a4\u30f3\u30d2\u30d3\u30b7\u30e7\u30f3\uff08\u4e3b\u8981\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u706b\u3057\u305f\u969b\u306b\u526f\u6b21\u7684\u30a2\u30e9\u30fc\u30c8\u306e\u9001\u4fe1\u3092\u6291\u5236\u3059\u308b\uff09\u306a\u3069\u3067\u3059\u3002Alertmanager\u306fSlack\u3001PagerDuty\u3001OpsGenie\u3001\u30e1\u30fc\u30eb\u3001\u304a\u3088\u3073\u67d4\u8edf\u306aWebhook\u3092\u901a\u3058\u305f\u305d\u306e\u4ed6\u591a\u304f\u306e\u901a\u77e5\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u306e\u7d44\u307f\u8fbc\u307f\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

\u9577\u671f\u30b9\u30c8\u30ec\u30fc\u30b8\uff08Long-Term Storage\uff09<\/b><\/h3>\n

Prometheus\u306e15\u65e5\u9593\u3068\u3044\u3046\u30ed\u30fc\u30ab\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u306f\u3001\u9577\u671f\u7684\u306a\u30c8\u30ec\u30f3\u30c9\u5206\u6790\u3084\u30c7\u30fc\u30bf\u4fdd\u5b58\u8981\u4ef6\u3078\u306e\u6e96\u62e0\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u8ab2\u984c\u3068\u306a\u308a\u307e\u3059\u3002Prometheus\u306fRemote Write API\u3092\u901a\u3058\u3066\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3078\u540c\u6642\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3081\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001Thanos\uff08\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3001S3\u306a\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u7528\uff09\u3001Cortex\uff08\u5206\u6563\u578b\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\uff09\u3001VictoriaMetrics\uff08\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u4f4e\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\uff09\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u3001\u9ad8\u901f\u306a\u30af\u30a8\u30ea\u80fd\u529b\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u4f55\u5e74\u3082\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

Prometheus \u3092\u3044\u3064\u4f7f\u3046\u3079\u304d\u304b<\/b><\/h2>\n

Prometheus\u306f\u3042\u3089\u3086\u308b\u72b6\u6cc1\u306b\u9069\u3057\u305f\u89e3\u6c7a\u7b56\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u73fe\u4ee3DevOps\u306e\u591a\u304f\u306e\u4e00\u822c\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3044\u3066\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/span><\/p>\n

Kubernetes\u304a\u3088\u3073\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9Environment\u306fPrometheus\u306e\u300c\u30db\u30fc\u30e0\u30b0\u30e9\u30a6\u30f3\u30c9\u300d\u3067\u3059\u3002\u6570\u5341\u304b\u3089\u6570\u767e\u306e\u30b5\u30fc\u30d3\u30b9\u304cKubernetes\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001Prometheus\u306e\u81ea\u52d5\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3068\u30d7\u30eb\u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u304c\u7d76\u5bfe\u7684\u306a\u512a\u4f4d\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002Kubernetes\u306b\u306fPrometheus Operator\u3082\u5b58\u5728\u3057\u3001Custom Resource Definitions\u3092\u901a\u3058\u3066\u5b8c\u5168\u306b\u5ba3\u8a00\u7684\uff08declarative\uff09\u306a\u65b9\u6cd5\u3067Prometheus\u3092\u30c7\u30d7\u30ed\u30a4\u30fb\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a2\u30e9\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001Prometheus\u3068Alertmanager\u306f\u5b8c\u74a7\u306a\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002PromQL\u3092\u901a\u3058\u305f\u904e\u53bb\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u304f\u30a2\u30e9\u30fc\u30c8\u95be\u5024\u306e\u5b9a\u7fa9\u3001\u30a8\u30e9\u30fc\u7387\u306e\u8a08\u7b97\u3001\u7570\u5e38\u691c\u77e5\u306e\u80fd\u529b\u306b\u3088\u308a\u3001\u904b\u7528\u30c1\u30fc\u30e0\u306f\u611f\u5ea6\u304c\u9ad8\u304f\u304b\u3064\u300c\u30a2\u30e9\u30fc\u30c8\u75b2\u308c\u300d\u3092\u5f15\u304d\u8d77\u3053\u3055\u306a\u3044\u30a2\u30e9\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u4e00\u65b9\u3067\u3001\u30ed\u30b0\u306e\u76e3\u8996\u304c\u5fc5\u8981\u306a\u5834\u5408\uff08Prometheus\u306f\u6570\u5024\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u307f\u3092\u6271\u3044\u3001\u30ed\u30b0\u306f\u5bfe\u8c61\u5916\u3067\u3059\u3002\u30ed\u30b0\u306b\u306fLoki\u307e\u305f\u306fElasticsearch\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3001\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cPrometheus\u306b\u3088\u308b\u7d99\u7d9a\u7684\u306a\u30b9\u30af\u30ec\u30a4\u30d7\u3092\u4fdd\u8a3c\u3067\u304d\u306a\u3044\u4e0d\u5b89\u5b9a\u306aEnvironment\u3067\u52d5\u4f5c\u3059\u308b\u5834\u5408\u306f\u3001\u4ed6\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u691c\u8a0e\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/span><\/p>\n

Prometheus\u306f\u73fe\u4ee3\u306eObservability\u30b9\u30bf\u30c3\u30af\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3067\u3059\u3002\u305d\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3001PromQL\u306e\u30d1\u30ef\u30d5\u30eb\u3055\u3001\u305d\u3057\u3066\u6570\u767e\u306eexporter\u3092\u64c1\u3059\u308b\u8c4a\u5bcc\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3\u3068\u5236\u5fa1\u306b\u771f\u5263\u306aDevOps\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

DevOps \u306e\u4e16\u754c\u304c\u307e\u3059\u307e\u3059\u8907\u96d1\u5316\u3059\u308b\u4e2d\u3001\u30b7\u30b9\u30c6\u30e0\u76e3\u8996\u306f\u3082\u306f\u3084\u4efb\u610f\u306e\u9078\u629e\u80a2\u3067\u306f\u306a\u304f\u3001\u5fc5\u9808\u8981\u4ef6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001CPU\u8ca0\u8377\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u305d\u3057\u3066\u5404\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u72b6\u614b\u306b\u81f3\u308b\u307e\u3067\u3001\u81ea\u5206<\/p>\n","protected":false},"author":1,"featured_media":4528,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/posts\/4535"}],"collection":[{"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/comments?post=4535"}],"version-history":[{"count":3,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/posts\/4535\/revisions"}],"predecessor-version":[{"id":4538,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/posts\/4535\/revisions\/4538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/media\/4528"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/media?parent=4535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/categories?post=4535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/ja\/wp-json\/wp\/v2\/tags?post=4535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}