{"id":249,"date":"2026-03-24T12:38:11","date_gmt":"2026-03-24T04:38:11","guid":{"rendered":"https:\/\/www.xxiaoteng.cn\/?p=249"},"modified":"2026-05-11T21:20:46","modified_gmt":"2026-05-11T13:20:46","slug":"ingress%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/www.xxiaoteng.cn\/?p=249","title":{"rendered":"Ingress\u5de5\u5177"},"content":{"rendered":"\n

\u4e00 <\/strong>Ingress<\/strong> \u63a7\u5236\u5668(<\/strong>\u7f51\u5173<\/strong>)<\/strong><\/h1>\n\n\n\n

\u6982\u5ff5\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n

\u5b98\u65b9\u624b\u518c\uff1ahttps:\/\/kubernetes.io\/zh-cn\/docs\/concepts\/services-networking\/ingress\/<\/p>\n\n\n\n

\u6ca1\u6709Ingress(\u5165\u53e3)\u4e4b\u524d\uff0cpod\u5bf9\u96c6\u7fa4\u5916\u63d0\u4f9b\u8bbf\u95ee\uff0c\u53ea\u80fd\u901a\u8fc7nodeport\u6216\u8005loadbalancer\u65b9\u5f0f\uff0c\u4e5f\u5c31\u662f\u7aef\u53e3\u6620\u5c04\u65b9\u5f0f\uff0c\u4f46\u662f\u8fd9\u4e2a\u7f3a\u70b9\u5f88\u660e\u663e\uff0c\u5982\u679c\u9047\u5230\u591a\u4e2a\u670d\u52a1\u8981\u76d1\u542c80\u7aef\u53e3\uff0c\u5f88\u660e\u663e\u65e0\u8bba\u54ea\u79cd\u7c7b\u578b\u90fd\u65e0\u6cd5\u5b9e\u73b0\uff0c\u5176\u4ed6\u670d\u52a1\u5c31\u65e0\u6cd5\u4f7f\u7528\u4e86\u3002\u5982\u679c\u975e\u8981\u5b9e\u73b0\uff0c\u5c31\u5f97\u5728k8s\u96c6\u7fa4\u5916\u90e8\u90e8\u7f72\u4e00\u4e2alb\u8bbe\u5907\uff0c\u6765\u4ee3\u7406\u5230\u5bf9\u5e94\u7684service\u8d44\u6e90<\/p>\n\n\n\n

\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898Ingress\u63a7\u5236\u5668\u8d44\u6e90\u51fa\u73b0\u4e86\uff0c\u5b83\u5141\u8bb8\u5916\u90e8\u6d41\u91cf\u8fdb\u5165\u96c6\u7fa4\uff0c\u5e76\u63d0\u4f9b\u8def\u7531\u89c4\u5219\u6765\u51b3\u5b9a\u5982\u4f55\u5c06\u8be5\u6d41\u91cf\u8def\u7531\u5230\u4e0d\u540c\u7684\u670d\u52a1\u3002\u4f5c\u7528\u5c31\u662f\u5b9e\u73b0\u4e03\u5c42\u7684\u534f\u8bae\u8f6c\u53d1\uff0c\u901a\u8fc7\u57df\u540d\u3001\u8def\u5f84\u7684\u5339\u914d\u8f6c\u53d1\uff0c\u63d0\u4f9bk8s\u96c6\u7fa4\u7684\u8bbf\u95ee\u5165\u53e3<\/p>\n\n\n\n

\u5185\u90e8\u7684\u5fae\u670d\u52a1\uff0c\u7528Ingress\u66b4\u9732\u7ed9\u5916\u90e8\u8bbf\u95ee\u8005\u662f\u4e00\u4e2a\u6574\u4f53<\/p>\n\n\n\n

Ingress\u771f\u6b63\u7684\u7528\u6b66\u4e4b\u5730\u5728\u4e8e\u5fae\u670d\u52a1\u7684\u573a\u666f\uff0ck8s\u96c6\u7fa4\u5185\u7684\u4e00\u4e2a\u5fae\u670d\u52a1\u5bf9\u5e94\u4e00\u4e2aservice\uff0c\u591a\u4e2aservice\u88abIngress\u7ec4\u7ec7\u8d77\u6765\uff0c\u7edf\u4e00\u5bf9\u5916\u66b4\u9732\uff0c\u5916\u90e8\u770b\u8d77\u6765\u662f\u4e00\u4e2a\u6574\u4f53\uff0c\u8bf7\u6c42\u5230\u4e86Ingress\u540e\u6839\u636e\u5339\u914d\u4e0d\u540c\u7684\u7684url\u8def\u5f84\u5206\u53d1\u5230\u4e0d\u540c\u7684service\u6765\u5904\u7406<\/p>\n\n\n\n

