node.data\uff1a\u9ed8\u8ba4 true\u3002True \u8868\u793a\u8be5\u8282\u70b9\u65f6 data \u8282\u70b9\u3002\u5982\u679c\u4e24\u4e2a\u503c\u90fd\u4e3a false\uff0c\u8868\u793a\u662f client \u8282\u70b9\u3002<\/li>\n<\/ul>\n\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u4e0d\u4e00\u5b9a\u6709 client \u8282\u70b9\uff0c\u4f46\u662f\u80af\u5b9a\u6709 master \u548c data \u8282\u70b9\u3002\u9ed8\u8ba4\u7b2c\u4e00\u4e2a\u542f\u52a8\u7684\u8282\u70b9\u662f master\u3002Master \u8282\u70b9\u4e5f\u80fd\u8d77\u5230\u8def\u7531\u8bf7\u6c42\u548c\u641c\u7d22\u7ed3\u679c\u6574\u5408\u7684\u4f5c\u7528\uff0c\u6240\u4ee5\u5728\u5c0f\u89c4\u6a21\u7684\u96c6\u7fa4\u4e2d\uff0c\u65e0\u9700 client \u8282\u70b9\u3002\u4f46\u662f\u5982\u679c\u96c6\u7fa4\u89c4\u6a21\u5f88\u5927\uff0c\u5219\u6709\u5fc5\u8981\u8bbe\u7f6e\u4e13\u95e8\u7684 client\u3002<\/p>\n
Logstash \u4f7f\u7528 grok \u8fc7\u6ee4<\/h2>\n
\u65e5\u5fd7\u6570\u636e\u4e00\u822c\u90fd\u662f\u975e\u7ed3\u6784\u5316\u6570\u636e\uff0c\u800c\u4e14\u5305\u542b\u5f88\u591a\u4e0d\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u6240\u4ee5\u9700\u8981\u5728 Logstash \u4e2d\u6dfb\u52a0\u8fc7\u6ee4\u63d2\u4ef6\u5bf9 Filebeat \u53d1\u9001\u7684\u6570\u636e\u8fdb\u884c\u7ed3\u6784\u5316\u5904\u7406\u3002<\/p>\n
\u4f7f\u7528 grok \u6b63\u5219\u5339\u914d\u628a\u90a3\u4e9b\u770b\u4f3c\u6beb\u65e0\u610f\u4e49\u3001\u975e\u7ed3\u6784\u5316\u7684\u65e5\u5fd7\u6570\u636e\u89e3\u6790\u6210\u53ef\u67e5\u8be2\u7684\u7ed3\u6784\u5316\u6570\u636e\uff0c\u662f\u76ee\u524d Logstash \u89e3\u6790\u8fc7\u6ee4\u7684\u6700\u597d\u65b9\u5f0f\u3002<\/p>\n
Grok \u7684\u7528\u6237\u4e0d\u9700\u8981\u4ece\u5934\u5f00\u59cb\u5199\u6b63\u5219\u3002ELK github \u4e0a\u5df2\u7ecf\u5199\u597d\u4e86\u5f88\u591a\u6709\u7528\u7684\u6a21\u5f0f\uff0c\u6bd4\u5982\u65e5\u671f\u3001\u90ae\u7bb1\u5730\u5740\u3001IP4\/6\u3001URL \u7b49\u3002\u5177\u4f53\u67e5\u770b\u8fd9\u91cc\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709 grok \u6b63\u5219\u8868\u8fbe\u5f0f\u7684debug \u5de5\u5177\uff0c\u80fd\u65b9\u4fbf\u5feb\u901f\u68c0\u9a8c\u6240\u5199\u8868\u8fbe\u5f0f\u662f\u5426\u6b63\u786e\u3002<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a grok \u7684\u914d\u7f6e\u5b9e\u4f8b\uff0c\u8bfb\u8005\u53ef\u4ee5\u9002\u5f53\u4fee\u6539\u6ee1\u8db3\u4f60\u7684\u9700\u6c42\u3002<\/p>\n
