{"id":61993,"date":"2025-04-29T12:23:58","date_gmt":"2025-04-29T04:23:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61993\/"},"modified":"2025-04-29T12:23:58","modified_gmt":"2025-04-29T04:23:58","slug":"linux%e7%8e%af%e5%a2%83%e4%b8%8b%e7%9a%84%e6%97%a5%e5%bf%97%e7%9b%91%e6%8e%a7%e5%92%8c%e5%91%8a%e8%ad%a6%e5%ae%9e%e8%b7%b5-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61993\/","title":{"rendered":"Linux\u73af\u5883\u4e0b\u7684\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u5b9e\u8df5"},"content":{"rendered":"

linux\u73af\u5883\u4e0b\u7684\u548c\u544a\u8b66\u5b9e\u8df5<\/p>\n

\u6458\u8981\uff1a\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u662f\u7cfb\u7edf\u7ba1\u7406\u5458\u5728\u7ef4\u62a4\u548c\u7ba1\u7406Linux\u670d\u52a1\u5668\u65f6\u5f88\u91cd\u8981\u7684\u4e00\u9879\u4efb\u52a1\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5728Linux\u73af\u5883\u4e0b\u5982\u4f55\u4f7f\u7528\u5de5\u5177\u548c\u6280\u672f\u6765\u5b9e\u65bd\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u5f15\u8a00<\/p>\n

\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u4f01\u4e1a\u548c\u4e2a\u4eba\u5bf9\u4e8eLinux\u670d\u52a1\u5668\u7684\u4f9d\u8d56\u8d8a\u6765\u8d8a\u6df1\u3002\u800c\u5728\u7ef4\u62a4\u548c\u7ba1\u7406Linux\u670d\u52a1\u5668\u65f6\uff0c\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u662f\u81f3\u5173\u91cd\u8981\u7684\u4e00\u9879\u4efb\u52a1\u3002\u901a\u8fc7\u5bf9\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u73af\u5883\u4e0b\u5b9e\u65bd\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u66f4\u597d\u5730\u7ba1\u7406Linux\u670d\u52a1\u5668\u3002<\/p>\n

\u4e8c\u3001\u65e5\u5fd7\u76d1\u63a7\u5de5\u5177<\/p>\n

\u5728Linux\u73af\u5883\u4e0b\uff0c\u6709\u8bb8\u591a\u5e38\u7528\u7684\u65e5\u5fd7\u76d1\u63a7\u5de5\u5177\u53ef\u4ee5\u4f7f\u7528\u3002\u5176\u4e2d\uff0c\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u662fLogstash\u3001Elasticsearch\u548cKibana\uff08ELK\uff09\u7ec4\u5408\u3002ELK\u662f\u4e00\u5957\u5f00\u6e90\u7684\u65e5\u5fd7\u6536\u96c6\u3001\u5b58\u50a8\u3001\u5206\u6790\u548c\u53ef\u89c6\u5316\u65b9\u6848\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7ba1\u7406\u5458\u5b9e\u65f6\u76d1\u63a7\u670d\u52a1\u5668\u7684\u5404\u79cd\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528ELK\u6765\u5b9e\u65bd\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u7684\u6b65\u9aa4\uff1a<\/p>\n

1.\u5b89\u88c5\u548c\u914d\u7f6eLogstash\uff1a\u9996\u5148\uff0c\u9700\u8981\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6eLogstash\u3002\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u901a\u8fc7apt-get\u6216yum\u7b49\u5305\u7ba1\u7406\u5de5\u5177\u6765\u5b89\u88c5Logstash\u3002\u7136\u540e\uff0c\u5728Logstash\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u8981\u76d1\u63a7\u7684\u65e5\u5fd7\u6587\u4ef6\u548c\u76ee\u6807\u7d22\u5f15\u3002<\/p>\n

