{"id":25433,"date":"2021-12-07T19:00:29","date_gmt":"2021-12-07T11:00:29","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=1940"},"modified":"2021-12-07T19:00:29","modified_gmt":"2021-12-07T11:00:29","slug":"it%e7%b3%bb%e7%bb%9f%e4%b8%ba%e4%bb%80%e4%b9%88%e9%9c%80%e8%a6%81%e5%8f%af%e8%a7%82%e6%b5%8b%e6%80%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/25433.html","title":{"rendered":"IT\u7cfb\u7edf\u4e3a\u4ec0\u4e48\u9700\u8981\u53ef\u89c2\u6d4b\u6027\uff1f"},"content":{"rendered":"

\t\t\t\t01\u00a0|\u00a0\u00a0<\/strong>\u4e89\u8bba<\/strong><\/h2>\n\n\n\n\n

IT\u9886\u57df\u4e2d\uff0c\u53ef\u89c2\u6d4b\u6027\uff08observability\uff09\u7684\u4e89\u8bba\u6e90\u4e8e2017\u5e74Peter Bourgon\uff08Go Kit \u4f5c\u8005\uff09\u7684\u4e00\u7bc7\u6587\u7ae0\u300aMetrics, tracing, and logging\u300b\u3002\u6587\u4e2d\u5c06\u53ef\u89c2\u6d4b\u6027\u95ee\u9898\u6620\u5c04\u5230\u4e86\u5982\u4f55\u5904\u7406\u6307\u6807\uff08metrics\uff09\u3001\u8ffd\u8e2a\uff08tracing\uff09\u3001\u65e5\u5fd7\uff08logging\uff09\u4e09\u7c7b\u6570\u636e\u4e0a\u3002\u5176\u540e\uff0cCindy Sridharan\u5728\u5176\u8457\u4f5c\u300aDistributed Systems Observability\u300b\u4e2d\uff0c\u8fdb\u4e00\u6b65\u8bb2\u5230\u6307\u6807\u3001\u8ffd\u8e2a\u3001\u65e5\u5fd7\u662f\u53ef\u89c2\u6d4b\u6027\u7684\u4e09\u5927\u652f\u67f1<\/strong>\uff08three pillars\uff09\u3002\u4e91\u76d1\u63a7\u9886\u57df\u7684\u9886\u5bfc\u8005\uff0cDatadog\u4e5f\u5728\u5176\u7f51\u7ad9\u4e0a\u7528\u4e09\u5927\u652f\u67f1\u6765\u9610\u8ff0\u53ef\u89c2\u6d4b\u6027\u3002<\/section>\n\n\n\n
\u4e09\u5927\u652f\u67f1\u6d41\u4f20\u751a\u5e7f\uff0c\u5f88\u5927\u7a0b\u5ea6\u662f\u56e0\u4e3a\uff0c\u660e\u786e\u6570\u636e\u7c7b\u578b\u548c\u4f18\u5316\u5904\u7406\u65b9\u6cd5\uff0c\u662f\u5e7f\u5927\u5f00\u53d1\u8005\u4eec\u6700\u6613\u7406\u89e3\u7684\u65b9\u5f0f\u3002\u4f46\u4e09\u5927\u652f\u67f1\u53ea\u662f\u8bb2\u5230\u4e86\u5982\u4f55\u5b9e\u73b0\u53ef\u89c2\u6d4b\u6027\uff0c\u800c\u975e\u4e3a\u4f55\u8981\u91c7\u7528\u53ef\u89c2\u6d4b\u6027\u3002Ben Sigelman \uff08Google Dapper\u4f5c\u8005\uff09\u5bf9\u6b64\u5373\u6709\u4e89\u8bba\uff0c\u8bf4\u8fd9\u6837\u7684\u5b9a\u4e49\u6beb\u65e0\u610f\u4e49\uff0c\u56e0\u4e3a\u8fd9\u53ea\u662f\u4e09\u79cd\u6570\u636e\u7c7b\u578b\u3002Charity Majors\uff08Honeycomb CTO\uff09\u4e5f\u53cd\u5bf9\u4e0a\u8ff0\u8bf4\u6cd5\u3002\u5979\u66f4\u8fdb\u4e00\u6b65\u6307\u51fa\u5982\u679c\u8bf4\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u662f\u7528\u6765\u89e3\u51b3\u201cknown-unknown\u201d\u95ee\u9898\uff08\u5df2\u77e5\u95ee\u9898\uff09\uff0c\u90a3\u4e48\u53ef\u89c2\u6d4b\u6027\u662f\u7528\u6765\u89e3\u51b3\u201cunknown-unknown\u201d\u95ee\u9898\uff08\u672a\u77e5\u95ee\u9898\uff09\u7684\u3002<\/section>\n\n\n\n
\u65e2\u7136\u6807\u9898\u662f\u4e3a\u4ec0\u4e48\u9700\u8981\u53ef\u89c2\u6d4b\u6027\uff0c\u90a3\u4e48\u5b9e\u5728\u65e0\u9700\u8ba8\u8bba\u4e09\u5927\u652f\u67f1\u76f8\u5173\u5185\u5bb9\u3002\u5c31\u65b0\u6280\u672f\u91c7\u7528\u7684\u51b3\u7b56\u8005\u6765\u8bf4\uff0c\u4e3a\u4ec0\u4e48\u9700\u8981\u53ef\u89c2\u6d4b\u6027\u6bd4\u5982\u4f55\u5b9e\u73b0\u53ef\u89c2\u6d4b\u6027\u66f4\u4e3a\u91cd\u8981\u3002\u5982\u679c\u7b54\u6848\u4ec5\u4ec5\u662fCharity Majors\u6240\u8bf4\u7684\u201cunknown-unknown\u201d\uff0c\u5219\u5b9e\u5728\u6709\u70b9\u7384\u4e4b\u53c8\u7384\u7684\u611f\u89c9\u4e86\u3002\u56e0\u6b64\uff0c\u4e0b\u6587\u5c06\u4ece\u53ef\u89c2\u6d4b\u6027\u7684\u5b9e\u9645\u6848\u4f8b\u5206\u6790\u5176\u4ef7\u503c\uff0c\u5c1d\u8bd5\u8bf4\u660e\u4e3a\u4ec0\u4e48\u9700\u8981\u5f15\u5165\u53ef\u89c2\u6d4b\u6280\u672f\u3002<\/section>\n\n\n\n\n

