{"id":31611,"date":"2024-11-19T16:23:25","date_gmt":"2024-11-19T08:23:25","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=22178"},"modified":"2024-11-19T16:23:25","modified_gmt":"2024-11-19T08:23:25","slug":"prometheus%e6%9e%b6%e6%9e%84%e8%a7%a3%e6%9e%90%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%bc%ba%e5%a4%a7%e7%9b%91%e6%8e%a7%e4%bd%93%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/31611.html","title":{"rendered":"Prometheus\u67b6\u6784\u89e3\u6790\uff1a\u6784\u5efa\u5f3a\u5927\u76d1\u63a7\u4f53\u7cfb"},"content":{"rendered":"

\t\t\t\tPrometheus<\/a>\u4f5c\u4e3a\u5f53\u4e0b\u6700\u53d7\u6b22\u8fce\u7684\u5f00\u6e90\u76d1\u63a7\u548c\u544a\u8b66\u5de5\u5177\u4e4b\u4e00\uff0c\u4ee5\u5176\u5f3a\u5927\u7684\u6570\u636e\u91c7\u96c6\u3001\u5b58\u50a8\u548c\u67e5\u8be2\u80fd\u529b\uff0c\u8d62\u5f97\u4e86\u4f17\u591a\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u7684\u9752\u7750\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790Prometheus<\/a>\u7684\u67b6\u6784\u8bbe\u8ba1\uff0c\u63a2\u8ba8\u5176\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u5f3a\u5927\u7684\u76d1\u63a7\u4f53\u7cfb\u3002<\/p>\n\n\n\n\n

\u4e00\u3001Prometheus\u6982\u8ff0<\/h3>\n\n\n\n\n

Prometheus\u8d77\u6e90\u4e8eSoundCloud\uff0c\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u76d1\u63a7\u548c\u544a\u8b66\u7cfb\u7edf\uff0c\u4e13\u95e8\u7528\u4e8e\u6536\u96c6\u548c\u5b58\u50a8\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u3002\u5176\u8bbe\u8ba1\u7406\u5ff5\u57fa\u4e8e\u53ef\u9760\u6027\u3001\u53ef\u6269\u5c55\u6027\u548c\u6613\u7528\u6027\uff0c\u9002\u7528\u4e8e\u52a8\u6001\u548c\u5206\u5e03\u5f0f\u7cfb\u7edf\u76d1\u63a7\u3002Prometheus\u7684\u6838\u5fc3\u7ec4\u4ef6\u5305\u62ecPrometheus\u670d\u52a1\u5668\u3001\u5ba2\u6237\u7aef\u5e93\u3001Pushgateway\u3001Alertmanager\u548c\u591a\u79cd exporters\u3002<\/p>\n\n\n\n\n\n\n\n\n

<\/p>\n\n\n\n\n\n\n\n\n\n

\u4e8c\u3001Prometheus\u6838\u5fc3\u7ec4\u4ef6<\/h3>\n\n\n\n\n

1. Prometheus\u670d\u52a1\u5668<\/h4>\n\n\n\n\n

Prometheus\u670d\u52a1\u5668\u662f\u6574\u4e2a\u76d1\u63a7\u4f53\u7cfb\u7684\u6838\u5fc3\uff0c\u8d1f\u8d23\u6536\u96c6\u548c\u5b58\u50a8\u76d1\u63a7\u6570\u636e\u3002\u5b83\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9a\u4e49\u7684\u6293\u53d6\u76ee\u6807\uff08targets\uff09\uff0c\u5468\u671f\u6027\u5730\u4ece\u8fd9\u4e9b\u76ee\u6807\u4e2d\u62c9\u53d6\uff08scrape\uff09\u76d1\u63a7\u6570\u636e\u3002\u8fd9\u4e9b\u6570\u636e\u88ab\u5b58\u50a8\u5728\u672c\u5730\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u4e2d\uff0c\u652f\u6301\u9ad8\u6548\u7684\u6570\u636e\u67e5\u8be2\u548c\u544a\u8b66\u89c4\u5219\u8bc4\u4f30\u3002<\/p>\n\n\n\n\n

