{"id":209322,"date":"2025-09-30T08:20:40","date_gmt":"2025-09-30T00:20:40","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209322\/"},"modified":"2025-09-30T08:20:41","modified_gmt":"2025-09-30T00:20:41","slug":"vps-istio","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209322\/","title":{"rendered":"\u9999\u6e2fVPS\u5b9e\u6218\uff1a\u7528Istio\u5feb\u901f\u6784\u5efa\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u67b6\u6784"},"content":{"rendered":"<p>\u5728\u5168\u7403\u5316\u7f51\u7edc\u5e94\u7528\u90e8\u7f72\u4e2d\uff0c<strong>\u9ad8\u53ef\u7528\u3001\u53ef\u89c2\u6d4b\u3001\u53ef\u63a7\u7684\u5fae\u670d\u52a1\u67b6\u6784<\/strong>\u5df2\u7ecf\u6210\u4e3a\u4f01\u4e1a\u548c\u7ad9\u957f\u7684\u5fc5\u5907\u80fd\u529b\u3002\u5bf9\u4e8e\u9762\u5411\u4e9a\u6d32\u533a\u7528\u6237\u7684\u4ea7\u54c1\uff0c\u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u8bbe\u65bd\uff08\u5982\u9999\u6e2fVPS\u6216\u9999\u6e2f\u670d\u52a1\u5668\uff09\u5e76\u7ed3\u5408\u73b0\u4ee3\u670d\u52a1\u7f51\u683c\uff08Service Mesh\uff09\u6280\u672f\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u7cfb\u7edf\u53ef\u9760\u6027\u4e0e\u8fd0\u7ef4\u6548\u7387\u3002\u672c\u6587\u4ee5 Istio \u4e3a\u6838\u5fc3\uff0c\u4ecb\u7ecd\u5982\u4f55\u5728\u9999\u6e2fVPS \u73af\u5883\u4e0b\u5feb\u901f\u6784\u5efa\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u67b6\u6784\uff0c\u5e76\u8ba8\u8bba\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u4f18\u52bf\u5bf9\u6bd4\u53ca\u9009\u8d2d\u5efa\u8bae\u3002\u6587\u4e2d\u4e5f\u4f1a\u81ea\u7136\u63d0\u53ca\u7f8e\u56fdVPS\u3001\u7f8e\u56fd\u670d\u52a1\u5668 \u7b49\u5e38\u89c1\u9009\u62e9\uff0c\u4fbf\u4e8e\u8de8\u5730\u57df\u90e8\u7f72\u4e0e\u6bd4\u8f83\u3002<\/p>\n<h2>\u5f15\u8a00\uff1a\u4e3a\u4ec0\u4e48\u5728\u9999\u6e2fVPS \u4e0a\u90e8\u7f72 Istio \u5fae\u670d\u52a1\uff1f<\/h2>\n<p>\u9999\u6e2f\u5730\u7406\u4f4d\u7f6e\u4f18\u8d8a\uff0c\u9762\u5411\u4e2d\u56fd\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u4ee5\u53ca\u56fd\u9645\u8bbf\u95ee\u8005\u90fd\u80fd\u63d0\u4f9b\u8f83\u4f4e\u5ef6\u8fdf\u7684\u7f51\u7edc\u4f53\u9a8c\u3002\u5bf9\u4e8e\u8981\u6c42\u4f4e\u5ef6\u8fdf\u4e0e\u5408\u89c4\u6027\u7684\u5e94\u7528\uff0c\u9999\u6e2fVPS \u662f\u5e38\u89c1\u9009\u62e9\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c<strong>\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668<\/strong>\u66f4\u9002\u5408\u9762\u5411\u7f8e\u6d32\u7528\u6237\u6216\u9700\u8981\u7f8e\u56fd\u8d44\u6e90\uff08\u5982\u67d0\u4e9b\u4e91\u670d\u52a1\uff09\u7684\u573a\u666f\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u91c7\u7528 