{"id":273087,"date":"2024-05-16T13:30:46","date_gmt":"2024-05-16T05:30:46","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/273087.html"},"modified":"2024-05-16T13:30:52","modified_gmt":"2024-05-16T05:30:52","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e8%af%bb-kubernetes-%e9%a1%b9%e7%9b%ae%e7%bd%91%e5%85%b3%e4%b8%8e%e5%ba%94%e7%94%a8%e8%b7%af%e7%94%b1","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/273087.html","title":{"rendered":"\u5982\u4f55\u89e3\u8bfb Kubernetes \u9879\u76ee\u7f51\u5173\u4e0e\u5e94\u7528\u8def\u7531"},"content":{"rendered":"

\"\u5982\u4f55\u89e3\u8bfb<\/p>\n

Kubernetes \u9879\u76ee\u7f51\u5173\u4e0e\u5e94\u7528\u8def\u7531\u662f\u7ba1\u7406\u96c6\u7fa4\u5185\u90e8\u4ee5\u53ca\u5916\u90e8\u6d41\u91cf\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u9879\u76ee\u7f51\u5173<\/strong>\u4e3b\u8981\u6307\u7684\u662f\u5728\u96c6\u7fa4\u8fb9\u7f18\u4e3a\u670d\u52a1\u63d0\u4f9b\u7684\u5165\u53e3\u70b9\u3001\u7528\u4e8e\u6d41\u91cf\u63a7\u5236<\/strong>\u3001\u5b89\u5168\u6027\u52a0\u5f3a<\/strong>\uff0c\u800c\u5e94\u7528\u8def\u7531<\/strong>\u5219\u8d1f\u8d23\u5728\u96c6\u7fa4\u5185\u90e8\u8c03\u5ea6\u8bf7\u6c42\u81f3\u6b63\u786e\u7684\u670d\u52a1\u3002\u901a\u8fc7\u914d\u7f6e\u7f51\u5173\u548c\u8def\u7531\uff0c\u53ef\u4ee5\u5b9e\u73b0\u670d\u52a1\u7684\u81ea\u52a8\u53d1\u73b0\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u84dd\u7eff\u90e8\u7f72\u548c\u7070\u5ea6\u53d1\u5e03\u7b49\u9ad8\u7ea7\u529f\u80fd\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u53ef\u7528\u6027\u548c\u5f39\u6027\u3002\u5176\u4e2d\uff0c\u5bf9\u670d\u52a1\u7684\u81ea\u52a8\u53d1\u73b0\u5c24\u5176\u5173\u952e\uff0c\u5b83\u5141\u8bb8\u670d\u52a1\u4e4b\u95f4\u901a\u8fc7\u7b80\u5355\u7684\u57df\u540d\u8bbf\u95ee\u800c\u65e0\u9700\u77e5\u9053\u5177\u4f53\u7684Pod IP\uff0c\u8fd9\u5bf9\u4e8e\u52a8\u6001\u73af\u5883\u4e0b\u7684\u670d\u52a1\u8fde\u63a5\u548c\u6269\u5c55\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n

\u4e00\u3001KUBERNETES \u9879\u76ee\u7f51\u5173\u7b80\u4ecb<\/h3>\n<\/p>\n

\u7f51\u5173\u7684\u4f5c\u7528\u4e0e\u539f\u7406<\/h4>\n<\/p>\n

Kubernetes \u9879\u76ee\u7f51\u5173\u4f5c\u4e3a\u4e00\u4e2a\u6d41\u91cf\u5165\u53e3\u63a7\u5236\u5668\uff0c\u62c5\u8d1f\u7740\u8def\u7531\u5916\u90e8\u8bf7\u6c42\u81f3\u96c6\u7fa4\u5185\u90e8\u670d\u52a1\u7684\u8d23\u4efb\u3002\u5b83\u76f8\u5f53\u4e8e\u4e00\u4e2a\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u57fa\u4e8eURL\u8def\u5f84\u3001\u57df\u540d\u6216\u5176\u4ed6\u6807\u51c6\u5c06\u8fdb\u5165\u96c6\u7fa4\u7684\u6d41\u91cf\u8def\u7531\u5230\u6b63\u786e\u7684\u540e\u7aef\u670d\u52a1\u3002\u7f51\u5173\u7684\u90e8\u7f72\u548c\u8fd0\u7ef4\u5bf9\u4e8e\u786e\u4fdd\u5e94\u7528\u7684\u53ef\u8fbe\u6027\u3001\u5f39\u6027\u548c\u5b89\u5168\u6027\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n

