{"id":911,"date":"2018-07-31T23:07:42","date_gmt":"2018-07-31T15:07:42","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=911"},"modified":"2018-07-31T23:07:42","modified_gmt":"2018-07-31T15:07:42","slug":"%e8%93%9d%e7%bb%bf%e5%8f%91%e5%b8%83%e3%80%81%e6%bb%9a%e5%8a%a8%e5%8f%91%e5%b8%83%e3%80%81%e7%81%b0%e5%ba%a6%e5%8f%91%e5%b8%83%e7%ad%89%e9%83%a8%e7%bd%b2%e6%96%b9%e6%a1%88%e5%af%b9%e6%af%94%e4%b8%8e","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=911","title":{"rendered":"\u84dd\u7eff\u53d1\u5e03\u3001\u6eda\u52a8\u53d1\u5e03\u3001\u7070\u5ea6\u53d1\u5e03\u7b49\u90e8\u7f72\u65b9\u6848\u5bf9\u6bd4\u4e0e\u603b\u7ed3"},"content":{"rendered":"<p>\u5728\u9879\u76ee\u8fed\u4ee3\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u53ef\u907f\u514d\u9700\u8981\u8fdb\u884c\u9879\u76ee\u4e0a\u7ebf\u3002\u4e0a\u7ebf\u5bf9\u5e94\u7740\u90e8\u7f72\u6216\u8005\u91cd\u65b0\u90e8\u7f72\uff0c\u90e8\u7f72\u5bf9\u5e94\u7740\u4fee\u6539\uff0c\u4fee\u6539\u5219\u610f\u5473\u7740\u98ce\u9669\u3002<\/p>\n<p>\u76ee\u524d\u6709\u5f88\u591a\u7528\u4e8e\u90e8\u7f72\u7684\u6280\u672f\uff0c\u6709\u7684\u7b80\u5355\uff0c\u6709\u7684\u590d\u6742\uff0c\u6709\u7684\u5f97\u505c\u673a\uff0c\u6709\u7684\u4e0d\u9700\u8981\u505c\u673a\u5373\u53ef\u5b8c\u6210\u90e8\u7f72\u3002\u672c\u6587\u5c06\u5bf9\u76ee\u524d\u5e38\u7528\u7684\u90e8\u7f72\u65b9\u6848\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u603b\u7ed3\u3002<\/p>\n<h2>\u84dd\u7eff\u53d1\u5e03\uff08Blue\/Green Deployment\uff09<\/h2>\n<p>1. \u5b9a\u4e49<\/p>\n<p>\u84dd\u7eff\u90e8\u7f72\u662f\u4e0d\u505c\u8001\u7248\u672c\uff0c\u90e8\u7f72\u65b0\u7248\u672c\u7136\u540e\u8fdb\u884c\u6d4b\u8bd5\u3002\u786e\u8ba4OK\u540e\u5c06\u6d41\u91cf\u5207\u5230\u65b0\u7248\u672c\uff0c\u7136\u540e\u8001\u7248\u672c\u540c\u65f6\u4e5f\u5347\u7ea7\u5230\u65b0\u7248\u672c\u3002<\/p>\n<p>2. \u7279\u70b9<\/p>\n<p>\u84dd\u7eff\u90e8\u7f72\u65e0\u9700\u505c\u673a\uff0c\u5e76\u4e14\u98ce\u9669\u8f83\u5c0f\u3002<\/p>\n<p>3. \u90e8\u7f72\u8fc7\u7a0b<\/p>\n<ul>\n<li>\u90e8\u7f72\u7248\u672c 1 \u7684\u5e94\u7528\uff08\u521d\u59cb\u7684\u72b6\u6001\uff09<\/li>\n<\/ul>\n<p>\u6240\u6709\u5916\u90e8\u8bf7\u6c42\u7684\u6d41\u91cf\u90fd\u6253\u5230\u8fd9\u4e2a\u7248\u672c\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25340 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232902.jpg\" alt=\"\" width=\"598\" height=\"470\" \/><\/p>\n<ul>\n<li>\u90e8\u7f72\u7248\u672c 2 \u7684\u5e94\u7528<\/li>\n<\/ul>\n<p>\u7248\u672c 2 \u7684\u4ee3\u7801\u4e0e\u7248\u672c 1 \u4e0d\u540c(\u65b0\u529f\u80fd\u3001Bug\u4fee\u590d\u7b49)\u3002<\/p>\n<ul>\n<li>\u5c06\u6d41\u91cf\u4ece\u7248\u672c 1 \u5207\u6362\u5230\u7248\u672c 2\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25339 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232910.jpg\" alt=\"\" width=\"624\" height=\"462\" \/><\/p>\n<ul>\n<li>\u5982\u7248\u672c 