\u6570\u636e\u6a21\u578b<\/strong>\uff1aPrometheus\u91c7\u7528\u591a\u7ef4\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u6a21\u578b\uff0c\u6bcf\u4e2a\u65f6\u95f4\u5e8f\u5217\u7531\u4e00\u7ec4\u6807\u7b7e\uff08label\uff09\u552f\u4e00\u6807\u8bc6\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u6570\u636e\u65e2\u7075\u6d3b\u53c8\u9ad8\u6548\uff0c\u4fbf\u4e8e\u8fdb\u884c\u591a\u7ef4\u5ea6\u7684\u6570\u636e\u5206\u6790\u548c\u67e5\u8be2\u3002<\/p>\n\n\n\n\n

\u5b58\u50a8\u673a\u5236<\/strong>\uff1aPrometheus\u4f7f\u7528\u672c\u5730\u78c1\u76d8\u5b58\u50a8\u6570\u636e\uff0c\u91c7\u7528\u81ea\u5b9a\u4e49\u7684\u538b\u7f29\u7b97\u6cd5\u548c\u7d22\u5f15\u673a\u5236\uff0c\u4ee5\u4f18\u5316\u5b58\u50a8\u6548\u7387\u548c\u67e5\u8be2\u6027\u80fd\u3002\u6570\u636e\u901a\u5e38\u6309\u65f6\u95f4\u5206\u7247\u5b58\u50a8\uff0c\u652f\u6301\u6570\u636e\u7684\u81ea\u52a8\u6e05\u7406\u548c\u4fdd\u7559\u7b56\u7565\u3002<\/p>\n\n\n\n\n

2. \u5ba2\u6237\u7aef\u5e93<\/h4>\n\n\n\n\n

Prometheus\u63d0\u4f9b\u4e86\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u7684\u5ba2\u6237\u7aef\u5e93\uff0c\u5982Go\u3001Java\u3001Python\u7b49\u3002\u8fd9\u4e9b\u5ba2\u6237\u7aef\u5e93\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u66b4\u9732\u7b26\u5408Prometheus\u89c4\u8303\u7684\u76d1\u63a7\u6307\u6807\uff08metrics\uff09\u3002\u5f00\u53d1\u8005\u53ea\u9700\u5728\u4ee3\u7801\u4e2d\u96c6\u6210\u8fd9\u4e9b\u5e93\uff0c\u5373\u53ef\u8f7b\u677e\u5b9e\u73b0\u81ea\u5b9a\u4e49\u76d1\u63a7\u6307\u6807\u7684\u91c7\u96c6\u3002<\/p>\n\n\n\n\n

\u6307\u6807\u7c7b\u578b<\/strong>\uff1aPrometheus\u652f\u6301\u591a\u79cd\u6307\u6807\u7c7b\u578b\uff0c\u5305\u62ec\u8ba1\u6570\u5668\uff08Counter\uff09\u3001\u8ba1\u91cf\u5668\uff08Gauge\uff09\u3001\u76f4\u65b9\u56fe\uff08Histogram\uff09\u548c\u6458\u8981\uff08Summary\uff09\uff0c\u6ee1\u8db3\u4e0d\u540c\u76d1\u63a7\u9700\u6c42\u3002<\/p>\n\n\n\n\n

