{"id":3513,"date":"2018-05-13T16:57:58","date_gmt":"2018-05-13T08:57:58","guid":{"rendered":"http:\/\/switch.linesno.com\/?p=3513"},"modified":"2018-05-13T16:57:58","modified_gmt":"2018-05-13T08:57:58","slug":"%e4%b8%80%e4%b8%aa%e5%8f%af%e4%be%9b%e4%b8%ad%e5%b0%8f%e5%9b%a2%e9%98%9f%e5%8f%82%e8%80%83%e7%9a%84%e5%be%ae%e6%9c%8d%e5%8a%a1%e6%9e%b6%e6%9e%84%e6%8a%80%e6%9c%af%e6%a0%88","status":"publish","type":"post","link":"http:\/\/switch.linesno.com\/?p=3513","title":{"rendered":"\u4e00\u4e2a\u53ef\u4f9b\u4e2d\u5c0f\u56e2\u961f\u53c2\u8003\u7684\u5fae\u670d\u52a1\u67b6\u6784\u6280\u672f\u6808"},"content":{"rendered":"

\u8fd1\u5e74\uff0cSpring Cloud \u4fe8\u7136\u5df2\u7ecf\u6210\u4e3a\u5fae\u670d\u52a1\u5f00\u53d1\u7684\u4e3b\u6d41\u6280\u672f\u6808\uff0c\u5728\u56fd\u5185\u5f00\u53d1\u8005\u793e\u533a\u975e\u5e38\u706b\u7206\u3002\u6211\u8fd1\u5e74\u4e00\u76f4\u5728\u4e00\u7ebf\u4e92\u8054\u7f51\u516c\u53f8\uff08\u643a\u7a0b\uff0c\u62cd\u62cd\u8d37\u7b49\uff09\u5f00\u5c55\u5fae\u670d\u52a1\u67b6\u6784\u5b9e\u8df5\uff0c\u6839\u636e\u6211\u4e2a\u4eba\u7684\u4e00\u7ebf\u5b9e\u8df5\u7ecf\u9a8c\u548c\u6211\u5e73\u65f6\u5bf9 Spring Cloud \u7684\u8c03\u7814\uff0c\u6211\u8ba4\u4e3a Spring Cloud \u6280\u672f\u6808\u4e2d\u7684\u6709\u4e9b\u7ec4\u4ef6\u79bb\u751f\u4ea7\u7ea7\u5f00\u53d1\u5c1a\u6709\u4e00\u5b9a\u8ddd\u79bb\u3002\u6bd4\u65b9\u8bf4 Spring Cloud Config \u548c Spring Cloud Sleuth \u90fd\u662f Pivotal \u81ea\u7814\u4ea7\u54c1\uff0c\u5c1a\u672a\u5f97\u5230\u5927\u89c4\u6a21\u4f01\u4e1a\u7ea7\u751f\u4ea7\u5e94\u7528\uff0c\u5f88\u591a\u4f01\u4e1a\u7ea7\u7279\u6027\u7f3a\u5931\uff08\u5177\u4f53\u89c1\u6211\u540e\u6587\u63cf\u8ff0\uff09\u3002<\/p>\n

\u53e6\u5916 Spring Cloud \u4f53\u7cfb\u8fd8\u7f3a\u5931\u4e00\u4e9b\u5173\u952e\u7684\u5fae\u670d\u52a1\u57fa\u7840\u7ec4\u4ef6\uff0c\u6bd4\u5982 Metrics \u76d1\u63a7\uff0c\u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66\u7b49\u3002\u6240\u4ee5\u6211\u5728\u53c2\u8003 Spring Cloud \u5fae\u670d\u52a1\u6280\u672f\u6808\u7684\u57fa\u7840\u4e0a\uff0c\u7ed3\u5408\u81ea\u8eab\u7684\u5b9e\u6218\u843d\u5730\u7ecf\u9a8c\uff0c\u4e5f\u7ed3\u5408\u56fd\u5185\u5916\u4e00\u7ebf\u4e92\u8054\u7f51\u516c\u53f8\uff08\u4f8b\u5982 Netflix\uff0c\u70b9\u8bc4\uff0c\u643a\u7a0b\uff0cZalando \u7b49\uff09\u7684\u5f00\u6e90\u5b9e\u8df5\uff0c\u7efc\u5408\u63d0\u51fa\u66f4\u8d34\u8fd1\u56fd\u5185\u6280\u672f\u6587\u5316\u7279\u8272\u7684\u8f7b\u91cf\u7ea7\u7684\u5fae\u670d\u52a1\u53c2\u8003\u6280\u672f\u6808\u3002\u5e0c\u671b\u8fd9\u4e2a\u53c2\u8003\u6280\u672f\u6808\u5bf9\u4e00\u7ebf\u7684\u67b6\u6784\u5e08\uff08\u6216\u8005\u662f\u521d\u521b\u516c\u53f8\uff09\u6709\u4e00\u4e2a\u597d\u7684\u6307\u5bfc\uff0c\u80fd\u591f\u5c11\u8d70\u5f2f\u8def\uff0c\u5feb\u901f\u843d\u5730\u5fae\u670d\u52a1\u67b6\u6784\u3002<\/p>\n

\u8fd9\u4e2a\u53c2\u8003\u6280\u672f\u6808\u548c\u603b\u4f53\u67b6\u6784\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

<\/p>\n

\u4e3b\u8981\u5305\u542b 11 \u5927\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5206\u522b\u662f\uff1a<\/p>\n

\u6838\u5fc3\u652f\u6491\u7ec4\u4ef6<\/strong><\/p>\n

    \n
  1. \u670d\u52a1\u7f51\u5173 Zuul<\/li>\n
  2. \u670d\u52a1\u6ce8\u518c\u53d1\u73b0 Eureka+Ribbon<\/li>\n
  3. \u670d\u52a1\u914d\u7f6e\u4e2d\u5fc3 Apollo<\/li>\n
  4. \u8ba4\u8bc1\u6388\u6743\u4e2d\u5fc3 Spring Security OAuth2<\/li>\n
  5. \u670d\u52a1\u6846\u67b6 Spring MVC\/Boot<\/li>\n<\/ol>\n

    \u76d1\u63a7\u53cd\u9988\u7ec4\u4ef6<\/strong><\/p>\n

      \n
    1. \u6570\u636e\u603b\u7ebf Kafka<\/li>\n
    2. \u65e5\u5fd7\u76d1\u63a7 ELK<\/li>\n
    3. \u8c03\u7528\u94fe\u76d1\u63a7 CAT<\/li>\n
    4. Metrics \u76d1\u63a7 KairosDB<\/li>\n
    5. \u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66 ZMon<\/li>\n
    6. \u9650\u6d41\u7194\u65ad\u548c\u6d41\u805a\u5408 Hystrix\/Turbine<\/li>\n<\/ol>\n

      \u540e\u7eed\u7ae0\u8282\u6211\u4f1a\u4f9d\u6b21\u7b80\u5355\u4ecb\u7ecd\u8fd9 11 \u4e2a\u7ec4\u4ef6\uff0c\u5728\u300a2018 \u6ce2\u6ce2\u7684\u5fae\u670d\u52a1\u57fa\u7840\u67b6\u6784\u548c\u5b9e\u8df5\u300b\u8bfe\u7a0b\u4e2d\uff0c\u6211\u4f1a\u5bf9\u5176\u4e2d\u7684 8 \u6b3e\u6838\u5fc3\u7ec4\u4ef6\u7684\u67b6\u6784\u8bbe\u8ba1\u548c\u751f\u4ea7\u5b9e\u8df5\u8fdb\u884c\u6df1\u5ea6\u5256\u6790\uff0c\u611f\u5174\u8da3\u7684\u540c\u5b66\u53ef\u4ee5\u626b\u63cf\u4e0b\u65b9\u4e8c\u7ef4\u7801\u4e86\u89e3\u8be6\u60c5\u3002<\/p>\n