\r\nfilter {\r\n grok {\r\n match => {\r\n "message" => [\r\n "\\[(?<Logtime>(%{MONTHNUM}\/%{MONTHDAY}\/%{YEAR})\\s+%{TIME}\\s+%{WORD})\\]\\s+%{BASE16NUM}\\s+(?<LogSource>([\\w|\\S]+))\\s+%{WORD:LogLevel}\\s+(?<LogStr>[\\w|\\W]*)",\r\n "\\[(?<Logtime>(%{MONTHNUM}\/%{MONTHDAY}\/%{YEAR})\\s+%{TIME}\\s+%{WORD})\\]\\s+%{BASE16NUM}\\s+%{WORD:LogLevel}\\s+(?<LogStr>[\\w|\\W]*(\\\\n)+)"\r\n ]\r\n }\r\n remove_field => ["message"]\r\n }\r\n if "_grokparsefailure" in [tags] {\r\n grok {\r\n match => ["message", "(?<LogStr>[\\w|\\W]+)"]\r\n remove_field => ["message"]\r\n remove_tag => ["_grokparsefailure"]\r\n add_field => {\r\n LogSource => "-"\r\n LogLevel => "-"\r\n LogTime => "-"\r\n }\r\n } \r\n }\r\n}\r\n<\/pre>\n\u7b2c\u4e00\u4e2a grok \u5217\u4e86\u4e24\u79cd\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5982\u679c\u7b2c\u4e00\u79cd\u4e0d\u5339\u914d\uff0c\u5219\u81ea\u52a8\u4f7f\u7528\u7b2c\u4e8c\u79cd\u3002\u5982\u679c\u7b2c\u4e8c\u79cd\u4e5f\u6ca1\u6709\u5339\u914d\uff0c\u5219\u5339\u914d\u5931\u8d25\uff0clog \u6570\u636e\u4e2d\u6dfb\u52a0\u4e00\u4e2a”_grokparsefailure”\u57df\uff0c\u8868\u660e grok \u5339\u914d\u5931\u8d25\u4e86\u3002\u8bfb\u8005\u53ef\u6839\u636e\u5b9e\u9645\u9700\u6c42\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u5339\u914d\u5931\u8d25\u7684\u6570\u636e\u3002\u8fd9\u91cc\uff0c\u5bf9\u4e8e\u5339\u914d\u5931\u8d25\u7684\uff0c\u5c06\u518d\u5339\u914d\u4e00\u6b21\uff0c\u5e76\u7ed9\u6ca1\u6709\u5339\u914d\u4e0a\u7684\u57df\u8d4b\u4e88\u9ed8\u8ba4\u503c”-“\uff0c\u8fd9\u6837\u4f7f\u5f97\u65e5\u5fd7\u6570\u636e\u683c\u5f0f\u7edf\u4e00\uff0c\u90fd\u542b\u6709 4 \u4e2a\u57df\uff1aLogtime\u3001LogSource\u3001LogLevel\u3001LogTime\uff0c\u4fbf\u4e8e\u540e\u7eed\u6570\u636e\u641c\u7d22\u548c\u5c55\u793a\u3002<\/p>\n
\u914d\u7f6e Nginx \u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1<\/h2>\n
\u5173\u4e8e\u8fd9\u90e8\u5206\u914d\u7f6e\u7684\u6559\u7a0b\u5f88\u591a\uff0c\u8fd9\u91cc\u5c31\u4e0d\u8d58\u8ff0\u4e86\u3002<\/p>\n
\u9047\u5230\u7684\u5178\u578b\u95ee\u9898<\/h1>\n\u95ee\u9898\uff1aFilebeat \u5982\u4f55\u8bfb\u53d6\u591a\u4e2a\u65e5\u5fd7\u76ee\u5f55\uff1f<\/h2>\n
\u5982\u679c Filebeat \u6240\u5728 server \u4e0a\u8fd0\u884c\u6709\u591a\u4e2a application servers\uff0c\u5404\u81ea\u6709\u4e0d\u540c\u7684\u65e5\u5fd7\u76ee\u5f55\uff0c\u90a3 Filebeat \u5982\u4f55\u540c\u65f6\u8bfb\u53d6\u591a\u4e2a\u76ee\u5f55\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5178\u578b\u7684\u95ee\u9898\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a\u901a\u8fc7\u914d\u7f6e\u591a\u4e2a prospector \u5c31\u80fd\u8fbe\u5230\u8981\u6c42\u3002\u5728\u914d\u7f6e\u6587\u4ef6\u7684 prospectors \u4e0b\uff0c\u6bcf\u4e2a”-“\u8868\u793a\u4e00\u4e2a prospector\uff0c\u6bcf\u4e2a prospector \u5305\u542b\u4e00\u4e9b\u914d\u7f6e\u9879\uff0c\u6307\u660e\u8fd9\u4e2a prospector \u6240\u8981\u8bfb\u53d6\u7684\u65e5\u5fd7\u4fe1\u606f\u3002\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