3. Pushgateway<\/h4>\n\n\n\n\n

\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u5982\u6279\u5904\u7406\u4f5c\u4e1a\u6216\u77ed\u751f\u547d\u5468\u671f\u670d\u52a1\uff0cPrometheus\u7684\u62c9\u53d6\u6a21\u5f0f\u53ef\u80fd\u4e0d\u9002\u7528\u3002Pushgateway\u4f5c\u4e3a\u4e2d\u95f4\u4ee3\u7406\uff0c\u5141\u8bb8\u8fd9\u4e9b\u670d\u52a1\u5c06\u76d1\u63a7\u6570\u636e\u4e3b\u52a8\u63a8\u9001\u5230Pushgateway\uff0c\u518d\u7531Prometheus\u670d\u52a1\u5668\u5b9a\u671f\u4ecePushgateway\u62c9\u53d6\u6570\u636e\u3002<\/p>\n\n\n\n\n

4. Alertmanager<\/h4>\n\n\n\n\n

Alertmanager\u8d1f\u8d23\u5904\u7406\u7531Prometheus\u670d\u52a1\u5668\u751f\u6210\u7684\u544a\u8b66\u4fe1\u606f\u3002\u5b83\u53ef\u4ee5\u5bf9\u544a\u8b66\u8fdb\u884c\u5206\u7ec4\u3001\u53bb\u91cd\u548c\u8def\u7531\uff0c\u652f\u6301\u591a\u79cd\u544a\u8b66\u901a\u77e5\u65b9\u5f0f\uff0c\u5982\u90ae\u4ef6\u3001\u77ed\u4fe1\u3001Webhook\u7b49\u3002<\/p>\n\n\n\n\n

\u544a\u8b66\u89c4\u5219<\/strong>\uff1aPrometheus\u5141\u8bb8\u7528\u6237\u5b9a\u4e49\u544a\u8b66\u89c4\u5219\uff0c\u57fa\u4e8e\u76d1\u63a7\u6570\u636e\u7684\u67e5\u8be2\u7ed3\u679c\u89e6\u53d1\u544a\u8b66\u3002\u544a\u8b66\u89c4\u5219\u914d\u7f6e\u5728Prometheus\u670d\u52a1\u5668\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u652f\u6301\u7075\u6d3b\u7684\u544a\u8b66\u6761\u4ef6\u548c\u9608\u503c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n\n

5. Exporters<\/h4>\n\n\n\n\n

Exporters\u662f\u4e00\u7cfb\u5217\u7528\u4e8e\u91c7\u96c6\u7b2c\u4e09\u65b9\u670d\u52a1\u6216\u786c\u4ef6\u8bbe\u5907\u76d1\u63a7\u6570\u636e\u7684\u5de5\u5177\u3002\u5b83\u4eec\u5c06\u76d1\u63a7\u6570\u636e\u8f6c\u6362\u4e3aPrometheus\u652f\u6301\u7684\u683c\u5f0f\uff0c\u4f9bPrometheus\u670d\u52a1\u5668\u6293\u53d6\u3002\u5e38\u89c1\u7684Exporter\u5305\u62ecNode Exporter\uff08\u7528\u4e8e\u4e3b\u673a\u76d1\u63a7\uff09\u3001MySQL Exporter\uff08\u7528\u4e8eMySQL\u6570\u636e\u5e93\u76d1\u63a7\uff09\u7b49\u3002<\/p>\n\n\n\n\n

\u4e09\u3001Prometheus\u67b6\u6784\u8bbe\u8ba1<\/h3>\n\n\n\n\n

Prometheus\u7684\u67b6\u6784\u8bbe\u8ba1\u9075\u5faa\u7b80\u6d01\u3001\u9ad8\u6548\u548c\u53ef\u6269\u5c55\u7684\u539f\u5219\uff0c\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n\n

1. \u6570\u636e\u91c7\u96c6<\/h4>\n\n\n\n\n

Prometheus\u91c7\u7528\u62c9\u53d6\uff08pull\uff09\u6a21\u5f0f\u8fdb\u884c\u6570\u636e\u91c7\u96c6\u3002Prometheus\u670d\u52a1\u5668\u6839\u636e\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u6293\u53d6\u76ee\u6807\uff0c\u5468\u671f\u6027\u5730\u5411\u8fd9\u4e9b\u76ee\u6807\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u83b7\u53d6\u76d1\u63a7\u6570\u636e\u3002\u6bcf\u4e2a\u6293\u53d6\u76ee\u6807\u9700\u66b4\u9732\u4e00\u4e2aHTTP\u63a5\u53e3\uff0c\u8fd4\u56de\u7b26\u5408Prometheus\u89c4\u8303\u7684\u76d1\u63a7\u6307\u6807\u6570\u636e\u3002<\/p>\n\n\n\n\n