      \u6838\u5fc3\u652f\u6491\u7ec4\u4ef6<\/section>\n
      \u670d\u52a1\u7f51\u5173 Zuul<\/section>\n

      2013 \u5e74\u5de6\u53f3\uff0cInfoQ \u66fe\u7ecf\u5bf9\u524d Netflix \u67b6\u6784\u603b\u76d1 Adrian Cockcroft \u6709\u8fc7\u4e00\u6b21\u4e13\u8bbf [\u9644\u5f55 1]\uff0c\u5176\u4e2d\u6709\u95ee Adrian\uff1a\u201cNetflix \u5f00\u6e90\u8fd9\u4e48\u591a\u9879\u76ee\uff0c\u4f60\u8ba4\u4e3a\u54ea\u4e00\u4e2a\u662f\u6700\u4e0d\u53ef\u6216\u7f3a\u7684 (MOST Indispensable)\u201d\uff0cAdrian \u56de\u7b54\u8bf4\uff1a\u201c\u5728 NetflixOSS \u5f00\u6e90\u9879\u76ee\u4e2d\uff0c\u6709\u4e00\u4e2a\u5bb9\u6613\u88ab\u5ffd\u7565\uff0c\u4f46\u662f Netflix \u6700\u5f3a\u5927\u7684\u57fa\u7840\u670d\u52a1\u4e4b\u4e00\uff0c\u5b83\u5c31\u662f Zuul \u7f51\u5173\u670d\u52a1\u3002Zuul \u7f51\u5173\u4e3b\u8981\u7528\u4e8e\u667a\u80fd\u8def\u7531\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u8ba4\u8bc1\uff0c\u533a\u57df\u548c\u5185\u5bb9\u611f\u77e5\u8def\u7531\uff0c\u5c06\u591a\u4e2a\u5e95\u5c42\u670d\u52a1\u805a\u5408\u6210\u7edf\u4e00\u7684\u5bf9\u5916 API\u3002Zuul \u7f51\u5173\u7684\u4e00\u5927\u4eae\u70b9\u662f\u52a8\u6001\u53ef\u7f16\u7a0b\uff0c\u914d\u7f6e\u53ef\u4ee5\u79d2\u7ea7\u751f\u6548\u201d\u3002\u4ece Adrian \u7684\u56de\u7b54\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u611f\u53d7\u5230 Zuul \u7f51\u5173\u5bf9\u5fae\u670d\u52a1\u57fa\u7840\u67b6\u6784\u7684\u91cd\u8981\u6027\u3002<\/p>\n

      <\/p>\n

      Zuul \u5728\u82f1\u6587\u4e2d\u662f\u4e00\u79cd\u602a\u517d\uff0c\u661f\u9645\u4e89\u9738\u4e2d\u866b\u65cf\u91cc\u5934\u4e5f\u6709 Zuul\uff0cNetflix \u4e3a\u7f51\u5173\u8d77\u540d Zuul\uff0c\u5bd3\u610f\u770b\u95e8\u795e\u517d\u3002<\/p>\n

      Zuul \u7f51\u5173\u5728 Netflix \u7ecf\u8fc7\u751f\u4ea7\u7ea7\u9a8c\u8bc1\uff0c\u5728\u7eb3\u5165 Spring Cloud \u4f53\u7cfb\u4e4b\u540e\uff0c\u5728\u793e\u533a\u4e2d\u4e5f\u6709\u4f17\u591a\u6210\u529f\u7684\u5e94\u7528\u3002Zuul \u7f51\u5173\u5728\u643a\u7a0b\uff08\u65e5\u6d41\u91cf\u8d85 50 \u4ebf\uff09\uff0c\u62cd\u62cd\u8d37\u7b49\u516c\u53f8\u4e5f\u6709\u6210\u529f\u7684\u843d\u5730\u5b9e\u8df5\uff0c\u662f\u5fae\u670d\u52a1\u57fa\u7840\u67b6\u6784\u4e2d\u7f51\u5173\u4e00\u5757\u7684\u9996\u9009\u3002\u5176\u5b83\u5f00\u6e90\u4ea7\u54c1\u50cf Kong \u6216\u8005 Nginx \u7b49\u4e5f\u53ef\u4ee5\u6539\u9020\u652f\u6301\u7f51\u5173\u529f\u80fd\uff0c\u4f46\u662f\u8f83\u590d\u6742\u95e8\u69db\u9ad8\u4e00\u70b9\u3002<\/p>\n

      Zuul \u7f51\u5173\u867d\u7136\u4e0d\u5b8c\u5168\u652f\u6301\u5f02\u6b65\uff0c\u4f46\u662f\u540c\u6b65\u6a21\u578b\u53cd\u800c\u4f7f\u5b83\u7b80\u5355\u8f7b\u91cf\uff0c\u6613\u4e8e\u7f16\u7a0b\u548c\u6269\u5c55\uff0c\u5f53\u7136\u540c\u6b65\u6a21\u578b\u9700\u8981\u505a\u597d\u9650\u6d41\u7194\u65ad\uff08\u548c\u9650\u6d41\u7194\u65ad\u7ec4\u4ef6 Hystrix \u914d\u5408\uff09\uff0c\u5426\u5219\u53ef\u80fd\u9020\u6210\u8d44\u6e90\u8017\u5c3d\u751a\u81f3\u96ea\u5d29\u6548\u5e94\uff08cascading failure\uff09\u3002<\/p>\n

      \u670d\u52a1\u6ce8\u518c\u53d1\u73b0 Eureka + Ribbon<\/section>\n

      \u9488\u5bf9\u5fae\u670d\u52a1\u6ce8\u518c\u53d1\u73b0\u573a\u666f\uff0c\u793e\u533a\u91cc\u5934\u7684\u5f00\u6e90\u4ea7\u54c1\u5f53\u4e2d\uff0c\u7ecf\u8fc7\u751f\u4ea7\u7ea7\u5927\u6d41\u91cf\u9a8c\u8bc1\u7684\uff0c\u76ee\u524d\u53ea\u6709 Netflix Eureka \u4e00\u4e2a\uff0c\u5b83\u4e5f\u5df2\u7ecf\u7eb3\u5165 Spring Cloud \u4f53\u7cfb\uff0c\u5728\u793e\u533a\u4e2d\u6709\u4f17\u591a\u6210\u529f\u5e94\u7528\uff0c\u4f8b\u5982\u643a\u7a0b Apollo \u914d\u7f6e\u4e2d\u5fc3\u4e5f\u662f\u4f7f\u7528 Eureka \u505a\u8f6f\u8d1f\u8f7d\u3002\u5176\u5b83\u4ea7\u54c1\u5982 Zookeeper\/Etcd\/Consul \u7b49\uff0c\u90fd\u662f\u6bd4\u8f83\u901a\u7528\u7684\u4ea7\u54c1\uff0c\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u5c01\u88c5\u5b9a\u5236\u624d\u53ef\u751f\u4ea7\u7ea7\u4f7f\u7528\u3002Eureka \u652f\u6301\u8de8\u6570\u636e\u4e2d\u5fc3\u9ad8\u53ef\u7528\uff0c\u4f46\u5b83\u662f AP \u6700\u7ec8\u4e00\u81f4\u7cfb\u7edf\uff0c\u4e0d\u662f\u5f3a\u4e00\u81f4\u6027\u7cfb\u7edf\u3002<\/p>\n