\u7f51\u5173\u7684\u5b9e\u73b0\u6280\u672f<\/h4>\n<\/p>\n

\u5728Kubernetes\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u9879\u76ee\u7f51\u5173\u5b9e\u73b0\u662fIngress\u3002Ingress\u8d44\u6e90\u5bf9\u8c61\u5b9a\u4e49\u4e86\u4ece\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee\u96c6\u7fa4\u5185\u670d\u52a1\u7684\u89c4\u5219\uff0c\u5e76\u4e14\u901a\u5e38\u7531Ingress Controller\u5b9e\u73b0\uff0c\u5982Nginx\u3001HAProxy\u548cTraefik\u7b49\u3002\u8fd9\u4e9bIngress Controller\u54cd\u5e94Ingress\u8d44\u6e90\u7684\u53d8\u5316\uff0c\u5e76\u66f4\u65b0\u5176\u914d\u7f6e\u4ee5\u5904\u7406\u65b0\u7684\u8def\u7531\u89c4\u5219\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u5e94\u7528\u8def\u7531\u7ba1\u7406\u7ec6\u8282<\/h3>\n<\/p>\n

\u8d1f\u8d23\u5185\u90e8\u6d41\u91cf\u8c03\u5ea6<\/h4>\n<\/p>\n

\u5e94\u7528\u8def\u7531\u5728Kubernetes\u91cc\u9762\u662f\u7531\u670d\u52a1(Service)\u548c\u9009\u62e9\u5668(Labels)\u6765\u5b9e\u73b0\u7684\u3002\u670d\u52a1\u4f5c\u4e3a\u4e00\u4e2a\u62bd\u8c61\u5c42\uff0c\u5b9a\u4e49\u4e00\u7ec4\u903b\u8f91\u4e0a\u76f8\u5173\u8054\u7684Pod\u96c6\u5408\u548c\u8bbf\u95ee\u8fd9\u4e9bPod\u7684\u7b56\u7565\u3002\u4f7f\u7528\u6807\u7b7e\u9009\u62e9\u5668\uff0c\u53ef\u4ee5\u5c06\u670d\u52a1\u8def\u7531\u5230\u6807\u7b7e\u5339\u914d\u7684Pod\u5b9e\u4f8b\u3002<\/p>\n<\/p>\n

\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u548c\u670d\u52a1\u53d1\u73b0<\/h4>\n<\/p>\n

Kubernetes\u670d\u52a1\u901a\u8fc7\u96c6\u7fa4\u5185\u90e8\u7684DNS\u670d\u52a1\u4e3aPod\u7ec4\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u8bbf\u95ee\u63a5\u53e3\uff0c\u4f7f\u5f97\u670d\u52a1\u95f4\u7684\u901a\u4fe1\u4e0d\u4f9d\u8d56\u4e8ePod\u7684IP\u5730\u5740\uff0c\u8fd9\u5b9e\u73b0\u4e86\u670d\u52a1\u53d1\u73b0\u673a\u5236\u3002\u540c\u65f6\uff0c\u670d\u52a1\u5c42\u8fd8\u63d0\u4f9b\u4e86\u8d1f\u8f7d\u5747\u8861\uff0c\u786e\u4fdd\u8bf7\u6c42\u88ab\u5747\u5300\u5730\u5206\u914d\u5230\u540e\u7aef\u7684Pod\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5e94\u7528\u7684\u53ef\u4f38\u7f29\u6027\u548c\u5bb9\u9519\u6027\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u9879\u76ee\u7f51\u5173\u4e0e\u5e94\u7528\u8def\u7531\u7684\u914d\u7f6e<\/h3>\n<\/p>\n

\u914d\u7f6eIngress\u8d44\u6e90<\/h4>\n<\/p>\n

\u914d\u7f6eIngress\u8d44\u6e90\u901a\u5e38\u6d89\u53ca\u5b9a\u4e49\u6240\u9700\u7684\u4e3b\u673a\u540d\u3001\u8def\u5f84\u4ee5\u53ca\u5c06\u6d41\u91cf\u8def\u7531\u5230\u7684\u7279\u5b9a\u670d\u52a1\u3002Ingress\u89c4\u5219<\/strong>\u4f1a\u6839\u636eHTTP\u6216HTTPS\u8bf7\u6c42\u7684URL\u3001\u4e3b\u673a\u540d\u6216\u8def\u5f84\u5c06\u6d41\u91cf\u5206\u914d\u5230\u4e0d\u540c\u7684\u540e\u7aef\u670d\u52a1\u3002<\/p>\n<\/p>\n

\u670d\u52a1(Service)\u548c\u9009\u62e9\u5668(Labels)\u914d\u7f6e<\/h4>\n<\/p>\n

\u914d\u7f6e\u670d\u52a1\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u6216\u591a\u4e2a\u7aef\u53e3\u53f7\u3001\u670d\u52a1\u7c7b\u578b\u548c\u9009\u62e9\u5668\u3002\u670d\u52a1\u7c7b\u578b\u51b3\u5b9a\u4e86\u670d\u52a1\u5bf9\u5916\u7684\u66b4\u9732\u65b9\u5f0f\uff0c\u5982ClusterIP<\/code>\u3001NodePort<\/code>\u3001LoadBalancer<\/code>\u7b49\uff0c\u800c\u9009\u62e9\u5668\u5219\u7528\u6765\u5c06\u670d\u52a1\u4e0e\u7279\u5b9a\u7684Pod\u5b9e\u4f8b\u5173\u8054\u8d77\u6765\u3002<\/p>\n<\/p>\n