Ingress\u662f\u7528\u6765\u505a\u6d41\u91cf\u53d1\u8f6c\u7684\u4e00\u79cd\u673a\u5236\uff0c\u8bf7\u6c42\u62b5\u8fbeIngress\u540e\uff0cIngress\u4f1a\u5339\u914durl\u5730\u5740\uff0c\u5c06\u4e0d\u540c\u7684url\u5730\u5740\u8f6c\u53d1\u7ed9\u4e0d\u540c\u7684service\u5904\u7406<\/p>\n\n\n\n

\u6ce8\u610f\uff1a\u63d0\u5230Ingress\u662f\u5e72\u561b\u7684\uff0c\u5f88\u591a\u4eba\u90fd\u8bf4\u662f\u66b4\u9732\u670d\u52a1\u7684\uff0c\u5982\u679c\u4ec5\u4ec5\u53ea\u662f\u66b4\u9732\u670d\u52a1\uff0c\u76f4\u63a5\u7528service\u7684nodeport\u7c7b\u578b\u548cloadbanlancer\u7c7b\u578b\u5c31\u53ef\u4ee5\u4e86\uff0c\u5b8c\u5168\u6ca1\u5fc5\u8981\u8bde\u751fIngress\u51fa\u6765\uff0c\u5f15\u5165Ingress\u4ef7\u503c\u5230\u5e95\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n

\u5176\u5b9eIngress\u771f\u6b63\u7684\u610f\u4e49\u5c31\u5728\u4e8e\u5185\u90e8\u6784\u5efa\u662f\u5fae\u670d\u52a1\u67b6\u6784\uff0c\u800c\u5229\u7528Ingress\u5185\u90e8\u7684\u5fae\u670d\u52a1\u67b6\u6784\u6784\u5efa\u6210\u4e00\u4e2a\u5355\u4f53\uff0c\u5916\u90e8\u8bbf\u95eeIngress\u5c31\u53ef\u4ee5\u4e86<\/p>\n\n\n\n

\u6d41\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n

    \n
  • \u8d1f\u8f7d\u5747\u8861\u5c42(\u81ea\u5df1\u6784\u5efa\u6216\u4e91\u5382\u5546)\uff0c\u4ee3\u7406\u591a\u4e2a\u7269\u7406\u8282\u70b9\u7684ip+\u7aef\u53e3\uff0c\u8fd9\u4e2a\u7aef\u53e3\u662fIngress\u7684svc\u7684nodeport<\/li>\n\n\n\n
  • Ingress\u5c42\uff1aIngress\u7684service->Ingress\u7684endpoints->Ingress\u7684pod(\u5185\u90e8\u96c6\u6210nginx,\u4e0d\u540c\u7684\u5730\u5740\u8f6c\u53d1\u5230\u4e0d\u540c\u7684service\u7684clusterip+port)<\/li>\n<\/ul>\n\n\n\n

    nginx\u4e5f\u662f\u53ef\u4ee5\u5b9e\u73b0\u4e03\u5c42\u4ee3\u7406\u8f6c\u53d1\uff0c\u4e3a\u4ec0\u4e48\u8fd8\u8981\u6709Ingress\uff1f<\/p>\n\n\n\n

      \n
    • \u6bd5\u7adf\u4f60\u8981\u6ce8\u610f\u4f60\u7684\u5e94\u7528\uff0c\u4ee5pod\u5f62\u5f0f\u5728k8s\u73af\u5883\u5185\u8fd0\u884c\uff0c\u5916\u90e8\u7684nginx\u65e0\u6cd5\u52a8\u6001\u53d1\u73b0k8s\u521b\u5efa\u7684\u8d44\u6e90<\/li>\n<\/ul>\n\n\n\n

      Ingress\u548csvc\u7684\u533a\u522b<\/p>\n\n\n\n

        \n
      • svc\u53ea\u80fd\u5b9e\u73b0\u56db\u5c42\u7684\u4ee3\u7406\uff0c\u800cIngress\u5b9e\u73b0\u4e86\u4e03\u5c42\u7684\u4ee3\u7406<\/li>\n<\/ul>\n\n\n\n
        \"\"\/<\/figure>\n\n\n\n

        \u603b\u7ed3\uff1a<\/p>\n\n\n\n

        Ingress\u5c31\u662f\u4e00\u79cd\u8f6c\u53d1\u89c4\u5219\uff0c\u628a\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u901a\u8fc7Ingress\u914d\u7f6e\u597d\u7684\u89c4\u5219\u8f6c\u53d1\u5230\u540e\u7aef\u7684Pod\u670d\u52a1\u3002\u7c7b\u4f3cNginx\u4e2d\u7684location\u6807\u7b7e<\/p>\n\n\n\n