      <\/p>\n

      Ribbon \u662f\u53ef\u4ee5\u548c Eureka \u914d\u5957\u5bf9\u63a5\u7684\u5ba2\u6237\u7aef\u8f6f\u8d1f\u8f7d\u5e93\uff0c\u5728 Eureka \u7684\u914d\u5408\u4e0b\u80fd\u591f\u652f\u6301\u591a\u79cd\u7075\u6d3b\u7684\u52a8\u6001\u8def\u7531\u548c\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002\u5185\u90e8\u5fae\u670d\u52a1\u76f4\u8fde\u53ef\u4ee5\u76f4\u63a5\u8d70 Ribbon \u5ba2\u6237\u7aef\u8f6f\u8d1f\u8f7d\uff0c\u7f51\u5173\u4e0a\u4e5f\u53ef\u4ee5\u90e8\u7f72 Ribbon\uff0c\u8fd9\u65f6\u7f51\u5173\u76f8\u5f53\u4e8e\u4e00\u4e2a\u5177\u6709\u8def\u7531\u548c\u8f6f\u8d1f\u8f7d\u80fd\u529b\u7684\u8d85\u7ea7\u5ba2\u6237\u7aef\u3002<\/p>\n

      <\/p>\n

      Ribbon \u662f\u8774\u8776\u7ed3\u7684\u610f\u601d\u3002<\/p>\n

      \u670d\u52a1\u914d\u7f6e\u4e2d\u5fc3 Apollo<\/section>\n

      Spring Cloud \u4f53\u7cfb\u91cc\u5934\u6709\u4e2a Spring Cloud Config \u4ea7\u54c1\uff0c\u4f46\u662f\u529f\u80fd\u8fdc\u8fdc\u8fbe\u4e0d\u5230\u751f\u4ea7\u7ea7\uff0c\u53ea\u80fd\u5c0f\u89c4\u6a21\u573a\u666f\u4e0b\u7528\uff0c\u4e2d\u5927\u89c4\u6a21\u4f01\u4e1a\u7ea7\u573a\u666f\u4e0d\u5efa\u8bae\u91c7\u7528\u3002\u643a\u7a0b\u6846\u67b6\u7814\u53d1\u90e8\u5f00\u6e90\u7684 Apollo \u662f\u4e00\u6b3e\u5728\u643a\u7a0b\u548c\u5176\u5b83\u4f17\u591a\u4e92\u8054\u7f51\u516c\u53f8\u751f\u4ea7\u843d\u5730\u4e0b\u6765\u7684\u4ea7\u54c1\uff0c\u5f00\u6e90\u4e24\u5e74\u591a\uff0c\u76ee\u524d\u5728 github \u4e0a\u6709\u8d85\u8fc7 4k \u661f\uff0c\u975e\u5e38\u6210\u529f\uff0c\u6587\u6863\u9f50\u5168\u4e5f\u662f\u5b83\u7684\u4e00\u5927\u4eae\u70b9\uff0c\u63a8\u8350\u4f5c\u4e3a\u4f01\u4e1a\u7ea7\u7684\u914d\u7f6e\u4e2d\u5fc3\u4ea7\u54c1\u3002<\/p>\n

      Apollo \u652f\u6301\u5b8c\u5584\u7684\u7ba1\u7406\u754c\u9762\uff0c\u652f\u6301\u591a\u73af\u5883\uff0c\u914d\u7f6e\u53d8\u66f4\u5b9e\u65f6\u751f\u6548\uff0c\u6743\u9650\u548c\u914d\u7f6e\u5ba1\u8ba1\u7b49\u591a\u79cd\u751f\u4ea7\u7ea7\u529f\u80fd\u3002Apollo \u65e2\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5b57\u7b26\u4e32\u7b49\u5e38\u89c4\u914d\u7f6e\u573a\u666f\uff0c\u4e5f\u53ef\u7528\u4e8e\u53d1\u5e03\u5f00\u5173\uff08Feature Flag\uff09\u548c\u4e1a\u52a1\u914d\u7f6e\u7b49\u9ad8\u7ea7\u573a\u666f\u3002\u5728\u300a2018 \u6ce2\u6ce2\u7684\u5fae\u670d\u52a1\u57fa\u7840\u67b6\u6784\u548c\u5b9e\u8df5\u300b\u8bfe\u7a0b\u4e2d\uff0c\u7b2c\u4e8c\u4e2a\u6a21\u5757\u5c31\u914d\u7f6e\u4e2d\u5fc3\u76f8\u5173\u4e3b\u9898\uff0c\u4f1a\u6df1\u5ea6\u5256\u6790\u643a\u7a0b Apollo \u7684\u67b6\u6784\u548c\u5b9e\u8df5\uff0c\u9884\u8ba1 6 \u6708\u4efd\u63a8\u51fa\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5b66\u4e60\u3002<\/p>\n

      <\/p>\n

      \u963f\u6ce2\u7f57\u662f\u5e0c\u814a\u795e\u8bdd\u4e2d\u592a\u9633\u795e\u7684\u610f\u601d<\/p>\n

      \u8ba4\u8bc1\u6388\u6743\u4e2d\u5fc3 Spring Security OAuth2<\/section>\n

      \u76ee\u524d\u5f00\u6e90\u793e\u533a\u8fd8\u6ca1\u6709\u7279\u522b\u6210\u719f\u7684\u5fae\u670d\u52a1\u5b89\u5168\u8ba4\u8bc1\u4e2d\u5fc3\u4ea7\u54c1\uff0c\u4e4b\u524d\u6211\u5de5\u4f5c\u8fc7\u7684\u4e00\u4e9b\u4e2d\u5927\u578b\u4e92\u8054\u7f51\u516c\u53f8\uff0c\u6bd4\u5982\u643a\u7a0b\uff0c\u552f\u54c1\u4f1a\u7b49\uff0c\u5728\u8fd9\u4e00\u5757\u57fa\u672c\u90fd\u662f\u5b9a\u5236\u81ea\u7814\u7684\uff0c\u4f46\u662f\u5bf9\u4e00\u822c\u4f01\u4e1a\u6765\u8bf4\uff0c\u5b9a\u5236\u81ea\u7814\u8fd8\u662f\u6709\u95e8\u69db\u7684\u3002OAuth2 \u662f\u4e00\u79cd\u57fa\u4e8e\u4ee4\u724c Token \u7684\u6388\u6743\u6846\u67b6\uff0c\u5df2\u7ecf\u5f97\u5230\u4f17\u591a\u5927\u5382\uff08Google, Facebook, Twitter, Microsoft \u7b49\uff09\u7684\u652f\u6301\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e8b\u5b9e\u4e0a\u7684\u5fae\u670d\u52a1\u5b89\u5168\u534f\u8bae\u6807\u51c6\uff0c\u9002\u7528\u4e8e\u5f00\u653e\u5e73\u53f0\u8054\u5408\u767b\u5f55\uff0c\u73b0\u4ee3\u5fae\u670d\u52a1\u5b89\u5168\uff08\u5305\u62ec\u5355\u9875\u6d4f\u89c8\u5668 App\/ \u65e0\u7ebf\u539f\u751f App\/ \u670d\u52a1\u5668\u7aef WebApp \u63a5\u5165\u5fae\u670d\u52a1\uff0c\u4ee5\u53ca\u5fae\u670d\u52a1\u4e4b\u95f4\u8c03\u7528\u7b49\u573a\u666f\uff09\uff0c\u548c\u4f01\u4e1a\u5185\u90e8\u5e94\u7528\u8ba4\u8bc1\u6388\u6743 (IAM\/SSO) \u7b49\u591a\u79cd\u573a\u666f\u3002<\/p>\n