Istio \u7b49\u670d\u52a1\u7f51\u683c\uff0c\u53ef\u4ee5\u5728\u5e94\u7528\u5c42\u9762\u72ec\u7acb\u4e8e\u4e1a\u52a1\u4ee3\u7801\u5730\u5b9e\u73b0\u6d41\u91cf\u7ba1\u7406\u3001\u670d\u52a1\u5b89\u5168\u548c\u53ef\u89c2\u6d4b\u6027\uff0c\u4ece\u800c\u6784\u5efa\u771f\u6b63\u7684\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u5e73\u53f0\u3002<\/p>\n<h2>Istio \u539f\u7406\u4e0e\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n<p>\u8981\u5728\u9999\u6e2fVPS \u4e0a\u6784\u5efa\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u67b6\u6784\uff0c\u9996\u5148\u7406\u89e3 Istio \u7684\u6838\u5fc3\u539f\u7406\u81f3\u5173\u91cd\u8981\u3002Istio \u4e3b\u8981\u7531\u4ee5\u4e0b\u7ec4\u4ef6\u6784\u6210\uff1a<\/p>\n<ul>\n<li>Envoy Sidecar\uff1a\u4f5c\u4e3a\u6bcf\u4e2a Pod \u7684\u8fb9\u8f66\u4ee3\u7406\uff0c\u8d1f\u8d23\u8fdb\u51fa\u6d41\u91cf\u7684\u62e6\u622a\u3001\u8def\u7531\u3001\u7194\u65ad\u4e0e\u5ea6\u91cf\u91c7\u96c6\u3002<\/li>\n<li>Pilot\uff08\u6216 istiod\uff09\uff1a\u8d1f\u8d23\u4e0b\u53d1\u8def\u7531\u89c4\u5219\u548c\u914d\u7f6e\uff0c\u7ba1\u7406\u670d\u52a1\u53d1\u73b0\u4e0e\u8def\u7531\u7b56\u7565\u3002<\/li>\n<li>Citadel\uff08\u8bc1\u4e66\u7ba1\u7406\uff0c\u73b0\u5df2\u5408\u5e76\u5230 istiod\uff09\uff1a\u63d0\u4f9b mTLS \u8bc1\u4e66\u9881\u53d1\u4e0e\u8f6e\u6362\uff0c\u5b9e\u73b0\u670d\u52a1\u95f4\u7684\u81ea\u52a8\u52a0\u5bc6\u3002<\/li>\n<li>Galley\uff08\u914d\u7f6e\u9a8c\u8bc1\uff0c\u90e8\u5206\u529f\u80fd\u5df2\u6574\u5408\uff09\uff1a\u8d1f\u8d23\u914d\u7f6e\u6821\u9a8c\u4e0e\u5206\u53d1\u3002<\/li>\n<li>Ingress\/Egress Gateway\uff1a\u63a7\u5236\u8fdb\u51fa\u96c6\u7fa4\u7684\u6d41\u91cf\uff0c\u4fbf\u4e8e\u5b9e\u73b0\u7edf\u4e00\u7684\u6d41\u91cf\u7ba1\u7406\u4e0e\u8fb9\u754c\u7b56\u7565\u3002<\/li>\n<\/ul>\n<p>\u5728 Kubernetes \u96c6\u7fa4\uff08\u8fd0\u884c\u5728\u9999\u6e2fVPS \u8282\u70b9\u4e0a\uff09\u4e2d\uff0cIstio \u901a\u8fc7\u81ea\u52a8\u6ce8\u5165 Sidecar \u7684\u65b9\u5f0f\uff0c\u65e0\u9700\u6539\u52a8\u4e1a\u52a1\u4ee3\u7801\u5373\u53ef\u5b9e\u73b0\u6d41\u91cf\u6cbb\u7406\u4e0e\u5b89\u5168\u7b56\u7565\u3002\u8fd9\u4f7f\u5f97\u8fd0\u7ef4\u56e2\u961f\u53ef\u4ee5\u5728\u4e0d\u89e6\u78b0\u5e94\u7528\u6e90\u7801\u7684\u60c5\u51b5\u4e0b\u5feb\u901f\u90e8\u7f72\u590d\u6742\u7b56\u7565\uff0c\u5982\u7070\u5ea6\u53d1\u5e03\u3001\u91d1\u4e1d\u96c0\u6d4b\u8bd5\u3001\u6d41\u91cf\u