{"id":20058,"date":"2026-04-14T18:05:42","date_gmt":"2026-04-14T10:05:42","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=20058"},"modified":"2026-05-20T11:55:47","modified_gmt":"2026-05-20T03:55:47","slug":"20058","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2026\/04\/14\/20058\/","title":{"rendered":"metallb+traefik \u7f51\u7edc\u8bf7\u6c42\u6d4b\u8bd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Traefik \u63d0\u4f9b\u4e86\u4e24\u79cd Kubernetes Ingress \u63a7\u5236\u5668\u914d\u7f6e\u65b9\u5f0f\uff0c\u4e3b\u8981\u533a\u522b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001Traefik Ingress (\u539f\u751f Kubernetes Ingress)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6807\u51c6\u517c\u5bb9<\/strong>\uff1a\u4f7f\u7528\u6807\u51c6\u7684 Kubernetes Ingress API<\/li>\n\n\n\n<li><strong>\u7b80\u5355\u573a\u666f<\/strong>\uff1a\u9002\u5408\u57fa\u7840\u8def\u7531\u9700\u6c42<\/li>\n\n\n\n<li><strong>\u529f\u80fd\u6709\u9650<\/strong>\uff1a\u53ea\u652f\u6301\u6807\u51c6 Ingress \u529f\u80fd<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: networking.k8s.io\/v1\nkind: Ingress\nspec:\n  rules:\n  - host: example.com\n    http:\n      paths:\n      - path: \/\n        pathType: Prefix\n        backend:\n          service:\n            name: my-service\n            port:\n              number: 80<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001IngressRoute (Traefik CRD)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u589e\u5f3a\u529f\u80fd<\/strong>\uff1a\u81ea\u5b9a\u4e49\u8d44\u6e90\u5b9a\u4e49\uff0c\u63d0\u4f9b Traefik \u7279\u6709\u529f\u80fd<\/li>\n\n\n\n<li><strong>\u9ad8\u7ea7\u7279\u6027<\/strong>\uff1a\u652f\u6301\u4e2d\u95f4\u4ef6\u3001\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3001\u6d41\u91cf\u62c6\u5206\u3001\u91d1\u4e1d\u96c0\u53d1\u5e03\u7b49<\/li>\n\n\n\n<li><strong>\u66f4\u7075\u6d3b<\/strong>\uff1a\u66f4\u7ec6\u7c92\u5ea6\u7684\u8def\u7531\u63a7\u5236<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: traefik.io\/v1alpha1\nkind: IngressRoute\nmetadata:\n  name: nginx-test-ingressroute\nspec:\n  # \u5165\u53e3\u70b9\uff1aweb = 80\u7aef\u53e3\uff0cwebsecure = 443\u7aef\u53e3\n  entryPoints:\n    - web\n  # \u8def\u7531\u89c4\u5219\n  routes:\n  - match: Host(`nginx.oa.com`)\n    kind: Rule\n    services:\n    - name: nginx-test-svc\n      port: 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u533a\u522b\u4e3b\u8981\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u529f\u80fd<\/th><th>\u539f\u751f Ingress<\/th><th>IngressRoute (Traefik)<\/th><\/tr><\/thead><tbody><tr><td>HTTP \u8def\u7531<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>HTTPS<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>\u9650\u6d41<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>\u91cd\u8bd5<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>\u91cd\u5b9a\u5411<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>\u8bf7\u6c42\u5934\u4fee\u6539<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>WebSocket<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>gRPC<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>TCP \u8f6c\u53d1<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>\u6d41\u91cf\u590d\u5236<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u4f8b\u5b50\u4e2d\u4f7f\u7528ingressRoute<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5148\u521b\u5efa\u4e00\u4e2anginx-pod\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: nginx-test\n  namespace: default\nspec:\n  replicas: 2          # 2 \u526f\u672c\n  selector:\n    matchLabels:\n      app: nginx-test\n  template:\n    metadata:\n      labels:\n        app: nginx-test\n    spec:\n      containers:\n      - name: nginx\n        image: registry.ywdevops.cn\/nginx:latest \n        ports:\n        - containerPort: 80\n        resources:\n          limits:\n            cpu: 100m\n            memory: 128Mi\n          requests:\n            cpu: 50m\n            memory: 64Mi<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u5728\u521b\u5efa\u4e00\u4e2a\u7ed1\u5b9a\u6b64pod\u7684nginx-service\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: Service\nmetadata:\n  name: nginx-test-svc\n  namespace: default\nspec:\n  type: ClusterIP\n  selector:\n    app: nginx-test\n  ports:\n  - name: http\n    port: 80\n    targetPort: 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u6700\u540e\u521b\u5efaIngressRoute\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: traefik.io\/v1alpha1\nkind: IngressRoute\nmetadata:\n  name: nginx-test-ingressroute\nspec:\n  # \u5165\u53e3\u70b9\uff1aweb = 80\u7aef\u53e3\uff0cwebsecure = 443\u7aef\u53e3\n  entryPoints:\n    - web             #\u5982\u679c\u662f443\u7aef\u53e3\u8fd9\u91cc\u5c31\u6539\u4e3awebsecure\n  # \u8def\u7531\u89c4\u5219\n  routes:\n  - match: Host(`nginx.oa.com`)  #\u57df\u540d\u662fnginx.oa.com\n    kind: Rule\n    services:\n    - name: nginx-test-svc\n      port: 80<\/code><\/pre>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1aIngressRoute\u521b\u5efa\u540e\uff0c\u4f1a\u628a\u8fd9\u4e9b\u89c4\u5219\u5199\u5165\u5230etcd\u4e2d\uff0ctraefik pod \u65f6\u523b\u8c03\u7528kubernetes api \u6765\u76d1\u6d4b\u89c4\u5219\uff0c\u7136\u540e\u5c06\u89c4\u5219\u52a0\u8f7d\u5230\u81ea\u5df1\u7684\u5185\u5b58\u4e2d\uff0c\u6309\u7167\u89c4\u5219\u5b9e\u73b0\u8bf7\u6c42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001\u5c06\u57df\u540d\u89e3\u6790\u5230VIP(192.168.51.72)\u4e0a\uff0c\u7136\u540e\u8bbf\u95ee\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"653\" height=\"373\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/04\/2-3.png\" alt=\"\" class=\"wp-image-20064\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/04\/2-3.png 653w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/04\/2-3-300x171.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2026\/04\/2-3-600x343.png 600w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Traefik \u63d0\u4f9b\u4e86\u4e24\u79cd Kubernetes Ingress \u63a7\u5236\u5668\u914d\u7f6e\u65b9\u5f0f\uff0c\u4e3b\u8981\u533a\u522b\u5982\u4e0b\uff1a 1\u3001Trae [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20059,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[159],"tags":[],"class_list":["post-20058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k3s"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=20058"}],"version-history":[{"count":7,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20058\/revisions"}],"predecessor-version":[{"id":20345,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/20058\/revisions\/20345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/20059"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=20058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=20058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=20058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}