      Spring Security OAuth2 \u662f Spring Security \u57fa\u7840\u4e0a\u7684\u4e00\u4e2a\u6269\u5c55\uff0c\u652f\u6301\u56db\u79cd\u4e3b\u8981\u7684 OAuth2 Flows\uff0c\u57fa\u672c\u53ef\u4ee5\u4f5c\u4e3a\u5fae\u670d\u52a1\u8ba4\u8bc1\u6388\u6743\u4e2d\u5fc3\u7684\u63a8\u8350\u4ea7\u54c1\u3002\u4f46\u662f Spring Security OAuth2 \u8fd8\u53ea\u662f\u4e00\u4e2a\u6846\u67b6\uff0c\u4e0d\u662f\u4e00\u4e2a\u7aef\u5230\u7aef\u7684\u5f00\u7bb1\u5373\u7528\u7684\u4ea7\u54c1\uff0c\u4f01\u4e1a\u7ea7\u5e94\u7528\u4ecd\u9700\u5728\u5176\u4e0a\u8fdb\u884c\u5b9a\u5236\uff0c\u4f8b\u5982\u63d0\u4f9b Web \u7aef\u7ba1\u7406\u754c\u9762\uff0c\u5bf9\u63a5\u4f01\u4e1a\u5185\u90e8\u7684\u7528\u6237\u8ba4\u8bc1\u767b\u5f55\u7cfb\u7edf\uff0c\u4f7f\u7528 Cache \u7f13\u5b58\u4ee4\u724c\uff0c\u548c\u5fae\u670d\u52a1\u7f51\u5173\u5bf9\u63a5\u7b49\uff0c\u624d\u80fd\u4f5c\u4e3a\u751f\u4ea7\u7ea7\u4f7f\u7528\u3002\u5728\u300a2018 \u6ce2\u6ce2\u7684\u5fae\u670d\u52a1\u57fa\u7840\u67b6\u6784\u548c\u5b9e\u8df5\u300b\u8bfe\u7a0b\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u6a21\u5757\u5c31\u662f\u5fae\u670d\u52a1\u5b89\u5168\u67b6\u6784\u548c\u5b9e\u8df5\u76f8\u5173\u4e3b\u9898\uff0c\u4f1a\u6df1\u5ea6\u5256\u6790 OAuth2 \u539f\u7406\u548c Spring Security OAuth2 \u5b9e\u8df5\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5b66\u4e60\u3002<\/p>\n

      <\/p>\n

      Spring Security OAuth2 \u662f Spring Security \u6846\u67b6\u7684\u4e00\u4e2a\u6269\u5c55\u3002<\/p>\n

      \u670d\u52a1\u6846\u67b6 Spring\/Boot<\/section>\n

      Spring \u53ef\u4ee5\u8bf4\u662f\u53f2\u4e0a\u6700\u6210\u529f\u7684 Web App\/API \u5f00\u53d1\u6846\u67b6\u4e4b\u4e00\uff0c\u5b83\u878d\u5165\u4e86 Java \u793e\u533a\u4e2d\u591a\u5e74\u6765\u6c89\u6dc0\u4e0b\u6765\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u867d\u7136\u6709\u5c06\u8fd1 15 \u5e74\u5386\u53f2\uff0c\u4f46\u76ee\u524d\u7684\u793e\u533a\u6d3b\u8dc3\u5ea6\u4ecd\u5448\u4e0a\u5347\u8d8b\u52bf\u3002Spring Boot \u5728 Spring \u7684\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u6253\u5305\u5c01\u88c5\uff0c\u63d0\u4f9b\u66f4\u8d34\u5fc3\u7684 Starter \u5de5\u7a0b\uff0c\u81ea\u542f\u52a8\u80fd\u529b\uff0c\u81ea\u52a8\u4f9d\u8d56\u7ba1\u7406\uff0c\u57fa\u4e8e\u4ee3\u7801\u7684\u914d\u7f6e\u7b49\u7279\u6027\u8fdb\u4e00\u6b65\u964d\u4f4e\u63a5\u5165\u95e8\u69db\u3002\u53e6\u5916 Spring Boot \u4e5f\u63d0\u4f9b actuator \u8fd9\u6837\u7684\u751f\u4ea7\u7ea7\u76d1\u63a7\u7279\u6027\uff0c\u652f\u6301 DevOps \u7814\u53d1\u6a21\u5f0f\uff0c\u5b83\u662f\u5fae\u670d\u52a1\u5f00\u53d1\u6846\u67b6\u7684\u63a8\u8350\u9996\u9009\u3002<\/p>\n

      REST \u5951\u7ea6\u89c4\u8303 Swagger \u548c Spring \u6709\u6bd4\u8f83\u597d\u7684\u96c6\u6210\uff0c\u4f7f\u5f97 Spring \u4e5f\u652f\u6301\u5951\u7ea6\u9a71\u52a8\u5f00\u53d1 (Contract Driven Development) \u6a21\u578b\u3002\u5bf9\u4e8e\u4e00\u4e9b\u4e2d\u5927\u89c4\u6a21\u7684\u4f01\u4e1a\uff0c\u5982\u679c\u4e1a\u52a1\u590d\u6742\u56e2\u961f\u8f83\u591a\uff0c\u8003\u8651\u5230\u4e92\u64cd\u4f5c\u6027\u548c\u96c6\u6210\u6210\u672c\uff0c\u5efa\u8bae\u91c7\u7528\u5951\u7ea6\u9a71\u52a8\u5f00\u53d1\u6a21\u578b\uff0c\u4e5f\u5c31\u662f\u5f00\u53d1\u65f6\u5148\u5b9a\u4e49 Swagger \u5951\u7ea6\uff0c\u7136\u540e\u518d\u901a\u8fc7\u5951\u7ea6\u751f\u6210\u670d\u52a1\u7aef\u63a5\u53e3\u548c\u5ba2\u6237\u7aef\uff0c\u518d\u5b9e\u73b0\u670d\u52a1\u7aef\u4e1a\u52a1\u903b\u8f91\uff0c\u8fd9\u79cd\u5f00\u53d1\u6a21\u578b\u80fd\u591f\u6807\u51c6\u5316\u63a5\u53e3\uff0c\u964d\u4f4e\u7cfb\u7edf\u95f4\u96c6\u6210\u6210\u672c\uff0c\u5bf9\u4e8e\u591a\u56e2\u961f\u534f\u540c\u5e76\u884c\u5f00\u53d1\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

      \u76d1\u63a7\u53cd\u9988\u7ec4\u4ef6<\/section>\n
      \u6570\u636e\u603b\u7ebf Kafka<\/section>\n

      \u6700\u521d\u7531 Linkedin \u7814\u53d1\u5e76\u5728\u5176\u5185\u90e8\u5927\u89c4\u6a21\u6210\u529f\u5e94\u7528\uff0c\u7136\u540e\u5728 Apache \u4e0a\u5f00\u6e90\u7684 Kafka\uff0c\u662f\u4e1a\u5185\u6570\u636e\u603b\u7ebf (Databus) \u4e00\u5757\u7684\u6807\u914d\uff0c\u51e0\u4e4e\u6bcf\u4e00\u5bb6\u4e92\u8054\u7f51\u516c\u53f8\u90fd\u53ef\u4ee5\u770b\u5230 Kafka \u7684\u8eab\u5f71\u3002Kafka \u582a\u79f0\u5f00\u6e90\u9879\u76ee\u7684\u4e00\u4e2a\u7ecf\u5178\u6210\u529f\u6848\u4f8b\uff0c\u5176\u521b\u59cb\u4eba\u56e2\u961f\u4ece Linkedin \u79bb\u804c\u540e\u8fd8\u4e13\u95e8\u6210\u7acb\u4e86\u4e00\u5bb6\u53eb confluent \u7684\u4f01\u4e1a\u8f6f\u4ef6\u670d\u52a1\u516c\u53f8\uff0c\u56f4\u7ed5 Kafka \u5468\u8fb9\u63d0\u4f9b\u914d\u5957\u548c\u589e\u503c\u670d\u52a1\u3002\u5728\u76d1\u63a7\u4e00\u5757\uff0c\u65e5\u5fd7\u548c Metrics \u7b49\u6570\u636e\u53ef\u4ee5\u901a\u8fc7 Kafka \u505a\u6536\u96c6\u3001\u5b58\u50a8\u548c\u8f6c\u53d1\uff0c\u76f8\u5f53\u4e8e\u4e2d\u95f4\u589e\u52a0\u4e86\u4e00\u4e2a\u5927\u5bb9\u91cf\u7f13\u51b2\uff0c\u80fd\u591f\u5e94\u5bf9\u6d77\u91cf\u65e5\u5fd7\u6570\u636e\u7684\u573a\u666f\u3002\u9664\u4e86\u65e5\u5fd7\u76d1\u63a7\u6570\u636e\u6536\u96c6\uff0cKafka \u5728\u4e1a\u52a1\u5927\u6570\u636e\u5206\u6790\uff0cIoT \u7b49\u573a\u666f\u90fd\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u5982\u679c\u5bf9 Kafka \u8fdb\u884c\u9002\u5f53\u5b9a\u5236\u589e\u5f3a\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u4f20\u7edf\u6d88\u606f\u4e2d\u95f4\u4ef6\u573a\u666f\u3002<\/p>\n