2 \u6d4b\u8bd5\u6b63\u5e38\uff0c\u5c31\u5220\u9664\u7248\u672c 1 \u6b63\u5728\u4f7f\u7528\u7684\u8d44\u6e90\uff08\u4f8b\u5982\u5b9e\u4f8b\uff09\uff0c\u4ece\u6b64\u6b63\u5f0f\u7528\u7248\u672c 2\u3002<\/li>\n<\/ul>\n<p>4. \u5c0f\u7ed3<\/p>\n<p>\u4ece\u8fc7\u7a0b\u4e0d\u96be\u53d1\u73b0\uff0c\u5728\u90e8\u7f72\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7684\u5e94\u7528\u59cb\u7ec8\u5728\u7ebf\u3002\u5e76\u4e14\u65b0\u7248\u672c\u4e0a\u7ebf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u6ca1\u6709\u4fee\u6539\u8001\u7248\u672c\u7684\u4efb\u4f55\u5185\u5bb9\uff0c\u5728\u90e8\u7f72\u671f\u95f4\uff0c\u8001\u7248\u672c\u7684\u72b6\u6001\u4e0d\u53d7\u5f71\u54cd\uff0c\u8fd9\u6837\u98ce\u9669\u5f88\u5c0f\u3002\u5e76\u4e14\u53ea\u8981\u8001\u7248\u672c\u7684\u8d44\u6e90\u4e0d\u88ab\u5220\u9664\uff0c\u7406\u8bba\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4efb\u4f55\u65f6\u95f4\u56de\u6eda\u5230\u8001\u7248\u672c\u3002<\/p>\n<p>5. \u84dd\u7eff\u53d1\u5e03\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n<p>\u5f53\u4f60\u5207\u6362\u5230\u84dd\u8272\u73af\u5883\u65f6\uff0c\u9700\u8981\u59a5\u5f53\u5904\u7406\u672a\u5b8c\u6210\u7684\u4e1a\u52a1\u548c\u65b0\u7684\u4e1a\u52a1\u3002\u5982\u679c\u4f60\u7684\u6570\u636e\u5e93\u540e\u7aef\u65e0\u6cd5\u5904\u7406\uff0c\u4f1a\u662f\u4e00\u4e2a\u6bd4\u8f83\u9ebb\u70e6\u7684\u95ee\u9898\u3002<\/p>\n<ul>\n<li>\u53ef\u80fd\u4f1a\u51fa\u73b0\u9700\u8981\u540c\u65f6\u5904\u7406\u5fae\u670d\u52a1\u67b6\u6784\u5e94\u7528\u548c\u4f20\u7edf\u67b6\u6784\u5e94\u7528\u7684\u60c5\u51b5\uff0c\u5982\u679c\u5728\u84dd\u7eff\u90e8\u7f72\u4e2d\u534f\u8c03\u4e0d\u597d\u8fd9\u4e24\u8005\uff0c\u8fd8\u662f\u6709\u53ef\u80fd\u4f1a\u5bfc\u81f4\u670d\u52a1\u505c\u6b62\u3002<\/li>\n<li>\u9700\u8981\u63d0\u524d\u8003\u8651\u6570\u636e\u5e93\u4e0e\u5e94\u7528\u90e8\u7f72\u540c\u6b65\u8fc1\u79fb\/\u56de\u6eda\u7684\u95ee\u9898\u3002<\/li>\n<li>\u84dd\u7eff\u90e8\u7f72\u9700\u8981\u6709\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u3002<\/li>\n<li>\u5728\u975e\u9694\u79bb\u57fa\u7840\u67b6\u6784\uff08 VM \u3001 Docker \u7b49\uff09\u4e0a\u6267\u884c\u84dd\u7eff\u90e8\u7f72\uff0c\u84dd\u8272\u73af\u5883\u548c\u7eff\u8272\u73af\u5883\u6709\u88ab\u6467\u6bc1\u7684\u98ce\u9669\u3002<\/li>\n<\/ul>\n<p>6. \u4f18\u52bf\u548c\u4e0d\u8db3<\/p>\n<ul>\n<li>\u4f18\u52bf<\/li>\n<\/ul>\n<p>\u5347\u7ea7\u5207\u6362\u548c\u56de\u9000\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/p>\n<ul>\n<li>\u4e0d\u8db3<\/li>\n<\/ul>\n<p>\u5207\u6362\u662f\u5168\u91cf\u7684\uff0c\u5982\u679c V2 \u7248\u672c\u6709\u95ee\u9898\uff0c\u5219\u5bf9\u7528\u6237\u4f53\u9a8c\u6709\u76f4\u63a5\u5f71\u54cd\u3002<br \/>\n\u9700\u8981\u4e24\u500d\u673a\u5668\u8d44\u6e90\u3002<\/p>\n<p>7. \u9002\u7528\u573a\u5408<\/p>\n<ul>\n<li>\u5bf9\u7528\u6237\u4f53\u9a8c\u6709\u4e00\u5b9a\u5bb9\u5fcd\u5ea6\u7684\u573a\u666f\u3002<\/li>\n<li>\u673a\u5668\u8d44\u6e90\u6709\u5bcc\u4f59\u6216\u8005\u53ef\u4ee5\u6309\u9700\u5206\u914d\uff08AWS \u4e91\uff0c\u6216\u81ea\u5efa\u5bb9\u5668\u4e91\uff09\u3002<\/li>\n<\/ul>\n<h2>\u7070\u5ea6\u53d1\u5e03<\/h2>\n<p>1. \u5b9a\u4e49<\/p>\n<p>\u7070\u5ea6\u53d1\u5e03\u662f\u6307\u5728\u9ed1\u4e0e\u767d\u4e4b\u95f4\uff0c\u80fd\u591f\u5e73\u6ed1\u8fc7\u6e21\u7684\u4e00\u79cd\u53d1\u5e03\u65b9\u5f0f\u3002AB Test \u5c31\u662f\u4e00\u79cd\u7070\u5ea6\u53d1\u5e03\u65b9\u5f0f\uff0c\u8ba9\u4e00\u90e8\u5206\u7528\u6237\u7ee7\u7eed\u7528 A\uff0c\u4e00\u90e8\u5206\u7528\u6237\u5f00\u59cb\u7528 B\uff0c\u5982\u679c\u7528\u6237\u5bf9 B \u6ca1\u6709\u4ec0\u4e48\u53cd\u5bf9\u610f\u89c1\uff0c\u90a3\u4e48\u9010\u6b65\u6269\u5927\u8303\u56f4\uff0c\u628a\u6240\u6709\u7528\u6237\u90fd\u8fc1\u79fb\u5230 B \u4e0a\u9762\u6765\u3002\u7070\u5ea6\u53d1\u5e03\u53ef\u4ee5\u4fdd\u8bc1\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\uff0c\u5728\u521d\u59cb\u7070\u5ea6\u7684\u65f6\u5019\u5c31\u53ef\u4ee5\u53d1\u73b0\u3001\u8c03\u6574\u95ee\u9898\uff0c\u4ee5\u4fdd\u8bc1\u5176\u5f71\u54cd\u5ea6\u3002<\/p>\n<p>\u7070\u5ea6\u53d1\u5e03\u7ed3\u6784\u56fe<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25344 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232918.jpg\" alt=\"\" width=\"692\" height=\"220\" \/><\/p>\n<p>2. A\/B Testing<\/p>\n<p>A\/B \u6d4b\u8bd5\u662f\u7528\u6765\u6d4b\u8bd5\u5e94\u7528\u529f\u80fd\u8868\u73b0\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u53ef\u7528\u6027\u3001\u53d7\u6b22\u8fce\u7a0b\u5ea6\u3001\u53ef\u89c1\u6027\u7b49\u7b49\u3002 A\/B \u6d4b\u8bd5\u901a\u5e38\u7528\u5728\u5e94\u7528\u7684\u524d\u7aef\u4e0a\uff0c\u4e0d\u8fc7\u5f53\u7136\u9700\u8981\u540e\u7aef\u6765\u652f\u6301\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25342 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232925.png\" alt=\"\" width=\"605\" height=\"293\" \/><\/p>\n<p>A\/B \u6d4b\u8bd5\u4e0e\u84dd\u7eff\u90e8\u7f72\u7684\u533a\u522b\u5728\u4e8e\uff0c A\/B \u6d4b\u8bd5\u76ee\u7684\u5728\u4e8e\u901a\u8fc7\u79d1\u5b66\u7684\u5b9e\u9a8c\u8bbe\u8ba1\u3001\u91c7\u6837\u6837\u672c\u4ee3\u8868\u6027\u3001\u6d41\u91cf\u5206\u5272\u4e0e\u5c0f\u6d41\u91cf\u6d4b\u8bd5\u7b49\u65b9\u5f0f\u6765\u83b7\u5f97\u5177\u6709\u4ee3\u8868\u6027\u7684\u5b9e\u9a8c\u7ed3\u8bba\uff0c\u5e76\u786e\u4fe1\u8be5\u7ed3\u8bba\u5728\u63a8\u5e7f\u5230\u5168\u90e8\u6d41\u91cf\u53ef\u4fe1\uff1b\u84dd\u7eff\u90e8\u7f72\u7684\u76ee\u7684\u662f\u5b89\u5168\u7a33\u5b9a\u5730\u53d1\u5e03\u65b0\u7248\u672c\u5e94\u7528\uff0c\u5e76\u5728\u5fc5\u8981\u65f6\u56de\u6eda\u3002<\/p>\n<p>3. \u91d1\u4e1d\u96c0\u53d1\u5e03<\/p>\n<p>\u6211\u4eec\u5e73\u5e38\u6240\u8bf4\u7684\u91d1\u4e1d\u96c0\u90e8\u7f72\u4e5f\u662f\u7070\u5ea6\u53d1