\u56db\u3001\u5b89\u5168\u4e0e\u8ba4\u8bc1\u673a\u5236<\/h3>\n<\/p>\n

\u52a0\u5f3a\u7f51\u5173\u5b89\u5168<\/h4>\n<\/p>\n

\u9879\u76ee\u7f51\u5173\u901a\u5e38\u662f\u653b\u51fb\u8005\u7684\u9996\u8981\u76ee\u6807\uff0c\u56e0\u6b64\u9700\u8981\u914d\u7f6e\u76f8\u5e94\u7684\u5b89\u5168\u7b56\u7565\u3002\u53ef\u4ee5\u91c7\u53d6\u7684\u63aa\u65bd\u5305\u62ec\u4f7f\u7528HTTPS\u3001\u8bbe\u7f6eSSL\/TLS\u8bc1\u4e66\u3001\u914d\u7f6eWAF\uff08Web\u5e94\u7528\u9632\u706b\u5899\uff09\u4ee5\u53ca\u5b9e\u65bd\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\u7b49\u3002<\/p>\n<\/p>\n

\u670d\u52a1\u95f4\u7684\u5b89\u5168\u901a\u4fe1<\/h4>\n<\/p>\n

\u5728\u8def\u7531\u5c42\u4e5f\u5e94\u786e\u4fdd\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u670d\u52a1\u7f51(Service Mesh)\u5982Istio\u5b9e\u73b0\u7aef\u5230\u7aef\u52a0\u5bc6\u3001\u7cbe\u7ec6\u5316\u7684\u8bbf\u95ee\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7684\u5b89\u5168\u7b56\u7565\u914d\u7f6e\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u9ad8\u7ea7\u8def\u7531\u529f\u80fd<\/h3>\n<\/p>\n

\u84dd\u7eff\u90e8\u7f72\u548c\u7070\u5ea6\u53d1\u5e03<\/h4>\n<\/p>\n

\u7f51\u5173\u548c\u8def\u7531\u7684\u7b56\u7565\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u84dd\u7eff\u90e8\u7f72\u548c\u7070\u5ea6\u53d1\u5e03\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7\u8c03\u6574\u8def\u7531\u89c4\u5219\uff0c\u53ef\u4ee5\u63a7\u5236\u6d41\u91cf\u9010\u6e10\u8f6c\u79fb\u5230\u65b0\u7248\u672c\u7684\u670d\u52a1\u4e0a\uff0c\u540c\u65f6\u53ef\u4ee5\u5bf9\u7248\u672c\u8fdb\u884c\u76d1\u63a7\u548c\u5feb\u901f\u56de\u6eda\u3002<\/p>\n<\/p>\n

\u6d41\u91cf\u63a7\u5236\u4e0e\u76d1\u63a7<\/h4>\n<\/p>\n

\u76d1\u63a7\u6d41\u91cf\u7684\u884c\u4e3a\u5bf9\u4e8e\u8bca\u65ad\u95ee\u9898\u548c\u4f18\u5316\u6027\u80fd\u975e\u5e38\u5173\u952e\u3002\u9ad8\u7ea7\u8def\u7531\u914d\u7f6e\u8fd8\u53ef\u4ee5\u5305\u62ec\u6d41\u91cf\u9650\u5236\u3001\u8d85\u65f6\u3001\u91cd\u8bd5\u903b\u8f91\u7b49\uff0c\u4ee5\u63d0\u9ad8\u96c6\u7fa4\u7684\u7a33\u5b9a\u6027\u548c\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u4ee5\u4e0a\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230Kubernetes \u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\u5bf9\u4e8e\u96c6\u7fa4\u6d41\u91cf\u7ba1\u7406\u548c\u670d\u52a1\u8d28\u91cf\u4fdd\u8bc1\u662f\u65e0\u53ef\u66ff\u4ee3\u7684\u3002\u5b83\u4eec\u4f7f\u5f97\u670d\u52a1\u80fd\u591f\u9ad8\u6548\u5730\u66b4\u9732\u7ed9\u5916\u90e8\u7528\u6237\u540c\u65f6\u53c8\u786e\u4fdd\u4e86\u5185\u90e8\u7684\u6d41\u91cf\u5206\u53d1\u903b\u8f91\u3002\u638c\u63e1\u5b83\u4eec\u7684\u914d\u7f6e\u548c\u4f18\u5316\u7b56\u7565\u662f\u4efb\u4f55Kubernetes\u7ba1\u7406\u5458\u548c\u5f00\u53d1\u8005\u7684\u5fc5\u5907\u6280\u80fd\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u95ee\u98981\uff1a\u4ec0\u4e48\u662fKubernetes\u9879\u76ee\u7f51\u5173\uff1f<\/strong>
\n\u7b54\uff1aKubernetes\u9879\u76ee\u7f51\u5173\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u548c\u7ba1\u7406\u4e0d\u540c\u5e94\u7528\u7a0b\u5e8f\u7684\u7f51\u7edc\u8bbe\u5907\u3002\u5b83\u4f5c\u4e3a\u4e00\u4e2a\u4e2d\u5fc3\u67a2\u7ebd\uff0c\u8d1f\u8d23\u63a5\u6536\u5916\u90e8\u8bf7\u6c42\u5e76\u5c06\u5b83\u4eec\u8f6c\u53d1\u5230\u6b63\u786e\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u7531\u4e8eKubernetes\u9879\u76ee\u7f51\u5173\u53ef\u4ee5\u96c6\u4e2d\u7ba1\u7406\u6d41\u91cf\u548c\u8def\u7531\u89c4\u5219\uff0c\u56e0\u6b64\u5b83\u6210\u4e3a\u4e86\u5904\u7406\u5e94\u7528\u8def\u7531\u7684\u91cd\u8981\u7ec4\u4ef6\u3002<\/p>\n