        \u6ce8\u610f\uff1aIngress\u9ed8\u8ba4\u53ea\u662f\u4e00\u5957\u8f6c\u53d1\u89c4\u5219\uff0c\u9700\u8981\u7528\u6237\u81ea\u5b9a\u4e49\uff08\u7c7b\u4f3c\u4ea7\u54c1\u8bf4\u660e\u4e66\uff09\uff0c\u672c\u8eab\u5e76\u6ca1\u6709\u5b9e\u73b0\u8bf7\u6c42\u8f6c\u53d1\u7b49\u64cd\u4f5c\u3002\u5982\u679c\u60f3\u5bf9Ingress\u89c4\u5219\u5177\u4f53\u5b9e\u73b0\u8f6c\u53d1\u7b49\u64cd\u4f5c\uff0c\u9700\u8981\u4f7f\u7528K8S\u4e2d\u7684Ingress Controller<\/p>\n\n\n\n

        \"\"\/<\/figure>\n\n\n\n

        Ingress\u662f\u4e00\u4e2a\u8d44\u6e90\u7c7b\u578b\uff0c\u7528\u4e8e\u5b9e\u73b0\u7528\u57df\u540d\u7684\u65b9\u5f0f\u8bbf\u95eeK8S\u96c6\u7fa4\u5185\u90e8\u7684\u5e94\u7528\u3002\u7c7b\u4f3c\u5fae\u670d\u52a1\u7684\u7f51\u5173\u529f\u80fd\u6216nginx\uff0c\u63d0\u4f9b\u8bf7\u6c42\u8def\u7531\u3001\u6d41\u91cf\u63a7\u5236\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u6620\u5c04\u57df\u540d\u7b49\u529f\u80fd<\/p>\n\n\n\n

        Kubernetes\uff08K8s\uff09\u7684Ingress\u662f\u4e00\u79cdAPI\u5bf9\u8c61\uff0c\u5b83\u63d0\u4f9b\u4e86HTTP\u548cHTTPS\u8def\u7531\u5230\u96c6\u7fa4\u4e2d\u670d\u52a1\u7684\u673a\u5236\u3002Ingress\u53ef\u4ee5\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u3001SSL\u7ec8\u6b62\u3001\u540d\u79f0\u865a\u62df\u4e3b\u673a\u7b49\uff0c\u5e76\u4e14\u652f\u6301\u57fa\u4e8e\u540d\u79f0\u3001\u8def\u5f84\u3001\u4e3b\u673a\u540d\u548cURL\u524d\u7f00\u7684\u8bf7\u6c42\u8def\u7531<\/p>\n\n\n\n

        Ingress\u901a\u5e38\u4e0eService\u4e00\u8d77\u4f7f\u7528\uff0c\u4ee5\u5c06\u5916\u90e8\u6d41\u91cf\u8def\u7531\u5230\u96c6\u7fa4\u4e2d\u7684\u670d\u52a1\u3002Ingress\u63a7\u5236\u5668\u662f\u5b9e\u73b0Ingress\u89c4\u5219\u7684\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u7ba1\u7406Ingress\u8d44\u6e90\u5e76\u5904\u7406\u4f20\u5165\u7684\u8bf7\u6c42<\/p>\n\n\n\n