\u5e03\u7684\u4e00\u79cd\u65b9\u5f0f\uff0c\u5728\u539f\u6709\u7248\u672c\u53ef\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u540c\u65f6\u90e8\u7f72\u4e00\u4e2a\u65b0\u7248\u672c\u5e94\u7528\u4f5c\u4e3a\u300c\u91d1\u4e1d\u96c0\u300d\u670d\u52a1\u5668\u6765\u6d4b\u8bd5\u65b0\u7248\u672c\u7684\u6027\u80fd\u548c\u8868\u73b0\uff0c\u4ee5\u4fdd\u969c\u6574\u4f53\u7cfb\u7edf\u7a33\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u5c3d\u65e9\u53d1\u73b0\u3001\u8c03\u6574\u95ee\u9898\u3002<\/p>\n<blockquote><p>\u77ff\u4e95\u4e2d\u7684\u91d1\u4e1d\u96c0\uff1a17 \u4e16\u7eaa\uff0c\u82f1\u56fd\u77ff\u4e95\u5de5\u4eba\u53d1\u73b0\uff0c\u91d1\u4e1d\u96c0\u5bf9\u74e6\u65af\u8fd9\u79cd\u6c14\u4f53\u5341\u5206\u654f\u611f\u3002\u7a7a\u6c14\u4e2d\u54ea\u6015\u6709\u6781\u5176\u5fae\u91cf\u7684\u74e6\u65af\uff0c\u91d1\u4e1d\u96c0\u4e5f\u4f1a\u505c\u6b62\u6b4c\u5531\uff1b\u5f53\u74e6\u65af\u542b\u91cf\u8d85\u8fc7\u4e00\u5b9a\u9650\u5ea6\u65f6\uff0c\u867d\u7136\u9c81\u949d\u7684\u4eba\u7c7b\u6beb\u65e0\u5bdf\u89c9\uff0c\u91d1\u4e1d\u96c0\u5374\u65e9\u5df2\u6bd2\u53d1\u8eab\u4ea1\u3002\u5f53\u65f6\u5728\u91c7\u77ff\u8bbe\u5907\u76f8\u5bf9\u7b80\u964b\u7684\u6761\u4ef6\u4e0b\uff0c\u5de5\u4eba\u4eec\u6bcf\u6b21\u4e0b\u4e95\u90fd\u4f1a\u5e26\u4e0a\u4e00\u53ea\u91d1\u4e1d\u96c0\u4f5c\u4e3a\u74e6\u65af\u68c0\u6d4b\u6307\u6807\uff0c\u4ee5\u4fbf\u5728\u5371\u9669\u72b6\u51b5\u4e0b\u7d27\u6025\u64a4\u79bb\u3002<\/p><\/blockquote>\n<p>\u7070\u5ea6\u53d1\u5e03\uff0f\u91d1\u4e1d\u96c0\u53d1\u5e03\u7531\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\u7ec4\u6210\uff1a<\/p>\n<ul>\n<li>\u51c6\u5907\u597d\u90e8\u7f72\u5404\u4e2a\u9636\u6bb5\u7684\u5de5\u4ef6\uff0c\u5305\u62ec\uff1a\u6784\u5efa\u5de5\u4ef6\uff0c\u6d4b\u8bd5\u811a\u672c\uff0c\u914d\u7f6e\u6587\u4ef6\u548c\u90e8\u7f72\u6e05\u5355\u6587\u4ef6\u3002<\/li>\n<li>\u4ece\u8d1f\u8f7d\u5747\u8861\u5217\u8868\u4e2d\u79fb\u9664\u6389\u300c\u91d1\u4e1d\u96c0\u300d\u670d\u52a1\u5668\u3002<\/li>\n<li>\u5347\u7ea7\u300c\u91d1\u4e1d\u96c0\u300d\u5e94\u7528\uff08\u6392\u6389\u539f\u6709\u6d41\u91cf\u5e76\u8fdb\u884c\u90e8\u7f72\uff09\u3002<\/li>\n<li>\u5bf9\u5e94\u7528\u8fdb\u884c\u81ea\u52a8\u5316\u6d4b\u8bd5\u3002<\/li>\n<li>\u5c06\u300c\u91d1\u4e1d\u96c0\u300d\u670d\u52a1\u5668\u91cd\u65b0\u6dfb\u52a0\u5230\u8d1f\u8f7d\u5747\u8861\u5217\u8868\u4e2d\uff08\u8fde\u901a\u6027\u548c\u5065\u5eb7\u68c0\u67e5\uff09\u3002<\/li>\n<li>\u5982\u679c\u300c\u91d1\u4e1d\u96c0\u300d\u5728\u7ebf\u4f7f\u7528\u6d4b\u8bd5\u6210\u529f\uff0c\u5347\u7ea7\u5269\u4f59\u7684\u5176\u4ed6\u670d\u52a1\u5668\uff08\u5426\u5219\u5c31\u56de\u6eda\uff09\u3002<\/li>\n<\/ul>\n<p>\u9664\u6b64\u4e4b\u5916\u7070\u5ea6\u53d1\u5e03\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u8def\u7531\u6743\u91cd\uff0c\u52a8\u6001\u8c03\u6574\u4e0d\u540c\u7684\u6743\u91cd\u6765\u8fdb\u884c\u