      Kafka \u7684\u7279\u6027\u662f\u5927\u5bb9\u91cf\uff0c\u9ad8\u541e\u5410\uff0c\u9ad8\u53ef\u7528\uff0c\u6570\u636e\u53ef\u91cd\u590d\u6d88\u8d39\uff0c\u53ef\u6c34\u5e73\u6269\u5c55\uff0c\u652f\u6301\u6d88\u8d39\u8005\u7ec4\u7b49\u3002Kafka \u5c24\u5176\u9002\u7528\u4e8e\u4e0d\u4e25\u683c\u8981\u6c42\u5b9e\u65f6\u548c\u4e0d\u4e22\u6570\u636e\u7684\u5927\u6570\u636e\u65e5\u5fd7\u573a\u666f\u3002<\/p>\n

      <\/p>\n

      Kafka \u521b\u59cb\u4eba\u4e09\u4eba\u7ec4\uff0c\u79bb\u5f00 Linkedin \u540e\uff0c\u521b\u7acb\u4e86\u57fa\u4e8e Kafka \u7684\u521b\u4e1a\u516c\u53f8 Confluent\u3002<\/p>\n

      \u65e5\u5fd7\u76d1\u63a7 ELK<\/section>\n

      <![endif]–><\/p>\n

      ELK\uff08ElasticSearch\/Logstash\/Kibana\uff09\u662f\u65e5\u5fd7\u76d1\u63a7\u4e00\u5757\u7684\u6807\u914d\u6280\u672f\u6808\uff0c\u51e0\u4e4e\u6bcf\u4e00\u5bb6\u4e92\u8054\u7f51\u516c\u53f8\u90fd\u53ef\u4ee5\u770b\u5230 ELK \u7684\u8eab\u5f71\uff0c\u636e\u79f0\u643a\u7a0b\u662f\u56fd\u5185 ELK \u7684\u6700\u5927\u7528\u6237\uff0c\u6bcf\u65e5\u589e\u91cf\u65e5\u5fd7\u6570\u636e\u91cf\u8fbe\u5230 80~90TB\u3002ELK \u5df2\u7ecf\u975e\u5e38\u6210\u719f\uff0c\u57fa\u672c\u4e0a\u662f\u5f00\u7bb1\u5373\u7528\uff0c\u540e\u7eed\u4e3b\u8981\u7684\u5de5\u4f5c\u5728\u8fd0\u7ef4\u3001\u6cbb\u7406\u548c\u8c03\u4f18\u3002<\/p>\n

      ELK \u4e00\u822c\u548c Kafka \u914d\u5957\u4f7f\u7528\uff0c\u56e0\u4e3a\u65e5\u5fd7\u5206\u8bcd\u64cd\u4f5c\u8fd8\u662f\u6bd4\u8f83\u8017\u65f6\u7684\uff0cKafka \u4e3b\u8981\u4f5c\u4e3a\u524d\u7f6e\u7f13\u51b2\uff0c\u8d77\u5230\u6d41\u91cf\u6d88\u5cf0\u4f5c\u7528\uff0c\u62b5\u6d88\u65e5\u5fd7\u6d41\u91cf\u9ad8\u5cf0\u548c\u6d88\u8d39\uff08\u5206\u8bcd\u5efa\u7d22\u5f15\uff09\u7684\u4e0d\u5339\u914d\u95ee\u9898\u3002\u4e00\u65e6\u53cd\u5411\u7d22\u5f15\u5efa\u7acb\uff0c\u65e5\u5fd7\u68c0\u7d22\u662f\u975e\u5e38\u5feb\u7684\uff0c\u6240\u4ee5\u65e5\u5fd7\u68c0\u7d22\u5feb\u548c\u7075\u6d3b\u662f ElasticSearch \u7684\u6700\u5927\u4eae\u70b9\u3002\u53e6\u5916 ELK \u8fd8\u6709\u5927\u5bb9\u91cf\uff0c\u9ad8\u541e\u5410\uff0c\u9ad8\u53ef\u7528\uff0c\u53ef\u6c34\u5e73\u6269\u5bb9\u7b49\u4f01\u4e1a\u7ea7\u7279\u6027\u3002<\/p>\n

      \u521b\u4e1a\u516c\u53f8\u8d77\u6b65\u671f\uff0c\u8003\u8651\u5230\u8d44\u6e90\u65f6\u95f4\u9650\u5236\uff0c\u8c03\u7528\u94fe\u76d1\u63a7\u548c Metrics \u76d1\u63a7\u53ef\u4ee5\u4e0d\u662f\u7b2c\u4e00\u4f18\u5148\u7ea7\uff0c\u4f46\u662f ELK \u662f\u5fc5\u987b\u642d\u4e00\u5957\u7684\uff0c\u5e94\u7528\u65e5\u5fd7\u6570\u636e\u4e00\u5b9a\u8981\u6536\u96c6\u5e76\u5efa\u7acb\u7d22\u5f15\uff0c\u57fa\u672c\u80fd\u591f\u8986\u76d6\u5927\u90e8\u5206 Trouble Shooting \u573a\u666f\uff08\u4e1a\u52a1\uff0c\u6027\u80fd\uff0c\u7a0b\u5e8f bug \u7b49\uff09\u3002<\/p>\n

      \u53e6\u5916\u7528\u597d ELK \u7684\u5173\u952e\u662f\u6cbb\u7406\uff0c\u9700\u8981\u5236\u5b9a\u4e00\u4e9b\u89c4\u5219\uff08\u6bd4\u5982\u53ea\u6536\u96c6 Warn \u7ea7\u522b\u4ee5\u4e0a\u65e5\u5fd7\uff09\uff0c\u5bf9\u5e94\u7528\u7684\u65e5\u5fd7\u6570\u636e\u91cf\u505a\u597d\u76d1\u63a7\uff0c\u5426\u5219\u5f00\u53d1\u4eba\u5458\u4f1a\u6ee5\u7528\uff0c\u4ec0\u4e48\u5783\u573e\u6570\u636e\u90fd\u5f80 ELK \u91cc\u5934\u4e22\uff0c\u9020\u6210\u5927\u91cf\u7a7a\u95f4\u88ab\u6d6a\u8d39\uff0c\u4e25\u91cd\u7684\u8fd8\u53ef\u80fd\u9020\u6210\u6027\u80fd\u53ef\u7528\u6027\u95ee\u9898\u3002<\/p>\n