        \u4f5c\u7528:<\/p>\n\n\n\n

          \n
        • Ingress\u5728K8s\u96c6\u7fa4\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4f5c\u4e3a\u6574\u4e2a\u96c6\u7fa4\u6d41\u91cf\u7684\u5165\u53e3\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u66b4\u9732\u670d\u52a1\uff0c\u5c06\u5916\u90e8\u6d41\u91cf\u8def\u7531\u5230\u5185\u90e8\u96c6\u7fa4\u670d\u52a1\u3002Ingress\u8d44\u6e90\u5bf9\u8c61\u53ef\u4ee5\u5b9e\u73b0\u66b4\u9732\u591a\u4e2aservice\uff0c\u5373\u5f53\u5916\u90e8\u5ba2\u6237\u7aef\u5411\u4e00\u4e2aingress\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\u65f6\uff0cingress\u4f1a\u6839\u636e\u8bf7\u6c42\u7684\u4e3b\u673a\u548c\u8def\u5f84\u6765\u51b3\u5b9a\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u5bf9\u5e94\u7684service<\/li>\n\n\n\n
        • \u7136\u800c\uff0c\u5728\u4e00\u4e2a\u96c6\u7fa4\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684 Ingress \u63a7\u5236\u5668\u6765\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u800c\u6bcf\u4e2a\u63a7\u5236\u5668\u90fd\u9700\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u548c\u89c4\u5219\u3002\u8fd9\u5c31\u662f IngressClass \u7684\u4f5c\u7528\u3002\u6b64\u5916\uff0cIngress\u7684\u7b80\u5199\u4e3aing\uff0c\u60f3\u8981\u4f7f\u7528ingress\uff0c\u9996\u5148\u5fc5\u987b\u5148\u521b\u5efa ingress-controller \uff0c\u5373 ingress\u63a7\u5236\u5668 \uff0cingress\u63a7\u5236\u5668\u6709\u5f88\u591a\u79cd\uff0c\u76ee\u524dk8s\u5b98\u65b9\u7684ingress\u63a7\u5236\u5668\u662f ingress-nginx-controller \uff0c\u7531\u6b64\u53ef\u89c1ingress\u5176\u5b9e\u4e5f\u662f\u4f7f\u7528\u4e86nginx\u76847\u5c42\u53cd\u5411\u4ee3\u7406\u6765\u5b9e\u73b0\u7684<\/li>\n\n\n\n
        • \u56e0\u6b64\uff0c\u8981\u4f7f\u7528Ingress\uff0c\u4e0d\u4ec5\u9700\u8981\u5b89\u88c5\u76f8\u5e94\u7684Ingress Controller\uff0c\u8fd8\u9700\u8981\u4e86\u89e3\u548c\u914d\u7f6eIngressClass\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u9700\u6c42\u3002\u540c\u65f6\uff0c\u7531\u4e8eK8S\u96c6\u7fa4\u62e5\u6709\u5f3a\u5927\u7684\u526f\u672c\u63a7\u5236\u80fd\u529b\uff0cPod\u968f\u65f6\u53ef\u80fd\u4ece\u4e00\u4e2a\u8282\u70b9\u4e0a\u88ab\u9a71\u9010\u5230\u53e6\u4e00\u4e2a\u8282\u70b9\u4e0a\uff0c\u6216\u8005\u76f4\u63a5\u9500\u6bc1\u518d\u6765\u4e00\u4e2a\u65b0\u7684\uff0c\u8fd9\u4e5f\u4f7f\u5f97Ingress\u7684\u4f7f\u7528\u53d8\u5f97\u66f4\u4e3a\u590d\u6742\u548c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n

          Ingress-Controller\u5e76\u4e0d\u662fk8s\u81ea\u5e26\u7684\u7ec4\u4ef6\uff0c\u5b9e\u9645\u4e0aIngress-Controller\u53ea\u662f\u4e00\u4e2a\u7edf\u79f0\uff0c\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684Ingress-Controller\u5b9e\u73b0<\/p>\n\n\n\n

            \n
          1. nginx imagess<\/li>\n\n\n\n
          2. treafik<\/li>\n\n\n\n
          3. \u7f51\u7edc\u670d\u52a1 istio<\/li>\n<\/ol>\n\n\n\n

            \u76ee\u524d\u7531k8s\u7ef4\u62a4\u7684Ingress-Controller\u53ea\u6709google\u6655\u7684gce\u548cingress-nginx\u4e24\u4e2a\uff0c\u6211\u4eec\u5f53\u65f6\u5728\u767e\u5ea6\u4f7f\u7528\u6700\u591a\u7684\u662fingress-nginx\uff0c\u5b83\u662f\u57fa\u4e8enginx\u7684ingress\u63a7\u5236<\/p>\n\n\n\n

            Ingress Controller\u53ef\u4ee5\u4e3a\u5916\u7f51\u7528\u6237\u8bbf\u95eeK8S\u96c6\u7fa4\u5185\u90e8pod\u63d0\u4f9b\u4ee3\u7406\u670d\u52a1<\/p>\n\n\n\n

              \n
            • \u63d0\u4f9b\u5168\u5c40\u8bbf\u95ee\u4ee3\u7406<\/li>\n\n\n\n
            • \u8bbf\u95ee\u6d41\u7a0b<\/li>\n\n\n\n
            • \u7528\u6237--> ingress controller\uff08\u652f\u6301http\u534f\u8bae\u3001https\u534f\u8bae\uff09-->service-->pod<\/li>\n<\/ul>\n\n\n\n
              \"\"\/<\/figure>\n\n\n\n
              \"\"\/<\/figure>\n\n\n\n
              \"\"\/<\/figure>\n","protected":false},"excerpt":{"rendered":"

              \u4e00 Ingress \u63a7\u5236\u5668(\u7f51\u5173) \u6982\u5ff5\u4ecb\u7ecd \u5b98\u65b9\u624b\u518c\uff1ahttps:\/\/kubernetes.io\/zh-cn […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-249","post","type-post","status-publish","format-standard","hentry","category-k8s"],"_links":{"self":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=249"}],"version-history":[{"count":1,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions\/255"}],"wp:attachment":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}