955c\u50cf\u7b49\u3002<\/p>\n<h3>\u5173\u952e\u529f\u80fd\u8be6\u89e3<\/h3>\n<ul>\n<li><strong>mTLS<\/strong>\uff1a\u81ea\u52a8\u4e3a\u670d\u52a1\u95f4\u901a\u4fe1\u751f\u6210\u5e76\u8f6e\u6362\u8bc1\u4e66\uff0c\u786e\u4fdd\u670d\u52a1\u95f4\u901a\u4fe1\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/li>\n<li><strong>\u6d41\u91cf\u7ba1\u7406<\/strong>\uff1a\u57fa\u4e8e\u8def\u7531\u89c4\u5219\u5b9e\u73b0 A\/B \u6d4b\u8bd5\u3001\u91d1\u4e1d\u96c0\u53d1\u5e03\u3001\u6743\u91cd\u8def\u7531\u548c\u8bf7\u6c42\u91cd\u8bd5\u3002<\/li>\n<li><strong>\u7194\u65ad\u4e0e\u9650\u6d41<\/strong>\uff1a\u901a\u8fc7 Envoy \u7684\u8def\u7531\u914d\u7f6e\u5b9e\u73b0\u57fa\u4e8e\u54cd\u5e94\u65f6\u95f4\u4e0e\u9519\u8bef\u7387\u7684\u65ad\u8def\u5668\u4e0e\u5e76\u53d1\u63a7\u5236\u3002<\/li>\n<li><strong>\u53ef\u89c2\u6d4b\u6027<\/strong>\uff1a\u96c6\u6210 Prometheus\u3001Grafana\u3001Jaeger\/Zipkin\uff0c\u63d0\u4f9b\u6307\u6807\u3001\u544a\u8b66\u4e0e\u5206\u5e03\u5f0f\u8ffd\u8e2a\u3002<\/li>\n<\/ul>\n<h2>\u5728\u9999\u6e2fVPS \u4e0a\u7684\u90e8\u7f72\u4e0e\u9ad8\u53ef\u7528\u5b9e\u6218\u8981\u70b9<\/h2>\n<p>\u5728 VPS \u73af\u5883\uff08\u975e\u5927\u578b\u516c\u6709\u4e91\uff09\u90e8\u7f72 Istio\uff0c\u9700\u8981\u5173\u6ce8\u8282\u70b9\u89c4\u5212\u3001\u7f51\u7edc\u62d3\u6251\u4e0e\u6301\u4e45\u5316\u5b58\u50a8\u7b49\u7ec6\u8282\u3002\u4ee5\u4e0b\u4e3a\u5b9e\u6218\u5efa\u8bae\uff1a<\/p>\n<h3>1. \u96c6\u7fa4\u4e0e\u8282\u70b9\u62d3\u6251<\/h3>\n<ul>\n<li>\u591a\u8282\u70b9\u90e8\u7f72\uff1a\u81f3\u5c11 3 \u4e2a\u63a7\u5236\u5e73\u9762\u8282\u70b9\u4e0e 3+ \u4e2a\u5de5\u4f5c\u8282\u70b9\uff0c\u91c7\u7528\u4e0d\u540c\u7269\u7406\u673a\u6216\u4e0d\u540c\u5bbf\u4e3b\u673a\uff0c\u5b9e\u73b0\u6545\u969c\u9694\u79bb\u3002<\/li>\n<li>\u8282\u70b9\u5206\u7ec4\uff08node pools\uff09\uff1a\u5c06\u540e\u53f0\u6279\u5904\u7406\u3001\u6570\u636e\u5e93\u3001\u7f51\u5173\u8282\u70b9\u5206\u7ec4\uff0c\u4fbf\u4e8e\u8d44\u6e90\u9694\u79bb\u4e0e\u5f39\u6027\u4f38\u7f29\u3002<\/li>\n<li>\u8de8\u53ef\u7528\u533a\u90e8\u7f72\uff1a\u82e5\u4f9b\u5e94\u5546\u652f\u6301\u4e0d\u540c\u673a\u623f\u6216\u673a\u67b6\uff0c\u8de8 AZ \u90e8\u7f72\u80fd\u63d0\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h3>2. \u7f51\u7edc\u4e0e\u5e26\u5bbd\u4f18\u5316<\/h3>\n<ul>\n<li>\u4fdd\u8bc1\u8282\u70b9\u95f4\u4f4e\u5ef6\u8fdf\u7f51\u8def\uff0c\u4f8b\u5982\u4f7f\u7528\u79c1\u6709\u7f51\u7edc\u6216 VLAN\uff0c\u907f\u514d\u6d41\u91cf\u7ecf\u8fc7\u516c\u7f51\u3002<\/li>\n<li>\u4e3a