2.\u5b89\u88c5\u548c\u914d\u7f6eElasticsearch\uff1a\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6eElasticsearch\u3002Elasticsearch\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u3001\u53ef\u6269\u5c55\u7684\u641c\u7d22\u548c\u5206\u6790\u5f15\u64ce\uff0c\u53ef\u4ee5\u5c06Logstash\u6536\u96c6\u7684\u65e5\u5fd7\u6570\u636e\u5b58\u50a8\u5728\u5176\u4e2d\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u9700\u8981\u4fee\u6539Elasticsearch\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u6307\u5b9a\u8981\u76d1\u542c\u7684\u7aef\u53e3\u548c\u53ef\u7528\u7684\u5185\u5b58\u3002<\/p>\n

3.\u5b89\u88c5\u548c\u914d\u7f6eKibana\uff1a\u6700\u540e\uff0c\u9700\u8981\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6eKibana\u3002Kibana\u662f\u4e00\u4e2a\u7528\u4e8e\u53ef\u89c6\u5316\u548c\u4ea4\u4e92\u5f0f\u5206\u6790\u7684Web\u754c\u9762\uff0c\u53ef\u4ee5\u4e0eElasticsearch\u4e00\u8d77\u4f7f\u7528\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eeKibana\u7684Web\u754c\u9762\uff0c\u5e76\u8fdb\u884c\u67e5\u8be2\u548c\u53ef\u89c6\u5316\u3002<\/p>\n

\u4e09\u3001\u65e5\u5fd7\u544a\u8b66\u673a\u5236<\/p>\n

\u9664\u4e86\u65e5\u5fd7\u76d1\u63a7\u5916\uff0c\u65e5\u5fd7\u544a\u8b66\u4e5f\u662f\u5f88\u91cd\u8981\u7684\u4e00\u73af\u3002\u5728Linux\u73af\u5883\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684Watcher\u6765\u5b9e\u73b0\u65e5\u5fd7\u544a\u8b66\u3002Watcher\u662fElasticsearch\u7684\u4e00\u4e2a\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5b9a\u671f\u67e5\u8be2\u65e5\u5fd7\u6570\u636e\uff0c\u5e76\u6839\u636e\u9884\u5b9a\u4e49\u7684\u6761\u4ef6\u53d1\u9001\u544a\u8b66\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528Elasticsearch\u7684Watcher\u6765\u5b9e\u65bd\u65e5\u5fd7\u544a\u8b66\u7684\u6b65\u9aa4\uff1a<\/p>\n

1.\u7f16\u5199\u544a\u8b66\u89c4\u5219\uff1a\u9996\u5148\uff0c\u9700\u8981\u7f16\u5199\u544a\u8b66\u89c4\u5219\uff0c\u5b9a\u4e49\u4f55\u65f6\u89e6\u53d1\u544a\u8b66\u548c\u5982\u4f55\u53d1\u9001\u544a\u8b66\u3002\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u7684\u67e5\u8be2\u8bed\u53e5\u6765\u5b9a\u4e49\u6761\u4ef6\uff0c\u4f8b\u5982\u67e5\u627e\u9519\u8bef\u65e5\u5fd7\u6216\u67d0\u4e2a\u5173\u952e\u8bcd\u7684\u51fa\u73b0\u3002<\/p>\n

2.\u914d\u7f6e\u544a\u8b66\u52a8\u4f5c\uff1a\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u914d\u7f6e\u544a\u8b66\u52a8\u4f5c\uff0c\u6307\u5b9a\u5982\u4f55\u53d1\u9001\u544a\u8b66\u3002Elasticsearch\u7684Watcher\u652f\u6301\u591a\u79cd\u52a8\u4f5c\uff0c\u4f8b\u5982\u53d1\u9001\u90ae\u4ef6\u3001\u53d1\u9001\u77ed\u4fe1\u3001\u8c03\u7528HTTP API\u7b49\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u9002\u5f53\u7684\u52a8\u4f5c\u6765\u53d1\u9001\u544a\u8b66\u3002<\/p>\n