\r\nprospectors:\r\n -\r\n paths:\r\n - \/home\/WLPLog\/*.log\r\n # \u5176\u4ed6\u914d\u7f6e\u9879\uff0c\u5177\u4f53\u53c2\u8003 Elastic \u5b98\u7f51\r\n -\r\n paths:\r\n - \/home\/ApacheLog\/*.log\r\n # \u5176\u4ed6\u914d\u7f6e\u9879\uff0c\u5177\u4f53\u53c2\u8003 Elastic \u5b98\u7f51\r\n<\/pre>\n\u95ee\u9898\uff1aFilebeat \u5982\u4f55\u533a\u5206\u4e0d\u540c\u65e5\u5fd7\u6765\u6e90\uff1f<\/h2>\n
\u8fd8\u662f\u4e0a\u9898\u4e2d\u63d0\u5230\u7684\u573a\u666f\uff0cFilebeat \u867d\u7136\u80fd\u8bfb\u53d6\u4e0d\u540c\u7684\u65e5\u5fd7\u76ee\u5f55\uff0c\u4f46\u662f\u5728 Logstash \u8fd9\u8fb9\uff0c\u6216\u8005\u662f Elasticsearch \u8fd9\u8fb9\uff0c\u600e\u4e48\u533a\u5206\u4e0d\u540c application server \u7684\u65e5\u5fd7\u6570\u636e\u5462\uff1f<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1aFilebeat \u7684\u914d\u7f6e\u9879 fields \u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u65e5\u5fd7\u6765\u6e90\u7684\u533a\u5206\u3002\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n
\r\nprospectors:\r\n -\r\n paths:\r\n - \/home\/WLPLog\/*.log\r\n fields:\r\n log_source: WLP\r\n -\r\n paths:\r\n - \/home\/ApacheLog\/*.log\r\n fields:\r\n log_source: Apache\r\n<\/pre>\n\u5728 fields \u914d\u7f6e\u9879\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u81ea\u5b9a\u4e49\u57df\u6765\u6807\u8bc6\u4e0d\u540c\u7684 log\u3002\u6bd4\u5982\u4e0a\u4f8b\u4e2d\u7684”log_source”\u5c31\u662f\u7b14\u8005\u81ea\u5b9a\u4e49\u7684\u3002\u5982\u6b64\uff0c\u4ece Filebeat \u8f93\u51fa\u7684 log \u5c31\u6709\u4e00\u4e2a\u53eb\u505a log_source \u7684\u57df\u8868\u660e\u8be5 log \u7684\u5b9e\u9645\u6765\u6e90\u3002<\/p>\n
\u95ee\u9898\uff1a\u5982\u4f55\u914d\u7f6e Logstash \u4e0e Elasticsearch \u96c6\u7fa4\u901a\u4fe1\uff1f<\/h2>\n