Ingress Gateway \u63d0\u4f9b\u8db3\u591f\u7684\u5e26\u5bbd\uff0c\u5c24\u5176\u662f\u9762\u5411\u516c\u7f51\u6d41\u91cf\u65f6\uff0c\u907f\u514d\u6210\u4e3a\u74f6\u9888\u3002<\/li>\n<li>\u8003\u8651 DDoS \u9632\u62a4\u4e0e\u6d41\u91cf\u6e05\u6d17\u670d\u52a1\uff0c\u51cf\u5c11\u5916\u90e8\u653b\u51fb\u5bf9\u7f51\u5173\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<h3>3. \u9ad8\u53ef\u7528\u63a7\u5236\u9762\u4e0e\u6301\u4e45\u5316<\/h3>\n<ul>\n<li>\u90e8\u7f72 istiod\uff08\u6216 Pilot\uff09\u4e3a\u591a\u526f\u672c\u5e76\u4f7f\u7528 PodDisruptionBudget\uff0c\u907f\u514d\u5347\u7ea7\u6216\u8282\u70b9\u7ef4\u62a4\u5bfc\u81f4\u63a7\u5236\u9762\u4e0d\u53ef\u7528\u3002<\/li>\n<li>\u4f7f\u7528\u5916\u90e8\u6570\u636e\u5e93\u6216\u9ad8\u53ef\u7528 etcd\uff08\u5982\u679c\u4f7f\u7528\u81ea\u5efa Kubernetes\uff09\uff0c\u786e\u4fdd\u6301\u4e45\u5316\u72b6\u6001\u7a33\u5b9a\u3002<\/li>\n<\/ul>\n<h3>4. \u5b89\u5168\u4e0e\u8bc1\u4e66\u7ba1\u7406<\/h3>\n<ul>\n<li>\u53ef\u7ed3\u5408 cert-manager \u81ea\u52a8\u9881\u53d1\u516c\u5f00\u8bc1\u4e66\uff08Let\u2019s Encrypt\uff09\u6216\u5185\u90e8 CA\uff0c\u7528\u4e8e Ingress Gateway\u3002<\/li>\n<li>\u542f\u7528 Istio \u7684 mTLS\uff0c\u914d\u7f6e\u9010\u6b65\u7b56\u7565\uff08permissive \u2192 strict\uff09\u4ee5\u4fbf\u5e73\u6ed1\u542f\u7528\u3002<\/li>\n<\/ul>\n<h3>5. \u53ef\u89c2\u6d4b\u6027\u4e0e\u65e5\u5fd7<\/h3>\n<ul>\n<li>\u90e8\u7f72 Prometheus\u3001Grafana\u3001Jaeger\uff0c\u5e76\u914d\u7f6e Envoy \u7684\u7edf\u8ba1\u4e0e Trace \u91c7\u96c6\u3002<\/li>\n<li>\u96c6\u4e2d\u5316\u65e5\u5fd7\uff08Fluentd\/Logstash\uff09\u5e76\u4fdd\u7559\u8db3\u591f\u7684\u7d22\u5f15\u4e0e\u751f\u547d\u5468\u671f\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u5178\u578b\u7528\u4f8b<\/h2>\n<p>\u5728\u9999\u6e2fVPS \u6216\u9999\u6e2f\u670d\u52a1\u5668 \u73af\u5883\u4e0b\uff0cIstio \u6700\u9002\u5408\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n<ul>\n<li>\u9762\u5411\u4e2d\u56fd\u5927\u9646\u4e0e\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u4e92\u8054\u7f51\u670d\u52a1\uff0c\u8981\u6c42\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li>\u9700\u8981\u7070\u5ea6\u53d1\u5e03\u3001\u91d1\u4e1d\u96c0\u53d1\u5e03\u548c\u590d\u6742\u6d41\u91cf\u63a7\u5236\u7684\u7ebf\u4e0a\u4e1a\u52a1\u3002<\/li>\n<li>\u591a\u56e2\u961f\u534f\u4f5c\u7684\u5927\u578b\u5fae\u670d\u52a1\u5e73\u53f0\uff0c\u5f3a\u8c03\u7edf\u4e00\u7684\u5b89\u5168\u4e0e\u53ef\u89c2\u6d4b\u6027\u3002<\/li>\n<li>\u8de8\u5730\u57df\u90e8\u7f72\uff08\u9999\u6e2f\u4e0e\u7f8e\u56fd\u7b49\uff09\uff0c\u9700\u8981\u5728\u4e0d\u540c