3.\u542f\u52a8Watcher\uff1a\u6700\u540e\uff0c\u9700\u8981\u542f\u52a8Watcher\u670d\u52a1\uff0c\u4ee5\u5b9a\u671f\u67e5\u8be2\u65e5\u5fd7\u6570\u636e\u5e76\u6267\u884c\u544a\u8b66\u89c4\u5219\u3002\u53ef\u4ee5\u4f7f\u7528Elasticsearch\u63d0\u4f9b\u7684\u547d\u4ee4\u884c\u5de5\u5177\u6765\u542f\u52a8Watcher\u670d\u52a1\uff0c\u5e76\u67e5\u770b\u544a\u8b66\u65e5\u5fd7\u3002<\/p>\n

\u56db\u3001\u793a\u4f8b\u4ee3\u7801<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528ELK\u548cWatcher\u6765\u5b9e\u73b0\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

1.Logstash\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b\uff08logstash.conf\uff09\uff1a<\/p>\n

input {\n  file {\n    path =&gt; \"\/var\/log\/nginx\/access.log\"\n    type =&gt; \"nginx\"\n  }\n}\n\noutput {\n  elasticsearch {\n    hosts =&gt; [\"localhost:9200\"]\n    index =&gt; \"nginx-access-%{+YYYY.MM.dd}\"\n  }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2.Watcher\u544a\u8b66\u89c4\u5219\u793a\u4f8b\uff08watcher.json\uff09\uff1a<\/p>\n
{\n  \"trigger\": {\n    \"schedule\": {\n      \"interval\": \"10s\"\n    }\n  },\n  \"input\": {\n    \"search\": {\n      \"request\": {\n        \"indices\": [\"nginx-access-*\"],\n        \"body\": {\n          \"query\": {\n            \"match\": {\n              \"response\": \"500\"\n            }\n          }\n        }\n      }\n    }\n  },\n  \"actions\": {\n    \"send_email\": {\n      \"email\": {\n        \"to\": \"admin@example.com\",\n        \"subject\": \"Error alert\",\n        \"body\": \"An error occurred. Please check the server logs.\"\n      }\n    }\n  }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0cLogstash\u914d\u7f6e\u6587\u4ef6\u6307\u5b9a\u4e86\u8981\u76d1\u63a7\u7684\u65e5\u5fd7\u6587\u4ef6\u548c\u76ee\u6807\u7d22\u5f15\uff0cWatcher\u544a\u8b66\u89c4\u5219\u5b9a\u4e49\u4e86\u89e6\u53d1\u6761\u4ef6\u548c\u544a\u8b66\u52a8\u4f5c\u3002<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86\u5728Linux\u73af\u5883\u4e0b\u5b9e\u65bd\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u7684\u65b9\u6cd5\u548c\u6280\u672f\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4f7f\u7528ELK\u548cWatcher\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5b9e\u73b0\u5bf9Linux\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u4fdd\u8bc1\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4e8eLinux\u7cfb\u7edf\u7ba1\u7406\u5458\u5728\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u65b9\u9762\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5b9e\u7528\u7684\u6307\u5bfc\u548c\u5e2e\u52a9\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fLinux\u73af\u5883\u4e0b\u7684\u548c\u544a\u8b66\u5b9e\u8df5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u4f01\u4e1a\u548c\u4e2a\u4eba\u5bf9\u4e8eLinux\u670d\u52a1\u5668\u7684\u4f9d\u8d56\u8d8a\u6765\u8d8a\u6df1\u3002\u800c\u5728\u7ef4\u62a4\u548c\u7ba1\u7406Linux\u670d\u52a1\u5668\u65f6\uff0c\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\u662f\u81f3\u5173\u91cd\u8981\u7684\u4e00\u9879\u4efb\u52a1\u3002\u901a\u8fc7\u5bf9\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u95ee\u9898\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u73af\u5883\u4e0b\u5b9e\u65bd\u65e5\u5fd7\u76d1\u63a7\u548c\u544a\u8b66\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u66f4\u597d\u5730\u7ba1\u7406Linux\u670d\u52a1\u5668\u3002 \u4e8c\u3001\u65e5\u5fd7\u76d1\u63a7\u5de5\u5177 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