65b0\u8001\u7248\u672c\u7684\u9a8c\u8bc1\u3002<\/p>\n<p>4. \u4f18\u52bf\u548c\u4e0d\u8db3<\/p>\n<ul>\n<li>\u4f18\u52bf<\/li>\n<\/ul>\n<p>\u7528\u6237\u4f53\u9a8c\u5f71\u54cd\u5c0f\uff0c\u7070\u5ea6\u53d1\u5e03\u8fc7\u7a0b\u51fa\u73b0\u95ee\u9898\u53ea\u5f71\u54cd\u5c11\u91cf\u7528\u6237\u3002<\/p>\n<ul>\n<li>\u4e0d\u8db3<\/li>\n<\/ul>\n<p>\u53d1\u5e03\u81ea\u52a8\u5316\u7a0b\u5ea6\u4e0d\u591f\uff0c\u53d1\u5e03\u671f\u95f4\u53ef\u5f15\u53d1\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<h2>\u6eda\u52a8\u53d1\u5e03\uff08Rolling Update Deployment\uff09<\/h2>\n<p>\u5728\u91d1\u4e1d\u96c0\u53d1\u5e03\u57fa\u7840\u4e0a\u7684\u8fdb\u4e00\u6b65\u4f18\u5316\u6539\u8fdb\uff0c\u662f\u4e00\u79cd\u81ea\u52a8\u5316\u7a0b\u5ea6\u8f83\u9ad8\u7684\u53d1\u5e03\u65b9\u5f0f\uff0c\u7528\u6237\u4f53\u9a8c\u6bd4\u8f83\u5e73\u6ed1\uff0c\u662f\u76ee\u524d\u6210\u719f\u578b\u6280\u672f\u7ec4\u7ec7\u6240\u91c7\u7528\u7684\u4e3b\u6d41\u53d1\u5e03\u65b9\u5f0f\u3002<\/p>\n<p>1. \u5b9a\u4e49<\/p>\n<p>\u6eda\u52a8\u53d1\u5e03\uff1a\u4e00\u822c\u662f\u53d6\u51fa\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u670d\u52a1\u5668\u505c\u6b62\u670d\u52a1\uff0c\u6267\u884c\u66f4\u65b0\uff0c\u5e76\u91cd\u65b0\u5c06\u5176\u6295\u5165\u4f7f\u7528\u3002\u5468\u800c\u590d\u59cb\uff0c\u76f4\u5230\u96c6\u7fa4\u4e2d\u6240\u6709\u7684\u5b9e\u4f8b\u90fd\u66f4\u65b0\u6210\u65b0\u7248\u672c\u3002<\/p>\n<p>2. \u7279\u70b9<\/p>\n<p>\u8fd9\u79cd\u90e8\u7f72\u65b9\u5f0f\u76f8\u5bf9\u4e8e\u84dd\u7eff\u90e8\u7f72\uff0c\u66f4\u52a0\u8282\u7ea6\u8d44\u6e90\u2014\u2014\u5b83\u4e0d\u9700\u8981\u8fd0\u884c\u4e24\u4e2a\u96c6\u7fa4\u3001\u4e24\u500d\u7684\u5b9e\u4f8b\u6570\u3002\u6211\u4eec\u53ef\u4ee5\u90e8\u5206\u90e8\u7f72\uff0c\u4f8b\u5982\u6bcf\u6b21\u53ea\u53d6\u51fa\u96c6\u7fa4\u7684 20% \u8fdb\u884c\u5347\u7ea7\u3002<\/p>\n<p>3. \u90e8\u7f72\u8fc7\u7a0b<\/p>\n<ul>\n<li>\u6eda\u52a8\u5f0f\u53d1\u5e03\u4e00\u822c\u5148\u53d1 1 \u53f0\uff0c\u6216\u8005\u4e00\u4e2a\u5c0f\u6bd4\u4f8b\uff0c\u5982 2% \u670d\u52a1\u5668\uff0c\u4e3b\u8981\u505a\u6d41\u91cf\u9a8c\u8bc1\u7528\uff0c\u7c7b\u4f3c\u91d1\u4e1d\u96c0 (Canary) \u6d4b\u8bd5\u3002<\/li>\n<li>\u6eda\u52a8\u5f0f\u53d1\u5e03\u9700\u8981\u6bd4\u8f83\u590d\u6742\u7684\u53d1\u5e03\u5de5\u5177\u548c\u667a\u80fd LB\uff0c\u652f\u6301\u5e73\u6ed1\u7684\u7248\u672c\u66ff\u6362\u548c\u6d41\u91cf\u62c9\u5165\u62c9\u51fa\u3002<\/li>\n<li>\u6bcf\u6b21\u53d1\u5e03\u65f6\uff0c\u5148\u5c06\u8001\u7248\u672c V1 \u6d41\u91cf\u4ece LB \u4e0a\u6458\u9664\uff0c\u7136\u540e\u6e05\u9664\u8001\u7248\u672c\uff0c\u53d1\u65b0\u7248\u672c V2\uff0c\u518d\u5c06 LB \u6d41\u91cf\u63a5\u5165\u65b0\u7248\u672c\u3002\u8fd9\u6837\u53ef\u4ee5\u5c3d\u91cf\u4fdd\u8bc1\u7528\u6237\u4f53\u9a8c\u4e0d\u53d7\u5f71\u54cd\u3002<\/li>\n<li>\u4e00\u6b21\u6eda\u52a8\u5f0f\u53d1\u5e03\u4e00\u822c\u7531\u82e5\u5e72\u4e2a\u53d1\u5e03\u6279\u6b21\u7ec4\u6210\uff0c\u6bcf\u6279\u7684\u6570\u91cf\u4e00\u822c\u662f\u53ef\u4ee5\u914d\u7f6e\u7684\uff08\u53ef\u4ee5\u901a\u8fc7\u53d1\u5e03\u6a21\u677f\u5b9a\u4e49\uff09\u3002\u4f8b\u5982\u7b2c\u4e00\u6279 