VPS\uff08\u5982\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u4e4b\u95f4\u5b9e\u73b0\u6d41\u91cf\u8c03\u5ea6\u4e0e\u5bb9\u707e\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1aIstio+\u9999\u6e2fVPS \u4e0e \u4f20\u7edf\u65b9\u6848<\/h2>\n<p>\u5c06 Istio \u90e8\u7f72\u5728\u9999\u6e2fVPS \u4e0a\uff0c\u4e0e\u4f20\u7edf\u5355\u4f53\u6216\u4ec5\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u7684\u65b9\u6848\u76f8\u6bd4\uff0c\u6709\u663e\u8457\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u7ec6\u7c92\u5ea6\u7684\u6d41\u91cf\u63a7\u5236<\/strong>\uff1a\u53ef\u5b9e\u73b0\u6309\u8bf7\u6c42\u3001\u6309\u7248\u672c\u3001\u6309\u7528\u6237\u5206\u6d41\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u57fa\u4e8e IP\/\u7aef\u53e3\u7684\u5c42\u7ea7\u8def\u7531\u3002<\/li>\n<li><strong>\u589e\u5f3a\u7684\u670d\u52a1\u5b89\u5168\u6027<\/strong>\uff1amTLS \u4e0e\u5f3a\u8eab\u4efd\u8ba4\u8bc1\u4e3a\u5fae\u670d\u52a1\u901a\u4fe1\u63d0\u4f9b\u5185\u5efa\u7684\u5b89\u5168\u4fdd\u969c\u3002<\/li>\n<li><strong>\u7edf\u4e00\u53ef\u89c2\u6d4b\u6027<\/strong>\uff1a\u96c6\u6210\u5206\u5e03\u5f0f\u8ffd\u8e2a\u548c\u6307\u6807\u91c7\u96c6\uff0c\u4fbf\u4e8e\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\u94fe\u8def\u3002<\/li>\n<li><strong>\u7075\u6d3b\u7684\u591a\u533a\u57df\u67b6\u6784<\/strong>\uff1a\u4e0e\u7f8e\u56fdVPS \u7b49\u6d77\u5916\u8282\u70b9\u7ed3\u5408\uff0c\u53ef\u6784\u5efa\u8de8\u533a\u57df\u5bb9\u707e\u4e0e\u8d1f\u8f7d\u5206\u62c5\u3002<\/li>\n<\/ul>\n<p>\u4e0d\u8fc7\u4e5f\u5e94\u6ce8\u610f\uff1aIstio \u5f15\u5165\u4e86\u8fd0\u884c\u65f6\u5f00\u9500\uff08Sidecar CPU\/\u5185\u5b58\uff09\u3001\u914d\u7f6e\u590d\u6742\u6027\u4e0e\u5b66\u4e60\u66f2\u7ebf\uff0c\u9002\u5408\u4e2d\u5927\u578b\u670d\u52a1\u62c6\u5206\u548c\u8981\u6c42\u4e25\u683c\u53ef\u89c2\u6d4b\u6027\u7684\u573a\u666f\u3002\u5bf9\u4e8e\u7b80\u5355\u7684\u5c0f\u578b\u670d\u52a1\uff0c\u4f20\u7edf\u8d1f\u8f7d\u5747\u8861+\u53cd\u5411\u4ee3\u7406\u53ef\u80fd\u66f4\u8f7b\u91cf\u3002<\/p>\n<h2>\u9009\u8d2d\u9999\u6e2fVPS \u7684\u5efa\u8bae\uff08\u9762\u5411\u90e8\u7f72 Istio\uff09<\/h2>\n<p>\u5728\u9009\u8d2d\u9999\u6e2fVPS \u65f6\uff0c\u4e3a\u4e86\u652f\u6301 Istio \u548c Kubernetes \u7684\u9ad8\u53ef\u7528\u90e8\u7f72\uff0c\u5efa\u8bae\u5173\u6ce8\u4ee5\u4e0b\u6307\u6807\uff1a<\/p>\n<ul>\n<li><strong>CPU \u4e0e\u5185\u5b58\uff1a<\/strong>\u63a7\u5236\u5e73\u9762\u8282\u70b9\u5efa\u8bae 4 \u6838\u4ee5\u4e0a\u300116GB \u5185\u5b58\u8d77\u6b65\uff1b\u5de5\u4f5c\u8282\u70b9\u6839\u636e Pod \u6570\u91cf\u9884\u7559\u8db3\u591f\u8d44\u6e90\u3002<\/li>\n<li><strong>\u7f51\u7edc\u5e26\u5bbd\u4e0e\u5e26\u5bbd\u8ba1\u8d39\uff1a<\/strong>\u516c\u7f51\u5e26\u5bbd\u4fdd\u8bc1 Ingress Gateway \u7684\u5cf0\u503c\u6d41\u91cf\uff0c\u4f18\u9009\u4e0d\u9650\u6d41\u6216\u9ad8\u5e26\u5bbd\u65b9\u6848\u3002<\/li>\n<li><strong>\u79c1\u6709\u7f51\u7edc\uff1a<\/strong>\u652f\u6301\u79c1\u6709\u7f51\u7edc\u4e92\u8054\u6216 VPC\uff0c\u6709\u5229\u4e8e\u8282\u70b9\u95f4\u4f4e\u5ef6\u8fdf\u901a\u4fe1\u3002<\/li>\n<li><strong>\u5feb\u7167\u4e0e\u5907\u4efd\uff1a<\/strong>\u652f\u6301\u78c1\u76d8\u5feb\u7167\u548c\u955c\u50cf\u5907\u4efd\uff0c\u4fbf\u4e8e\u96c6\u7fa4\u6062\u590d\u4e0e\u6269\u5bb9\u3002<\/li>\n<li><strong>\u5ef6\u8fdf\u4e0e\u5730\u7406\u4f4d\u7f6e\uff1a<\/strong>\u82e5\u9700\u5168\u7403\u8d1f\u8f7d\u5747\u8861\uff0c\u53ef\u7ed3\u5408\u7f8e\u56fdVPS \u505a\u591a\u6d3b\u90e8\u7f72\uff0c\u6ce8\u610f RTT \u4e0e\u540c\u6b65\u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u8fd0\u7ef4\u652f\u6301\uff1a<\/strong>\u4f9b\u5e94\u5546\u5e94\u63d0\u4f9b\u5feb\u901f\u6545\u969c\u54cd\u5e94\u3001DDoS \u9632\u62a4\u4e0e\u673a\u623f\u7ea7\u522b SLA\u3002<\/li>\n<\/ul>\n<h2>\u90e8\u7f72\u793a\u4f8b\uff1a\u5728\u9999\u6e2fVPS \u4e0a\u5feb\u901f\u642d\u5efa Istio\uff08\u7b80\u8981\u6d41\u7a0b\uff09<\/h2>\n<p>\u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u7b80\u8981\u90e8\u7f72\u6d41\u7a0b\uff0c\u4fbf\u4e8e\u5728 VPS \u4e0a\u5feb\u901f\u8d77\u6b65\uff1a<\/p>\n<ul>\n<li>\u51c6\u5907 Kubernetes \u96c6\u7fa4\uff1a\u4f7f\u7528 kubeadm \u6216 k3s \u5728\u591a\u53f0\u9999\u6e2fVPS \u8282\u70b9\u4e0a\u90e8\u7f72\u96c6\u7fa4\u3002<\/li>\n<li>\u914d\u7f6e\u79c1\u6709\u7f51\u7edc\u4e0e\u8d1f\u8f7d\u5747\u8861\uff1a\u8bbe\u7f6e\u5185\u7f51 CIDR\uff0c\u914d\u7f6e MetalLB \u6216\u4e91\u5382\u5546\u63d0\u4f9b\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<li>\u5b89\u88c5 Istio\uff1a\u4e0b\u8f7d Istio \u4e8c\u8fdb\u5236\uff0c\u4f7f\u7528 istioctl install \u90e8\u7f72 istiod \u4e0e Gateway\u3002<\/li>\n<li>\u542f\u7528\u81ea\u52a8 Sidecar \u6ce8\u5165\uff1a\u6253\u6807\u7b7e namespace\uff0c\u5e76\u90e8\u7f72\u793a\u4f8b\u5fae\u670d\u52a1\u8fdb\u884c\u6d41\u91cf\u6d4b\u8bd5\u3002<\/li>\n<li>\u63a5\u5165\u53ef\u89c2\u6d4b\u7ec4\u4ef6\uff1a\u90e8\u7f72 Prometheus\u3001Grafana\u3001Jaeger\uff0c\u5e76\u914d\u7f6e