      <\/p>\n

      ELK + Kafka \u53c2\u8003\u90e8\u7f72\u67b6\u6784<\/p>\n

      \u8c03\u7528\u94fe\u76d1\u63a7 CAT<\/section>\n

      Spring Cloud \u652f\u6301\u57fa\u4e8e Zipkin \u7684\u8c03\u7528\u94fe\u76d1\u63a7\uff0c\u6211\u4e2a\u4eba\u57fa\u4e8e\u5b9e\u8df5\u7ecf\u9a8c\u8ba4\u4e3a Zipkin \u8fd8\u4e0d\u80fd\u7b97\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1\uff0c\u5145\u5176\u91cf\u53ea\u80fd\u7b97\u662f\u4e00\u4e2a\u534a\u6210\u54c1\uff0c\u5f88\u591a\u91cd\u8981\u7684\u4f01\u4e1a\u7ea7\u7279\u6027\u7f3a\u5931\u3002Zipkin \u6700\u65e9\u662f\u7531 Twitter \u5728\u6d88\u5316 Google Dapper \u8bba\u6587\u7684\u57fa\u7840\u4e0a\u7814\u53d1\uff0c\u5728 Twitter \u5185\u90e8\u6709\u8f83\u6210\u529f\u5e94\u7528\uff0c\u4f46\u662f\u5728\u5f00\u6e90\u51fa\u6765\u7684\u65f6\u5019\u628a\u4e0d\u5c11\u91cd\u8981\u7684\u7edf\u8ba1\u62a5\u8868\u529f\u80fd\u7ed9\u9609\u5272\u4e86\uff08\u56e0\u4e3a\u4f9d\u8d56\u4e8e\u4e00\u4e9b\u6bd4\u8f83\u91cd\u7684\u5927\u6570\u636e\u5206\u6790\u5e73\u53f0\uff09\uff0c\u53ea\u662f\u5f00\u6e90\u4e86\u4e00\u4e2a\u534a\u6210\u54c1\uff0c\u80fd\u7b80\u5355\u67e5\u8be2\u548c\u5448\u73b0\u53ef\u89c6\u5316\u8c03\u7528\u94fe\uff0c\u4f46\u662f\u7ec6\u7c92\u5ea6\u7684\u8c03\u7528\u6027\u80fd\u6570\u636e\u62a5\u8868\u6ca1\u6709\u5f00\u6e90\u3002<\/p>\n

      Google \u5927\u81f4\u5728 2007 \u5e74\u5de6\u53f3\u5f00\u59cb\u7814\u53d1\u79f0\u4e3a Dapper \u7684\u8c03\u7528\u94fe\u76d1\u63a7\u7cfb\u7edf\uff0c\u4f46\u5728\u8fdc\u8fdc\u65e9\u4e8e\u8fd9\u4e2a\u65f6\u95f4\uff08\u5927\u81f4\u5728 2002 \u5de6\u53f3\uff09\uff0ceBay \u5c31\u5df2\u7ecf\u6709\u4e86\u81ea\u5df1\u7684\u8c03\u7528\u94fe\u76d1\u63a7\u7cfb\u7edf CAL\uff08Centralized Application Logging\uff09\uff0cGoogle \u548c eBay \u7684\u8bbe\u8ba1\u601d\u8def\u5927\u81f4\u76f8\u540c\uff0c\u4f46\u662f\u4e5f\u6709\u4e00\u4e9b\u5dee\u522b\u3002CAL \u5728 eBay \u6709\u5927\u89c4\u6a21\u6210\u529f\u5e94\u7528\uff0c\u88ab\u79f0\u4e3a\u662f eBay \u7684\u56db\u5927\u795e\u5668\u4e4b\u4e00\uff08\u53e6\u5916\u4e09\u4e2a\u662f DAL\uff0cMessaging \u548c SOA\uff09\u3002<\/p>\n

      \u5f00\u6e90\u8c03\u7528\u94fe\u76d1\u63a7\u7cfb\u7edf CAT \u7684\u4f5c\u8005\u5434\u5176\u654f\uff08\u6211\u66fe\u7ecf\u548c\u4ed6\u540c\u4e8b\uff0c\u4e60\u60ef\u53eb\u4ed6\u8001\u5434\uff09\uff0c\u66fe\u7ecf\u5728 eBay \u5de5\u4f5c\u8fd1\u5341\u5e74\uff0c\u671f\u95f4\u6df1\u5165\u6d88\u5316\u5438\u6536\u4e86 CAL \u7684\u8bbe\u8ba1\u30022011 \u5e74\u540e\u8001\u5434\u79bb\u5f00 eBay \u53bb\u4e86\u70b9\u8bc4\uff0c\u7528\u4e09\u5e74\u65f6\u95f4\u5728\u70b9\u8bc4\u518d\u9020\u4e86\u4e00\u6b3e\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1 CAT\uff08Centralized Application Tracking\uff09\uff0cCAT \u5177\u6709 CAL \u7684\u57fa\u56e0\u548c\u5f71\u5b50\uff0c\u540c\u65f6\u4e5f\u878d\u5165\u4e86\u8001\u5434\u5728\u70b9\u8bc4\u7684\u63a2\u7d22\u5b9e\u8df5\u548c\u521b\u65b0\u3002<\/p>\n

      CAT \u662f\u4e00\u6b3e\u66f4\u5b8c\u6574\u7684\u4f01\u4e1a\u7ea7\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1\uff0c\u751a\u81f3\u5df2\u7ecf\u63a5\u8fd1\u4e00\u4e2a APM\uff08Application Performance Management\uff09\u4ea7\u54c1\u7684\u8303\u7574\uff0c\u5b83\u4e0d\u4ec5\u652f\u6301\u8c03\u7528\u94fe\u7684\u67e5\u8be2\u548c\u53ef\u89c6\u5316\uff0c\u8fd8\u652f\u6301\u7ec6\u7c92\u5ea6\u7684\u8c03\u7528\u6027\u80fd\u6570\u636e\u7edf\u8ba1\u62a5\u8868\uff0c\u8fd9\u5757\u662f CAT \u548c\u5e02\u9762\u4e0a\u5176\u5b83\u5f00\u6e90\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1\u6700\u672c\u8d28\u7684\u5dee\u5f02\u70b9\uff0c\u5b9e\u9645\u4e0a\u5f00\u53d1\u4eba\u5458\u5927\u90e8\u5206\u65f6\u95f4\u7528 CAT \u662f\u770b\u6027\u80fd\u7edf\u8ba1\u62a5\u8868\uff08\u4e3b\u8981\u662f CAT \u7684 Transaction \u548c Problem \u62a5\u8868\uff09\uff0c\u8fd9\u4e9b\u62a5\u8868\u76f8\u5f53\u4e8e\u7ed9\u4e86\u5f00\u53d1\u4eba\u5458\u4e00\u628a\u5c3a\u5b50\uff0c\u53ef\u4ee5\u81ea\u52a9\u6d4b\u91cf\u5e76\u6301\u7eed\u6539\u8fdb\u5e94\u7528\u6027\u80fd\u3002\u53e6\u5916 CAT \u8fd8\u652f\u6301\u5e94\u7528\u62a5\u9519\u5927\u76d8\uff0c\u81ea\u52a9\u544a\u8b66\u7b49\u529f\u80fd\uff0c\u4e5f\u662f\u4f01\u4e1a\u7ea7\u76d1\u63a7\u975e\u5e38\u5b9e\u7528\u7684\u529f\u80fd\u3002<\/p>\n