1 \u53f0\uff08\u91d1\u4e1d\u96c0\uff09\uff0c\u7b2c\u4e8c\u6279 10%\uff0c\u7b2c\u4e09\u6279 50%\uff0c\u7b2c\u56db\u6279 100%\u3002\u6bcf\u4e2a\u6279\u6b21\u4e4b\u95f4\u7559\u89c2\u5bdf\u95f4\u9694\uff0c\u901a\u8fc7\u624b\u5de5\u9a8c\u8bc1\u6216\u76d1\u63a7\u53cd\u9988\u786e\u4fdd\u6ca1\u6709\u95ee\u9898\u518d\u53d1\u4e0b\u4e00\u6279\u6b21\uff0c\u6240\u4ee5\u603b\u4f53\u4e0a\u6eda\u52a8\u5f0f\u53d1\u5e03\u8fc7\u7a0b\u662f\u6bd4\u8f83\u7f13\u6162\u7684 (\u5176\u4e2d\u91d1\u4e1d\u96c0\u7684\u65f6\u95f4\u4e00\u822c\u4f1a\u6bd4\u540e\u7eed\u6279\u6b21\u66f4\u957f\uff0c\u6bd4\u5982\u91d1\u4e1d\u96c0 10 \u5206\u949f\uff0c\u540e\u7eed\u95f4\u9694 2 \u5206\u949f)\u3002<\/li>\n<li>\u56de\u9000\u662f\u53d1\u5e03\u7684\u9006\u8fc7\u7a0b\uff0c\u5c06\u65b0\u7248\u672c\u6d41\u91cf\u4ece LB \u4e0a\u6458\u9664\uff0c\u6e05\u9664\u65b0\u7248\u672c\uff0c\u53d1\u8001\u7248\u672c\uff0c\u518d\u5c06 LB \u6d41\u91cf\u63a5\u5165\u8001\u7248\u672c\u3002\u548c\u53d1\u5e03\u8fc7\u7a0b\u4e00\u6837\uff0c\u56de\u9000\u8fc7\u7a0b\u4e00\u822c\u4e5f\u6bd4\u8f83\u6162\u7684\u3002<\/li>\n<\/ul>\n<p>4. \u4f18\u52bf\u548c\u4e0d\u8db3<\/p>\n<ul>\n<li>\u4f18\u52bf<\/li>\n<\/ul>\n<p>\u7528\u6237\u4f53\u9a8c\u5f71\u54cd\u5c0f\uff0c\u4f53\u9a8c\u8f83\u5e73\u6ed1\u3002<\/p>\n<ul>\n<li>\u4e0d\u8db3<\/li>\n<\/ul>\n<p>\u53d1\u5e03\u548c\u56de\u9000\u65f6\u95f4\u6bd4\u8f83\u7f13\u6162\u3002<br \/>\n\u53d1\u5e03\u5de5\u5177\u6bd4\u8f83\u590d\u6742\uff0cLB \u9700\u8981\u5e73\u6ed1\u7684\u6d41\u91cf\u6458\u9664\u548c\u62c9\u5165\u80fd\u529b\u3002<\/p>\n<h2>\u5176\u5b83\u53d1\u5e03\u65b9\u5f0f<\/h2>\n<p>\u4e0a\u8ff0\u90fd\u662f\u504f\u4f20\u7edf\u7684\u53d1\u5e03\u65b9\u5f0f\uff0c\u80fd\u8986\u76d6\u5927\u90e8\u5206\u5e94\u7528\u53d1\u5e03\u573a\u666f\u3002\u9488\u5bf9\u4e00\u4e9b\u5173\u952e\u65b0\u529f\u80fd\u7684\u4e0a\u7ebf\u53d1\u5e03\uff0c\u6216\u8005\u4e00\u4e9b\u7279\u5b9a\u7684\u573a\u666f\uff0c\u8fd8\u6709\u4e00\u4e9b\u7279\u6b8a\u7684\u53d1\u5e03\u65b9\u5f0f\u3002<\/p>\n<h2>\u529f\u80fd\u5f00\u5173\u53d1\u5e03<\/h2>\n<p>\u5229\u7528\u4ee3\u7801\u4e2d\u7684\u529f\u80fd\u5f00\u5173\uff08Feature Flag\/Toggle\/Switch\uff09\u6765\u63a7\u5236\u53d1\u5e03\u903b\u8f91\uff0c\u4e00\u822c\u4e0d\u9700\u8981\u590d\u6742\u7684\u53d1\u5e03\u5de5\u5177\u548c\u667a\u80fd LB \u914d\u5408\uff0c\u662f\u4e00\u79cd\u76f8\u5bf9\u6bd4\u8f83\u4f4e\u6210\u672c\u548c\u7b80\u5355\u7684\u53d1\u5e03\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e5f\u662f\u652f\u6301\u73b0\u4ee3 DevOps \u7406\u5ff5\uff0c\u7814\u53d1\u4eba\u5458\u53ef\u4ee5\u7075\u6d3b\u5b9a\u5236\u548c\u81ea\u52a9\u5b8c\u6210\u7684\u53d1\u5e03\u65b9\u5f0f\u3002\u529f\u80fd\u5f00\u5173\u7684\u539f\u7406\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25343 