\u95ee\u98982\uff1a\u5982\u4f55\u914d\u7f6eKubernetes\u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\uff1f<\/strong>
\n\u7b54\uff1a\u914d\u7f6eKubernetes\u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\u9700\u8981\u9075\u5faa\u4e00\u4e9b\u6b65\u9aa4\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728Kubernetes\u96c6\u7fa4\u4e2d\u5b89\u88c5\u548c\u90e8\u7f72\u9002\u5f53\u7684\u7f51\u5173\u63a7\u5236\u5668\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Kubernetes Ingress\u6216\u5176\u4ed6\u8def\u7531\u5668\u6765\u5b9a\u4e49\u5e94\u7528\u7a0b\u5e8f\u7684\u8def\u7531\u89c4\u5219\u3002\u8fd9\u53ef\u4ee5\u5305\u62ec\u6307\u5b9a\u7279\u5b9a\u7684URL\u8def\u5f84\u3001\u4f7f\u7528\u4e0d\u540c\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u6216\u5c06\u6d41\u91cf\u8f6c\u53d1\u5230\u4e0d\u540c\u7684\u540e\u7aef\u670d\u52a1\u3002\u6700\u540e\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u90fd\u6b63\u786e\u6ce8\u518c\u5230\u7f51\u5173\u4e0a\uff0c\u4ee5\u4fbf\u5b83\u4eec\u80fd\u591f\u63a5\u6536\u5230\u6d41\u91cf\u3002<\/p>\n

\u95ee\u98983\uff1a\u4e3a\u4ec0\u4e48\u9700\u8981\u7406\u89e3Kubernetes\u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\uff1f<\/strong>
\n\u7b54\uff1a\u7406\u89e3Kubernetes\u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\u5bf9\u4e8e\u6709\u6548\u7ba1\u7406\u548c\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u975e\u5e38\u91cd\u8981\u3002\u901a\u8fc7\u6b63\u786e\u914d\u7f6e\u548c\u4f7f\u7528\u7f51\u5173\uff0c\u60a8\u53ef\u4ee5\u5b9e\u73b0\u6d41\u91cf\u5206\u53d1\u3001\u8d1f\u8f7d\u5747\u8861\u548c\u7075\u6d3b\u7684\u8def\u7531\u8bbe\u7f6e\u3002\u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u9ad8\u53ef\u7528\u6027\u3001\u5f39\u6027\u548c\u7a33\u5b9a\u6027\u3002\u53e6\u5916\uff0c\u4e86\u89e3Kubernetes\u9879\u76ee\u7f51\u5173\u548c\u5e94\u7528\u8def\u7531\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u51b3\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7f51\u7edc\u901a\u4fe1\u76f8\u5173\u7684\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Kubernetes \u9879\u76ee\u7f51\u5173\u4e0e\u5e94\u7528\u8def\u7531\u662f\u7ba1\u7406\u96c6\u7fa4\u5185\u90e8\u4ee5\u53ca\u5916\u90e8\u6d41\u91cf\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u9879\u76ee\u7f51\u5173\u4e3b\u8981\u6307\u7684\u662f\u5728\u96c6\u7fa4\u8fb9\u7f18\u4e3a\u670d […]","protected":false},"author":3,"featured_media":273099,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/273087"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=273087"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/273087\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/273099"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=273087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=273087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=273087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}