      CAT \u5728\u70b9\u8bc4\uff0c\u643a\u7a0b\uff0c\u9646\u91d1\u6240\uff0c\u62cd\u62cd\u8d37\u7b49\u516c\u53f8\u6709\u6210\u529f\u843d\u5730\u6848\u4f8b\uff0c\u56e0\u4e3a\u662f\u56fd\u4ea7\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1\uff0c\u754c\u9762\u5c55\u793a\u548c\u529f\u80fd\u7b49\u66f4\u5951\u5408\u56fd\u5185\u6587\u5316\uff0c\u66f4\u6613\u4e8e\u5728\u56fd\u5185\u516c\u53f8\u843d\u5730\u3002\u4e2a\u4eba\u63a8\u8350 CAT \u4f5c\u4e3a\u5fae\u670d\u52a1\u8c03\u7528\u94fe\u76d1\u63a7\u7684\u9996\u9009\u3002<\/p>\n

      \u81f3\u4e8e\u793e\u533a\u91cc\u5934\u6709\u4eba\u63d0\u5230 CAT \u7684\u4fb5\u5165\u6027\u95ee\u9898\uff0c\u6211\u89c9\u5f97\u662f\u8981\u4e00\u5206\u4e3a\u4e8c\u770b\uff0c\u6709\u5229\u6709\u5f0a\uff0c\u6709\u8026\u5408\u6027\u4f46\u662f\u6027\u80fd\u66f4\u597d\uff0c\u4e00\u822c\u4f01\u4e1a\u4e2d\u57fa\u7840\u67b6\u6784\u56e2\u961f\u4f1a\u4f7f\u7528 CAT \u7edf\u4e00\u4e3a\u57fa\u7840\u7ec4\u4ef6\u57cb\u70b9\uff0c\u5f00\u53d1\u4eba\u5458\u4e00\u822c\u4e0d\u7528\u81ea\u5df1\u57cb\u70b9\uff1b\u53e6\u5916\u4f01\u4e1a\u7528\u4e86\u4e00\u6b3e\u8c03\u7528\u94fe\u76d1\u63a7\u4ea7\u54c1\u4ee5\u540e\uff0c\u4e00\u822c\u662f\u4e0d\u4f1a\u6362\u7684\uff0c\u5f00\u53d1\u4eba\u5458\u7528\u4e60\u60ef\u5c31\u597d\u4e86\uff0c\u4fb5\u5165\u4e0d\u662f\u5927\u95ee\u9898\u3002<\/p>\n

      <\/p>\n

      CAT \u7684 Transaction \u62a5\u8868<\/p>\n

      Metrics \u76d1\u63a7 KariosDB<\/section>\n

      \u9664\u4e86\u65e5\u5fd7\u548c\u8c03\u7528\u94fe\uff0cMetrics \u4e5f\u662f\u5e94\u7528\u76d1\u63a7\u7684\u91cd\u8981\u5173\u6ce8\u70b9\u3002\u4e92\u8054\u7f51\u5e94\u7528\u63d0\u5021\u5ea6\u91cf\u9a71\u52a8\u5f00\u53d1\uff08Metrics Driven Development\uff09\uff0c\u4e5f\u5c31\u662f\u8bf4\u5f00\u53d1\u4eba\u5458\u4e0d\u4ec5\u8981\u5173\u6ce8\u529f\u80fd\u5b9e\u73b0\uff0c\u505a\u597d\u5355\u5143\u6d4b\u8bd5\uff08TDD\uff09\uff0c\u8fd8\u8981\u505a\u597d\u4e1a\u52a1\u5c42\uff08\u4f8b\u5982\u6ce8\u518c\uff0c\u767b\u5f55\u548c\u4e0b\u5355\u6570\u7b49\uff09\u548c\u5e94\u7528\u5c42\uff08\u4f8b\u5982\u8c03\u7528\u6570\uff0c\u8c03\u7528\u5ef6\u8fdf\u7b49\uff09\u7684\u76d1\u63a7\u57cb\u70b9\uff0c\u8fd9\u4e2a\u4e5f\u662f DevOps\uff08\u5f00\u53d1\u5373\u8fd0\u7ef4\uff09\u7406\u5ff5\u7684\u4f53\u73b0\uff0cDevOps \u8981\u6c42\u5f00\u53d1\u4eba\u5458\u5fc5\u987b\u5173\u6ce8\u8fd0\u7ef4\u9700\u6c42\uff0c\u76d1\u63a7\u57cb\u70b9\u662f\u4e00\u79cd\u751f\u4ea7\u7ea7\u8fd0\u7ef4\u9700\u6c42\u3002<\/p>\n

      Metrics \u76d1\u63a7\u4ea7\u54c1\u5e95\u5c42\u4f9d\u8d56\u4e8e\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\uff08TSDB\uff09\uff0c\u6700\u8fd1\u6bd4\u8f83\u70ed\u7684\u5f00\u6e90\u4ea7\u54c1\u6709 Prometheus \u548c InfluxDB\uff0c\u793e\u533a\u7528\u6237\u6570\u91cf\u548c\u53cd\u9988\u90fd\u4e0d\u9519\uff0c\u53ef\u4ee5\u91c7\u7eb3\u3002\u4f46\u662f\u8fd9\u4e9b\u4ea7\u54c1\u5206\u5e03\u5f0f\u80fd\u529b\u6bd4\u8f83\u5f31\uff0c\u5b9a\u5236\u6269\u5c55\u95e8\u69db\u6bd4\u8f83\u9ad8\uff0c\u4e00\u822c\u5efa\u8bae\u521a\u8d77\u6b65\u91cf\u4e0d\u5927\u7684\u516c\u53f8\u91c7\u7528\u3002<\/p>\n

      \u5982\u679c\u4f01\u4e1a\u4e1a\u52a1\u548c\u56e2\u961f\u89c4\u6a21\u53d1\u5c55\u5230\u4e00\u5b9a\u9636\u6bb5\uff0c\u5efa\u8bae\u8003\u8651\u652f\u6301\u5206\u5e03\u5f0f\u80fd\u529b\u7684\u65f6\u95f4\u5e8f\u5217\u76d1\u63a7\u4ea7\u54c1\uff0c\u4f8b\u5982 KairosDB \u6216\u8005 OpenTSDB\uff0c\u6211\u672c\u4eba\u5bf9\u8fd9\u4e24\u6b3e\u4ea7\u54c1\u90fd\u6709\u4e00\u4e9b\u5b9e\u8df5\u7ecf\u9a8c\uff0cKariosDB \u57fa\u4e8e Cassandra\uff0c\u76f8\u5bf9\u66f4\u8f7b\u91cf\u4e00\u70b9\uff0c\u5efa\u8bae\u4e2d\u5927\u89c4\u6a21\u516c\u53f8\u91c7\u7528\uff0c\u5982\u679c\u4f60\u4eec\u516c\u53f8\u5df2\u7ecf\u91c7\u7528 Hadoop\/HBase\uff0c\u5219 OpenTSDB \u4e5f\u662f\u4e0d\u9519\u9009\u62e9\u3002<\/p>\n

      KairosDB \u4e00\u822c\u4e5f\u548c Kafka \u914d\u5957\u4f7f\u7528\uff0cKafka \u4f5c\u4e3a\u524d\u7f6e\u7f13\u51b2\u3002\u53e6\u5916\u6ce8\u610f\u4f7f\u7528 KariosDB \u6253\u70b9\u7684\u8bdd tag \u7684\u503c\u4e0d\u80fd\u592a\u79bb\u6563\uff0c\u5426\u5219\u4f1a\u6709\u67e5\u8be2\u6027\u80fd\u95ee\u9898\uff0c\u8fd9\u4e2a\u548c KariosDB \u5e95\u5c42\u5b58\u50a8\u7ed3\u6784\u6709\u5173\u7cfb\u3002Grafana \u662f Metrics \u5c55\u793a\u6807\u914d\uff0c\u53ef\u4ee5\u548c KariosDB \u65e0\u7f1d\u96c6\u6210\u3002<\/p>\n