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232931.png\" alt=\"\" width=\"673\" height=\"227\" \/><\/p>\n<p>1. \u90e8\u7f72\u8fc7\u7a0b<\/p>\n<ul>\n<li>\u529f\u80fd\u5f00\u5173\u53d1\u5e03\u9700\u8981\u4e00\u4e2a\u914d\u7f6e\u4e2d\u5fc3\u6216\u8005\u5f00\u5173\u4e2d\u5fc3\u8fd9\u6837\u7684\u670d\u52a1\u652f\u6301\uff0c\u4f8b\u5982\u643a\u7a0b\u7684 Apollo \u914d\u7f6e\u4e2d\u5fc3\u6216\u8005\u5f00\u6e90\u7684 FF4J\uff0c\u8fd9\u4e9b\u90fd\u652f\u6301\u5f00\u5173\u53d1\u5e03\u3002\u4e1a\u754c\u8fd8\u6709\u4e13\u95e8\u7684\u529f\u80fd\u5f00\u5173 SaaS \u670d\u52a1\uff0c\u4f8b\u5982 LaunchDarkly\u3002\u901a\u8fc7\u914d\u7f6e\u4e2d\u5fc3\uff0c\u8fd0\u7ef4\u6216\u7814\u53d1\u4eba\u5458\u53ef\u4ee5\u5728\u8fd0\u884c\u671f\u52a8\u6001\u914d\u7f6e\u529f\u80fd\u5f00\u5173\u7684\u503c\u3002\u5f53\u7136\uff0c\u529f\u80fd\u5f00\u5173\u53d1\u5e03\u53ea\u662f\u914d\u7f6e\u4e2d\u5fc3\u7684\u4e00\u79cd\u4f7f\u7528\u573a\u666f\uff0c\u914d\u7f6e\u4e2d\u5fc3\u8fd8\u80fd\u652f\u6301\u5176\u5b83\u5f88\u591a\u52a8\u6001\u914d\u7f6e\u573a\u666f\u3002<\/li>\n<li>\u529f\u80fd\u5f00\u5173\u670d\u52a1\u4e00\u822c\u63d0\u4f9b\u5ba2\u6237\u7aef SDK\uff0c\u65b9\u4fbf\u5f00\u53d1\u4eba\u5458\u96c6\u6210\u3002\u5728\u8fd0\u884c\u671f\uff0c\u5ba2\u6237\u7aef SDK \u4f1a\u540c\u6b65\u6700\u65b0\u7684\u5f00\u5173\u503c\uff0c\u6280\u672f\u5b9e\u73b0\u6709\u63a8\u65b9\u5f0f (push)\uff0c\u4e5f\u6709\u62c9\u65b9\u5f0f (pull)\uff0c\u6216\u8005\u63a8\u62c9\u7ed3\u5408\u65b9\u5f0f\u3002<\/li>\n<li>\u65b0\u529f\u80fd\uff08V2 new feature\uff09\u548c\u8001\u529f\u80fd\uff08V1 old feature\uff09\u4f4f\u5728\u540c\u4e00\u5957\u4ee3\u7801\u4e2d\uff0c\u65b0\u529f\u80fd\u9690\u85cf\u5728\u5f00\u5173\u540e\u9762\uff0c\u5982\u679c\u5f00\u5173\u6ca1\u6709\u6253\u5f00\uff0c\u5219\u8d70\u8001\u4ee3\u7801\u903b\u8f91\uff0c\u5982\u679c\u5f00\u5173\u6253\u5f00\uff0c\u5219\u8d70\u65b0\u4ee3\u7801\u903b\u8f91\u3002\u6280\u672f\u5b9e\u73b0\u4e0a\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u7b80\u5355\u7684 if\/else 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\/>\n\u5bf9\u4ee3\u7801\u6709\u4fb5\u5165\uff0c\u4ee3\u7801\u903b\u8f91\u4f1a\u53d8\u590d\u6742\uff0c\u9700\u8981\u5b9a\u671f\u6e05\u7406\u8001\u7248\u672c\u903b\u8f91\uff0c\u7ef4\u62a4\u6210\u672c\u53d8\u9ad8\u3002<\/p>\n<h2>\u5f71\u5b50\u6d4b\u8bd5<\/h2>\n<p>\u5bf9\u4e8e\u4e00\u4e9b\u6d89\u53ca\u6838\u5fc3\u4e1a\u52a1\u7684\u9057\u7559\u7cfb\u7edf\u7684\u5347\u7ea7\u6539\u9020\uff0c\u4e3a\u4e86\u786e\u4fdd\u4e07\u65e0\u4e00\u5931\uff0c\u6709\u4e00\u79cd\u79f0\u4e3a\u5f71\u5b50\u6d4b\u8bd5\u7684\u5927\u62db\uff0c\u91c7\u7528\u6bd4\u8f83\u590d\u6742\u7684\u6d41\u91cf\u590d\u5236\u3001\u56de\u653e\u548c\u6bd4\u5bf9\u6280\u672f\u5b9e\u73b0\u3002\u4e0b\u9762\u662f\u5f71\u5b50\u6d4b\u8bd5\u7684\u4e00\u4e2a\u6837\u4f8b\u67b6\u6784\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-25341 aligncenter\" src=\"http:\/\/tektea-img.b0.upaiyun.com\/blog\/2018\/04\/20180407232938.jpg\" alt=\"\" width=\"800\" height=\"599\" \/><\/p>\n<p>1. 