本质上ingress就是一个nginx,而nginx上有很多配置,
ingress支持一些个性化定义配置,以下即为将超时信息设置为60秒,关键注解为annotaions
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: web-tls
  annotations:
      nginx.ingress.kubernetes.io/proxy-connect-timeout: "600"
      nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
      nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
spec:
  ingressClassName: "nginx"
  tls:
  - hosts:
      - blog.aliangedu.cn
    secretName: blog-aliangedu-cn
  rules:
  - host: blog.aliangedu.cn
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: nginx
            port:
              number: 80
示例
示例2:设置客户端上传文件大小
nginx.ingress.kubernetes.io/proxy-body-size: "10m"
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: web-tls
  annotations:
      nginx.ingress.kubernetes.io/proxy-connect-timeout: "600"
      nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
      nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
      nginx.ingress.kubernetes.io/proxy-body-size: "100m"
spec:
  ingressClassName: "nginx"
  tls:
  - hosts:
      - blog.aliangedu.cn
    secretName: blog-aliangedu-cn
  rules:
  - host: blog.aliangedu.cn
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: nginx
            port:
              number: 80
示例3:重定向,下面实例为重定向到/目录
nginx.ingress.kubernetes.io/rewrite-target: https://www.baidu.com
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: web2
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
spec:
  ingressClassName: nginx
  rules:
  - host: web2.aliangedu.cn
    http:
      paths:
      - path: /foo
        pathType: Prefix
        backend:
          service:
            name: nginx
            port:
              number: 80
      - path: /bar
        pathType: Prefix
        backend:
          service:
            name: httpd
            port:
              number: 80
示例4:自定义规则
nginx.ingress.kubernetes.io/server-snippet: |
if ($http_user_agent ~* '(Android|iPhone)') {
rewrite ^/(.*) http://m.baidu.com break;
}
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: web1
  annotations:
    nginx.ingress.kubernetes.io/server-snippet: |
      if ($http_user_agent ~* '(Android|iPhone)') {
        rewrite ^/(.*) http://m.baidu.com break;
      }
spec:
  ingressClassName: "nginx"
  rules:
  - host: web1.aliangedu.cn
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: nginx
            port:
              number: 80

 

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