      <\/p>\n

      Grafana \u662f Metrics \u5c55\u793a\u6807\u914d\uff0c\u548c\u4e3b\u6d41\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u90fd\u53ef\u4ee5\u96c6\u6210<\/p>\n

      \u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66 ZMon<\/section>\n

      \u9664\u4e86\u4e0a\u8ff0\u76d1\u63a7\u624b\u6bb5\uff0c\u6211\u4eec\u4ecd\u9700\u8981\u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66\u7cfb\u7edf\u4f5c\u4e3a\u914d\u5957\u7684\u76d1\u63a7\u624b\u6bb5\u3002ZMon \u662f\u5fb7\u56fd\u7535\u5546\u516c\u53f8 Zalando \u5f00\u6e90\u7684\u4e00\u6b3e\u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66\u5e73\u53f0\uff0c\u5177\u5907\u5f3a\u5927\u7075\u6d3b\u7684\u76d1\u63a7\u544a\u8b66\u80fd\u529b\u3002ZMon \u672c\u8d28\u4e0a\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e00\u5957\u5206\u5e03\u5f0f\u76d1\u63a7\u4efb\u52a1\u8c03\u5ea6\u5e73\u53f0\uff0c\u5b83\u63d0\u4f9b\u4f17\u591a\u7684 Check \u811a\u672c\uff08\u4e5f\u53ef\u4ee5\u81ea\u5df1\u518d\u5b9a\u5236\u6269\u5c55\uff09\uff0c\u80fd\u591f\u5bf9\u5404\u79cd\u786c\u4ef6\u8d44\u6e90\u6216\u8005\u76ee\u6807\u670d\u52a1\uff08\u4f8b\u5982 HTTP \u7aef\u53e3\uff0cSpring \u7684 Actuator \u7aef\u70b9\uff0cKariosDB \u4e2d\u7684 Metrics\uff0cELK \u4e2d\u7684\u9519\u8bef\u65e5\u5fd7\u7b49\u7b49\uff09\u8fdb\u884c\u5b9a\u671f\u7684\u5065\u5eb7\u68c0\u67e5\u548c\u544a\u8b66\uff0c\u5b83\u7684\u544a\u8b66\u903b\u8f91\u548c\u7b56\u7565\u91c7\u7528 Python \u811a\u672c\u5b9e\u73b0\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a9\u5f0f\u544a\u8b66\u3002ZMon \u540c\u65f6\u9002\u7528\u4e8e\u7cfb\u7edf\uff0c\u5e94\u7528\uff0c\u4e1a\u52a1\uff0c\u751a\u81f3\u7aef\u7528\u6237\u4f53\u9a8c\u5c42\u7684\u76d1\u63a7\u548c\u544a\u8b66\u3002<\/p>\n

      <\/p>\n

      ZMon \u5206\u5e03\u5f0f\u76d1\u63a7\u544a\u8b66\u7cfb\u7edf\u67b6\u6784\uff0c\u5e95\u5c42\u57fa\u4e8e KairosDB \u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93<\/p>\n

      \u9650\u6d41\u7194\u65ad\u548c\u6d41\u805a\u5408 Hystrix+Turbine<\/section>\n

      2010 \u5e74\u5de6\u53f3\uff0cNetflix \u4e5f\u9971\u53d7\u5206\u5e03\u5f0f\u5fae\u670d\u52a1\u7cfb\u7edf\u4e2d\u96ea\u5d29\u6548\u5e94\uff08Cascading Failure\uff09\u7684\u56f0\u6270\uff0c\u4e8e\u662f\u4e13\u95e8\u542f\u52a8\u4e86\u4e00\u4e2a\u53eb\u505a\u5f39\u6027\u5de5\u7a0b\u7684\u9879\u76ee\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cHystrix \u5c31\u662f\u5f39\u6027\u5de5\u7a0b\u6700\u7ec8\u843d\u5730\u4e0b\u6765\u7684\u4e00\u4e2a\u4ea7\u54c1\u3002Hystrix \u5728 Netflix \u5fae\u670d\u52a1\u7cfb\u7edf\u4e2d\u5927\u89c4\u6a21\u63a8\u5e7f\u5e94\u7528\u540e\uff0c\u96ea\u5d29\u6548\u5e94\u95ee\u9898\u57fa\u672c\u5f97\u5230\u89e3\u51b3\uff0c\u6574\u4e2a\u4f53\u7edf\u66f4\u5177\u5f39\u6027\u3002<\/p>\n

      \u4e4b\u540e Netflix \u628a Hystrix \u5f00\u6e90\u8d21\u732e\u7ed9\u4e86\u793e\u533a\uff0c\u77ed\u671f\u83b7\u5f97\u793e\u533a\u7684\u5927\u91cf\u6b63\u9762\u53cd\u9988\uff0c\u76ee\u524d Hystrix \u5728 github \u4e0a\u6709\u8d85\u8fc7 1.3 \u4e07\u9897\u661f\uff0c\u636e\u8bf4\u652f\u6301\u5965\u5df4\u9a6c\u603b\u7edf\u9009\u4e3e\u7684\u7cfb\u7edf\u4e5f\u66fe\u4f7f\u7528 Hystrix \u8fdb\u884c\u9650\u6d41\u7194\u65ad\u4fdd\u62a4 [\u53c2\u8003\u9644\u5f55 2]\uff0c\u53ef\u89c1\u9650\u6d41\u7194\u65ad\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u5f3a\u9700\u6c42\uff0cNetflix \u5f88\u597d\u7684\u6293\u4f4f\u4e86\u8fd9\u4e2a\u9700\u6c42\u5e76\u7ed9\u51fa\u4e86\u7ecf\u8fc7\u751f\u4ea7\u7ea7\u9a8c\u8bc1\u7684\u89e3\u51b3\u65b9\u6848\u3002Hystrix \u5df2\u7ecf\u88ab\u7eb3\u5165 Spring Cloud \u4f53\u7cfb\uff0c\u5b83\u662f Java \u793e\u533a\u4e2d\u9650\u6d41\u7194\u65ad\u7ec4\u4ef6\u7684\u9996\u9009\uff08\u76ee\u524d\u8fd8\u770b\u4e0d\u5230\u7b2c\u4e8c\u4e2a\u66f4\u597d\u7684\u4ea7\u54c1\uff09\u3002<\/p>\n

      Turbine \u662f\u548c Hystrix \u914d\u5957\u7684\u4e00\u4e2a\u6d41\u805a\u5408\u670d\u52a1\uff0c\u80fd\u591f\u5bf9 Hystrix \u76d1\u63a7\u6570\u636e\u6d41\u8fdb\u884c\u805a\u5408\uff0c\u805a\u5408\u4ee5\u540e\u53ef\u4ee5\u5728 Hystrix Dashboard \u4e0a\u770b\u5230\u96c6\u7fa4\u7684\u6d41\u91cf\u548c\u6027\u80fd\u60c5\u51b5\u3002<\/p>\n

      <\/p>\n

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      \u8fd1\u5e74\uff0cSpring Cloud \u4fe8\u7136\u5df2\u7ecf\u6210\u4e3a\u5fae\u670d\u52a1\u5f00\u53d1\u7684\u4e3b\u6d41\u6280\u672f\u6808\uff0c\u5728\u56fd\u5185\u5f00\u53d1\u8005\u793e\u533a\u975e\u5e38\u706b\u7206\u3002\u6211\u8fd1\u5e74\u4e00\u76f4\u5728\u4e00\u7ebf […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-3513","post","type-post","status-publish","format-standard","hentry","category-service"],"_links":{"self":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/3513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3513"}],"version-history":[{"count":1,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/3513\/revisions"}],"predecessor-version":[{"id":3526,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/3513\/revisions\/3526"}],"wp:attachment":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3513"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}