02\u00a0|\u00a0\u00a0<\/strong>\u4ef7\u503c<\/strong><\/h2>\n\n\n\n\n
\u4ece\u5b9e\u7528\u4e3b\u4e49\u51fa\u53d1\uff0c\u7406\u89e3\u53ef\u89c2\u6d4b\u6027\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\uff0c\u6bd4\u7406\u89e3\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u5b9e\u73b0\u66f4\u6709\u4ef7\u503c\u3002Google SRE book\u7b2c\u5341\u4e8c\u7ae0\u7ed9\u51fa\u4e86\u7b80\u6d01\u660e\u5feb\u7684\u7b54\u6848\uff1a\u5feb\u901f\u6392\u969c\u3002<\/section>\n\nThere are many ways to simplify and speed troubleshooting. Perhaps the most fundamental are:<\/em>\n\n\n
    \n \t\n\n
  • l\u00a0Building observability\u2014with both white-box metrics and structured logs\u2014into each component from the ground up<\/em><\/li>\n\n\n \t\n\n
  • l\u00a0Designing systems with well-understood and observable interfaces between\u00a0components.<\/em><\/li>\n\n\n<\/ul>\n\n\nGoogle SRE Book, Chapter 12<\/em>\n\n\u4e3a\u4f55\u5feb\u901f\u6392\u969c\u9700\u8981\u53ef\u89c2\u6d4b\u6027\uff1f\u8fd9\u662f\u7531\u4e8eIT\u7cfb\u7edf\u4e0d\u65ad\u589e\u52a0\u7684\u590d\u6742\u5ea6\u51b3\u5b9a\u7684\u3002\u5927\u91cf\u4e91\u539f\u751f\u6280\u672f\u7684\u91c7\u7528\uff0c\u5bfc\u81f4IT\u7cfb\u7edf\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u5feb\u901f\u6392\u969c\u53d8\u5f97\u8d8a\u6765\u8d8a\u96be\u3002\u4f20\u7edf\u7684\u5e94\u7528\u76d1\u63a7\uff08APM\uff09\u548c\u7f51\u7edc\u76d1\u63a7\uff08NPM\uff09\u5de5\u5177\uff0c\u53ef\u4ee5\u53d1\u73b0\u67d0\u4e2a\u51fd\u6570\u8c03\u7528\u5931\u8d25\u6216\u8005\u67d0\u4e2a\u94fe\u8def\u6027\u80fd\u4e0b\u964d\uff0c\u5374\u96be\u4ee5\u5728\u590d\u6742\u7684\u4e91\u73af\u5883\u4e0b\u627e\u5230\u6545\u969c\u53d1\u751f\u7684\u6839\u672c\u539f\u56e0\u3002\n\n\u4e0b\u9762\u7684\u51e0\u4e2a\u573a\u666f\u4f60\u662f\u5426\u4e5f\u9047\u5230\u8fc7\uff1f\n\n\n

