首次提交：初始化项目

002-infra/002-wordpress/03-ingress.yaml

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+# 03-ingress.yaml
+
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: wordpress-ingress
+  namespace: demo-space
+  annotations:
+    # ▼▼▼ 关键注解：我要申请证书 ▼▼▼
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    # ▼▼▼ Traefik sticky session 配置 ▼▼▼
+    traefik.ingress.kubernetes.io/affinity: "true"
+    traefik.ingress.kubernetes.io/session-cookie-name: "wordpress-session"
+spec:
+  rules:
+  - host: blog.u6.net3w.com  # 您的域名
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: wordpress-service
+            port:
+              number: 80
+  # ▼▼▼ 关键配置：证书存放在这个 Secret 里 ▼▼▼
+  tls:
+  - hosts:
+    - blog.u6.net3w.com
+    secretName: blog-tls-secret  # K3s 会自动创建这个 secret 并填入证书