\u6293\u53d6\u914d\u7f6e<\/strong>\uff1a\u6293\u53d6\u914d\u7f6e\u5728Prometheus\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\uff0c\u5305\u62ec\u6293\u53d6\u76ee\u6807\u7684\u5730\u5740\u3001\u6293\u53d6\u95f4\u9694\u3001\u8d85\u65f6\u65f6\u95f4\u7b49\u53c2\u6570\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u7075\u6d3b\u914d\u7f6e\u3002<\/p>\n\n\n\n\n

2. \u6570\u636e\u5b58\u50a8<\/h4>\n\n\n\n\n

Prometheus\u5c06\u91c7\u96c6\u5230\u7684\u76d1\u63a7\u6570\u636e\u5b58\u50a8\u5728\u672c\u5730\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u4e2d\u3002\u8be5\u6570\u636e\u5e93\u91c7\u7528\u81ea\u5b9a\u4e49\u7684\u5b58\u50a8\u683c\u5f0f\u548c\u7d22\u5f15\u673a\u5236\uff0c\u4f18\u5316\u4e86\u6570\u636e\u7684\u5199\u5165\u548c\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n\n\n\n\n

\u6570\u636e\u538b\u7f29<\/strong>\uff1aPrometheus\u4f7f\u7528\u9ad8\u6548\u7684\u538b\u7f29\u7b97\u6cd5\u5bf9\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u8fdb\u884c\u538b\u7f29\uff0c\u4ee5\u51cf\u5c11\u5b58\u50a8\u7a7a\u95f4\u5360\u7528\u3002<\/p>\n\n\n\n\n

\u6570\u636e\u4fdd\u7559<\/strong>\uff1aPrometheus\u652f\u6301\u6570\u636e\u4fdd\u7559\u7b56\u7565\uff0c\u7528\u6237\u53ef\u4ee5\u914d\u7f6e\u6570\u636e\u7684\u4fdd\u7559\u65f6\u957f\uff0c\u8fc7\u671f\u6570\u636e\u5c06\u88ab\u81ea\u52a8\u6e05\u7406\u3002<\/p>\n\n\n\n\n

3. \u6570\u636e\u67e5\u8be2<\/h4>\n\n\n\n\n

Prometheus\u63d0\u4f9b\u5f3a\u5927\u7684\u6570\u636e\u67e5\u8be2\u8bed\u8a00PromQL\uff08Prometheus Query Language\uff09\uff0c\u652f\u6301\u591a\u7ef4\u5ea6\u7684\u6570\u636e\u67e5\u8be2\u548c\u5206\u6790\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7PromQL\u8868\u8fbe\u5f0f\u8fdb\u884c\u590d\u6742\u7684\u6570\u636e\u805a\u5408\u3001\u8fc7\u6ee4\u548c\u8ba1\u7b97\u3002<\/p>\n\n\n\n\n

\u67e5\u8be2\u63a5\u53e3<\/strong>\uff1aPrometheus\u670d\u52a1\u5668\u66b4\u9732\u4e00\u4e2aHTTP\u67e5\u8be2\u63a5\u53e3\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8be5\u63a5\u53e3\u6267\u884cPromQL\u67e5\u8be2\uff0c\u83b7\u53d6\u76d1\u63a7\u6570\u636e\u3002<\/p>\n\n\n\n\n