Envoy \u7684 metrics\/exporters\u3002<\/li>\n<li>\u914d\u7f6e Ingress Gateway\uff1a\u7ed1\u5b9a\u57df\u540d\u4e0e\u8bc1\u4e66\uff08\u53ef\u7528 cert-manager + Let\u2019s Encrypt\uff09\uff0c\u5e76\u6d4b\u8bd5 HTTPS \u6d41\u91cf\u3002<\/li>\n<li>\u9010\u6b65\u5f00\u542f mTLS \u4e0e\u6d41\u91cf\u7b56\u7565\uff1a\u5148\u5728\u65e5\u5fd7\/\u76d1\u63a7\u4e2d\u89c2\u5bdf\uff0c\u518d\u5207\u6362\u4e3a strict \u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u9999\u6e2fVPS \u6216\u9999\u6e2f\u670d\u52a1\u5668 \u73af\u5883\u4e0b\u7ed3\u5408 Istio \u6784\u5efa\u5fae\u670d\u52a1\u5e73\u53f0\uff0c\u80fd\u663e\u8457\u63d0\u5347\u7cfb\u7edf\u7684\u5f39\u6027\u3001\u53ef\u89c2\u6d4b\u6027\u4e0e\u5b89\u5168\u6027\uff0c\u5c24\u5176\u9002\u5408\u9762\u5411\u4e9a\u592a\u7528\u6237\u6216\u9700\u8981\u8de8\u533a\u57df\u5bb9\u707e\u7684\u4f01\u4e1a\u3002\u90e8\u7f72\u65f6\u8981\u5173\u6ce8\u7f51\u7edc\u5e26\u5bbd\u3001\u63a7\u5236\u9762\u9ad8\u53ef\u7528\u6027\u3001\u8bc1\u4e66\u7ba1\u7406\u4e0e\u53ef\u89c2\u6d4b\u7ec4\u4ef6\uff0c\u4ee5\u5c3d\u91cf\u51cf\u5c11 Istio \u5e26\u6765\u7684\u590d\u6742\u6027\u5bf9\u4e1a\u52a1\u7684\u5f71\u54cd\u3002\u5bf9\u4e8e\u9700\u8981\u8de8\u6d0b\u8bbf\u95ee\u6216\u9762\u5411\u7f8e\u6d32\u7528\u6237\u7684\u573a\u666f\uff0c\u53ef\u8003\u8651\u4e0e <strong>\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668<\/strong> \u505a\u591a\u6d3b\u90e8\u7f72\u6216\u8fb9\u7f18\u52a0\u901f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u51c6\u5907\u5728\u9999\u6e2f\u8282\u70b9\u5feb\u901f\u4e0a\u624b\u90e8\u7f72\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u96c6\u7fa4\uff0c\u53ef\u67e5\u770b\u5e76\u9009\u62e9\u9002\u5408\u7684\u9999\u6e2fVPS \u65b9\u6848\u4ee5\u6ee1\u8db3 CPU\u3001\u5185\u5b58\u4e0e\u5e26\u5bbd\u9700\u6c42\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\" target=\"_blank\">https:\/\/www.server.hk\/cloud.php<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9762\u5411\u4e2d\u56fd\u5927\u9646\u53ca\u4e1c\u5357\u4e9a\u7528\u6237\uff0c\u9999\u6e2fVPS Istio \u662f\u6253\u9020\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u53ef\u7528\u5fae\u670d\u52a1\u7684\u5feb\u8f66\u9053\u3002\u672c\u6587\u624b\u628a\u624b\u6f14\u793a\u5728\u9999\u6e2fVPS \u4e0a\u7528 Istio \u642d\u5efa\u53ef\u89c2\u6d4b\u3001\u53ef\u63a7\u4e14\u6613\u8fd0\u7ef4\u7684\u670d\u52a1\u7f51\u683c\uff0c\u5e76\u5bf9\u6bd4\u7f8e\u56fdVPS 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