    \u258c<\/strong>\u573a\u666f1\uff1a\u201c\u8c01\u52a8\u4e86\u6211\u7684\u6570\u636e\u5e93\uff01\u201d<\/strong><\/h3>\n\n\n\n\n
    \u67d0\u5927\u578b\u94f6\u884c\uff0c\u91c7\u7528\u79c1\u6709\u4e91\u57fa\u7840\u8bbe\u65bd\u90e8\u7f72\u5fae\u670d\u52a1\u67b6\u6784\u7684\u5e94\u7528\u3002\u968f\u7740\u4e1a\u52a1\u4e0d\u65ad\u4e0a\u4e91\uff0c\u7ecf\u5e38\u9047\u5230\u8fd9\u6837\u4e00\u4e2a\u68d8\u624b\u95ee\u9898\uff1a\u6838\u5fc3\u6570\u636e\u5e93\u8bbf\u95ee\u91cf\u9661\u589e\uff0c\u53ea\u77e5\u9053\u6765\u81ea\u67d0\u4e2a\u4e91\u8d44\u6e90\u6c60\uff0c\u5374\u7531\u4e8e\u5176\u4e2d\u768480000\u591a\u4e2a\u5bb9\u5668POD\u90fd\u505a\u4e86\u4e0d\u6b62\u4e00\u6b21\u7684IP\u5730\u5740\u8f6c\u6362\uff0c\u800c\u65e0\u6cd5\u5b9a\u4f4d\u5230\u5e95\u662f\u54ea\u4e9bPOD\u9020\u6210\u4e86\u6838\u5fc3\u6570\u636e\u5e93\u7684\u6d41\u91cf\u9661\u589e\u3002<\/section>\n\n\n\n
    \u5982\u679c\u91c7\u7528\u4f20\u7edf\u7684\u76d1\u63a7\u65b9\u5f0f\uff0c\u53ea\u80fd\u53d1\u73b0\u9661\u589e\u8fd9\u4e2a\u73b0\u8c61\uff0c\u800c\u96be\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u5f15\u53d1\u95ee\u9898\u7684\u5bb9\u5668POD\u3002<\/section>\n\n\n\n\n

    \u258c<\/strong>\u573a\u666f2\uff1a\u201c\u5ba1\u6279\u7cfb\u7edf\u6bcf\u5468\u90fd\u51fa\u95ee\u9898\uff01\u201d<\/strong><\/h3>\n\n\n\n\n
    \u67d0\u5730\u4ea7\u516c\u53f8\uff0c\u5c06\u9762\u5411\u5168\u7403\u6570\u4e07\u5458\u5de5\u7684\u4e1a\u52a1\u5ba1\u6279\u7cfb\u7edf\u90e8\u7f72\u5728\u516c\u6709\u4e91\u57fa\u7840\u8bbe\u65bd\u4e4b\u4e0a\u3002\u8be5\u7cfb\u7edf\u753130\u591a\u4e2a\u5fae\u670d\u52a1\u6784\u6210\uff0c\u5e76\u4f9d\u8d5610\u591a\u4e2a\u5916\u90e8\u7cfb\u7edf\uff0c\u5e94\u7528\u8c03\u7528\u5173\u7cfb\u590d\u6742\uff0c\u6545\u969c\u5b9a\u4f4d\u6781\u5176\u56f0\u96be\u3002<\/section>\n\n\n\n
    \u81ea\u4ece\u4e0a\u4e86\u516c\u6709\u4e91\uff0c\u8be5\u4e1a\u52a1\u5ba1\u6279\u7cfb\u7edf\u6bcf\u5468\u90fd\u51fa\u73b0\u95ee\u9898\u3002\u5373\u4fbf\u5c1d\u8bd5\u4e86\u62e8\u6d4b\u548cAPM\u7b49\u76d1\u63a7\u5de5\u5177\uff0c\u4f9d\u7136\u6ca1\u6709\u8fbe\u5230\u6bcf\u546899.9%\u65f6\u95f4\u53ef\u7528\u3002<\/section>\n\n\n\n\n