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\/>\n\u53ef\u4ee5\u4f7f\u7528\u751f\u4ea7\u771f\u5b9e\u6d41\u91cf\u8fdb\u884c\u6d4b\u8bd5\uff08\u590d\u5236\u6bd4\u5bf9\uff09\u3002<\/p>\n<ul>\n<li>\u4e0d\u8db3<\/li>\n<\/ul>\n<p>\u642d\u5efa\u590d\u6742\u5ea6\u5f88\u9ad8\uff0c\u6280\u672f\u95e8\u69db\u9ad8\uff0c\u6570\u636e\u5e93\u7684\u5bfc\u51fa\u590d\u5236\u662f\u96be\u70b9\u3002<br \/>\n\u5916\u90e8\u4f9d\u8d56\u4e0d\u80fd\u592a\u591a\uff0c\u5426\u5219\u6d4b\u8bd5\u90e8\u7f72\u6210\u672c\u5f88\u9ad8\uff0c\u4e14\u6bd4\u5bf9\u6d4b\u8bd5\u66f4\u52a0\u590d\u6742\u548c\u4e0d\u7a33\u5b9a\u3002<\/p>\n<h2>\u53c2\u8003\u6587\u7ae0<\/h2>\n<p>https:\/\/www.google.com<br \/>\nhttp:\/\/t.cn\/RHV3riW<br \/>\nhttp:\/\/t.cn\/RnD147P<\/p>\n<blockquote><p>\u539f\u6587\u6765\u81ea\uff1a\u8fd0\u7ef4\u4e4b\u7f8e\uff08Mike\uff09\uff0c\u516c\u4f17\u53f7ID\uff1aHi-Linux<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9879\u76ee\u8fed\u4ee3\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u53ef\u907f\u514d\u9700\u8981\u8fdb\u884c\u9879\u76ee\u4e0a\u7ebf\u3002\u4e0a\u7ebf\u5bf9\u5e94\u7740\u90e8\u7f72\u6216\u8005\u91cd\u65b0\u90e8\u7f72\uff0c\u90e8\u7f72\u5bf9\u5e94\u7740\u4fee\u6539\uff0c\u4fee\u6539\u5219\u610f\u5473\u7740\u98ce\u9669\u3002 \u76ee\u524d\u6709\u5f88\u591a\u7528\u4e8e\u90e8\u7f72\u7684\u6280\u672f\uff0c\u6709\u7684\u7b80\u5355\uff0c\u6709\u7684\u590d\u6742\uff0c\u6709\u7684\u5f97\u505c\u673a\uff0c\u6709\u7684\u4e0d\u9700\u8981\u505c\u673a\u5373\u53ef\u5b8c\u6210\u90e8\u7f72\u3002\u672c\u6587\u5c06\u5bf9\u76ee\u524d\u5e38\u7528\u7684\u90e8\u7f72\u65b9\u6848\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u603b\u7ed3\u3002 \u84dd\u7eff\u53d1\u5e03\uff08Blue\/Green Deployment\uff09 1. \u5b9a\u4e49 \u84dd\u7eff\u90e8\u7f72\u662f\u4e0d\u505c\u8001\u7248\u672c\uff0c\u90e8\u7f72\u65b0\u7248\u672c\u7136\u540e\u8fdb\u884c\u6d4b\u8bd5\u3002\u786e\u8ba4OK\u540e\u5c06\u6d41\u91cf\u5207\u5230\u65b0\u7248\u672c\uff0c\u7136\u540e\u8001\u7248\u672c\u540c\u65f6\u4e5f\u5347\u7ea7\u5230\u65b0\u7248\u672c\u3002 2. \u7279\u70b9 \u84dd\u7eff\u90e8\u7f72\u65e0\u9700\u505c\u673a\uff0c\u5e76\u4e14\u98ce\u9669\u8f83\u5c0f\u3002 3. \u90e8\u7f72\u8fc7\u7a0b \u90e8\u7f72\u7248\u672c 1 \u7684\u5e94\u7528\uff08\u521d\u59cb\u7684\u72b6\u6001\uff09 \u6240\u6709\u5916\u90e8\u8bf7\u6c42\u7684\u6d41\u91cf\u90fd\u6253\u5230\u8fd9\u4e2a\u7248\u672c\u4e0a\u3002 \u90e8\u7f72\u7248\u672c 2 \u7684\u5e94\u7528 \u7248\u672c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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