\u6211\u4eec\u77e5\u9053 Logstash \u4f7f\u7528 Elasticsearch \u8f93\u51fa\u63d2\u4ef6\u5c31\u80fd\u628a\u6570\u636e\u53d1\u9001\u5230 Elasticsearch \u8fdb\u884c\u5b58\u50a8\u548c\u641c\u7d22\u3002Elasticsearch \u63d2\u4ef6\u4e2d\u6709\u4e2a hosts \u914d\u7f6e\u9879\u8bf4\u660e Elasticsearch \u4fe1\u606f\u3002\u4f46\u662f\u5047\u5982\u662f\u4e00\u4e2a Elasticsearch \u96c6\u7fa4\uff0c\u5e94\u8be5\u600e\u4e48\u914d\u7f6e hosts\uff1f<\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a\u6700\u7b80\u5355\u7684\u505a\u6cd5\u662f\u628a\u96c6\u7fa4\u4e2d\u6240\u6709\u7684 Elasticsearch \u8282\u70b9\u7684 IP \u6216\u8005\u662f hostname \u4fe1\u606f\u90fd\u5728 hosts \u4e2d\u914d\u4e0a\uff08\u5b83\u652f\u6301\u6570\u7ec4\uff09\u3002\u4f46\u662f\u5982\u679c\u96c6\u7fa4\u6bd4\u8f83\u5927\uff0c\u6216\u8005\u662f\u96c6\u7fa4\u8282\u70b9\u53d8\u52a8\u9891\u7e41\u7684\u8bdd\uff0c\u8fd8\u9700\u8981\u7ef4\u62a4\u8fd9\u4e2a hosts \u503c\uff0c\u4e0d\u592a\u65b9\u4fbf\u3002\u6bd4\u8f83\u63a8\u8350\u7684\u505a\u6cd5\u662f\u53ea\u914d\u96c6\u7fa4\u4e2d\u67d0\u4e2a\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u662f client \u8282\u70b9\uff0c\u4e5f\u53ef\u4ee5\u662f master \u8282\u70b9\u6216\u8005\u662f data \u8282\u70b9\u3002\u56e0\u4e3a\u4e0d\u7ba1\u662f\u54ea\u4e2a\u8282\u70b9\uff0c\u90fd\u77e5\u9053\u8be5\u5b83\u6240\u5728\u96c6\u7fa4\u7684\u4fe1\u606f\uff08\u96c6\u7fa4\u89c4\u6a21\uff0c\u5404\u8282\u70b9\u89d2\u8272\uff09\u3002\u8fd9\u6837\uff0cLogstash \u4e0e\u4efb\u610f\u8282\u70b9\u901a\u4fe1\u65f6\u90fd\u4f1a\u5148\u62ff\u5230\u96c6\u7fa4\u4fe1\u606f\uff0c\u7136\u540e\u518d\u51b3\u5b9a\u5e94\u8be5\u7ed9\u54ea\u4e2a\u8282\u70b9\u53d1\u9001\u6570\u636e\u8f93\u51fa\u8bf7\u6c42\u3002<\/p>\n
\u539f\u6587\uff1ahttps:\/\/www.ibm.com\/developerworks\/cn\/opensource\/os-cn-elk-filebeat\/index.html<\/p>\n","protected":false},"excerpt":{"rendered":"
ELK Stack \u7b80\u4ecb ELK \u4e0d\u662f\u4e00\u6b3e\u8f6f\u4ef6\uff0c\u800c\u662f Elasticsearch\u3001Logstash \u548c Kib […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-6222","post","type-post","status-publish","format-standard","hentry","category-skill"],"_links":{"self":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/comments?post=6222"}],"version-history":[{"count":4,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6222\/revisions"}],"predecessor-version":[{"id":6231,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6222\/revisions\/6231"}],"wp:attachment":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/media?parent=6222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/categories?post=6222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/tags?post=6222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"image001\"](\"https:\/\/kyle.ai\/blog\/wp-content\/uploads\/2017\/06\/image001.png\")
<\/a><\/p>\n