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    \u5982\u679c\u65b0\u4e1a\u52a1\u771f\u7684\u201c\u5e26\u75c5\u201d\u4e0a\u751f\u4ea7\uff0c\u4e00\u65e6\u53d1\u751f\u4e1a\u52a1\u81ea\u8eab\u95ee\u9898\u5e26\u6765\u7684\u751f\u4ea7\u4e8b\u6545\uff0c\u8d23\u4efb\u662f\u6781\u5176\u91cd\u5927\u7684\u3002<\/section>\n\n\u4ece\u4ee5\u4e0a\u51e0\u4e2a\u573a\u666f\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u4e91\u539f\u751f\u6280\u672f\u7684\u5e7f\u6cdb\u91c7\u7528\uff0c\u5927\u5927\u589e\u52a0\u4e86IT\u7cfb\u7edf\u6545\u969c\u7684\u590d\u6742\u6027\uff0c\u8fdb\u800c\u4e3a\u5feb\u901f\u6392\u969c\u5e26\u6765\u4e86\u56f0\u96be\u3002\n\n\n\n
    <\/section>\n\n\n\n\n

    \u00a003\u00a0|\u00a0\u00a0<\/strong>\u7ed3\u8bed<\/strong><\/h2>\n\n\n\n\n
    \u63a7\u5236\u9886\u57df\u4e2d\uff0c\u7814\u7a76\u53ef\u89c2\u6d4b\u6027\u7684\u76ee\u7684\u662f\u63d0\u4f9b\u57fa\u4e8e\u7cfb\u7edf\u5185\u90e8\u72b6\u6001\uff08\u767d\u76d2\uff09\uff0c\u800c\u975e\u7cfb\u7edf\u5916\u90e8\u8f93\u51fa\uff08\u9ed1\u76d2\uff09\u8fdb\u884c\u63a7\u5236\u7684\u7406\u8bba\u4f9d\u636e\u3002\u5728IT\u9886\u57df\u4e2d\uff0c\u7b80\u5355\u800c\u8a00\uff0c\u53ef\u89c2\u6d4b\u6027\u5c31\u662f\u4e3a\u590d\u6742IT\u7cfb\u7edf\u5bfb\u6c42\u767d\u76d2\u76d1\u63a7\u80fd\u529b\u3002<\/section>\n\n\u5176\u5b9e\uff0c\u65e0\u8bba\u4e09\u5927\u652f\u67f1\u8fd8\u662f\u5feb\u901f\u6392\u969c\u90fd\u662f\u7ba1\u4e2d\u7aa5\u8c79\u3002\u6700\u65e9\u63d0\u51fa\u53ef\u89c2\u6d4b\u6027\u7684\u662f\u73b0\u4ee3\u63a7\u5236\u7406\u8bba\u5960\u57fa\u4ebaRudolf \u00a0Kalman\u3002\u66fe\u7ecf\u7684\u767b\u6708\u8ba1\u5212\uff0c\u4ee5\u53ca\u672a\u6765\u7684\u65e0\u4eba\u9a7e\u9a76\uff0c\u90fd\u79bb\u4e0d\u5f00\u4ed6\u53d1\u660e\u7684\u5361\u5c14\u66fc\u6ee4\u6ce2\u5668\u3002\u800c\u5361\u5c14\u66fc\u6ee4\u6ce2\u5668\uff0c\u624d\u662f\u6700\u4f18\uff08\u7f8e\uff09\u7684\u89c2\u6d4b\u5668\u3002\n\n\"%e5%be%ae%e4%bf%a1%e6%88%aa%e5%9b%be_20211228115643\"]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

    \t\t\t\t\t\t<\/p>\n","protected":false},"author":1,"featured_media":1969,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,4],"tags":[],"class_list":["post-25433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ys-news","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/25433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=25433"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/25433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/1969"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=25433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=25433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=25433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}