4. \u544a\u8b66\u5904\u7406<\/h4>\n\n\n\n\n

Prometheus\u7684\u544a\u8b66\u5904\u7406\u6d41\u7a0b\u5305\u62ec\u544a\u8b66\u89c4\u5219\u8bc4\u4f30\u3001\u544a\u8b66\u751f\u6210\u548c\u544a\u8b66\u901a\u77e5\u3002<\/p>\n\n\n\n\n

\u544a\u8b66\u89c4\u5219\u8bc4\u4f30<\/strong>\uff1aPrometheus\u670d\u52a1\u5668\u5468\u671f\u6027\u5730\u8bc4\u4f30\u914d\u7f6e\u7684\u544a\u8b66\u89c4\u5219\uff0c\u6839\u636e\u76d1\u63a7\u6570\u636e\u7684\u67e5\u8be2\u7ed3\u679c\u5224\u65ad\u662f\u5426\u89e6\u53d1\u544a\u8b66\u3002<\/p>\n\n\n\n\n

\u544a\u8b66\u751f\u6210<\/strong>\uff1a\u5f53\u544a\u8b66\u89c4\u5219\u6ee1\u8db3\u89e6\u53d1\u6761\u4ef6\u65f6\uff0cPrometheus\u751f\u6210\u544a\u8b66\u4fe1\u606f\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230Alertmanager\u3002<\/p>\n\n\n\n\n

\u544a\u8b66\u901a\u77e5<\/strong>\uff1aAlertmanager\u5bf9\u6536\u5230\u7684\u544a\u8b66\u8fdb\u884c\u5206\u7ec4\u3001\u53bb\u91cd\u548c\u8def\u7531\uff0c\u901a\u8fc7\u914d\u7f6e\u7684\u901a\u77e5\u65b9\u5f0f\u53d1\u9001\u544a\u8b66\u901a\u77e5\u3002<\/p>\n\n\n\n\n

\u56db\u3001Prometheus\u7684\u9ad8\u53ef\u7528\u4e0e\u6269\u5c55\u6027<\/h3>\n\n\n\n\n

1. \u9ad8\u53ef\u7528<\/h4>\n\n\n\n\n

\u4e3a\u4e86\u63d0\u9ad8Prometheus\u7684\u53ef\u7528\u6027\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n\n\n\n\n

\u591a\u5b9e\u4f8b\u90e8\u7f72<\/strong>\uff1a\u901a\u8fc7\u90e8\u7f72\u591a\u4e2aPrometheus\u5b9e\u4f8b\uff0c\u5b9e\u73b0\u76d1\u63a7\u6570\u636e\u7684\u5197\u4f59\u5b58\u50a8\u548c\u67e5\u8be2\u3002\u6bcf\u4e2a\u5b9e\u4f8b\u72ec\u7acb\u91c7\u96c6\u548c\u5b58\u50a8\u6570\u636e\uff0c\u4e92\u4e3a\u5907\u4efd\u3002<\/p>\n\n\n\n\n

\u8054\u90a6\u96c6\u7fa4<\/strong>\uff1aPrometheus\u652f\u6301\u8054\u90a6\u96c6\u7fa4\u6a21\u5f0f\uff0c\u5141\u8bb8\u4e00\u4e2aPrometheus\u5b9e\u4f8b\u4ece\u5176\u4ed6Prometheus\u5b9e\u4f8b\u4e2d\u6293\u53d6\u6570\u636e\u3002\u8fd9\u79cd\u6a21\u5f0f\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u76d1\u63a7\u573a\u666f\uff0c\u53ef\u4ee5\u5206\u6563\u6570\u636e\u91c7\u96c6\u548c\u5b58\u50a8\u538b\u529b\u3002<\/p>\n\n\n\n\n

\u6570\u636e\u5907\u4efd<\/strong>\uff1a\u5b9a\u671f\u5907\u4efdPrometheus\u7684\u76d1\u63a7\u6570\u636e\uff0c\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/p>\n\n\n\n\n

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      \n\n\n
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