1、文件太大

413：Request Entity Too Large

metadata:
  annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: 1024m

2、上传超时

504：Gateway Timeout

metadata:
  annotations:
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
    nginx.ingress.kubernetes.io/proxy_connect_timeout: "600"

3、Nginx常用配置

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: ingress-dt
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.ingress.kubernetes.io/configuration-snippet: |
        proxy_set_header Upgrade $http_upgrade;
        proxy_http_version 1.1;
        proxy_set_header X-Forwarded-Host $http_host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header Host $host;
        proxy_set_header Connection "upgrade";
        proxy_cache_bypass $http_upgrade;

转：Kubernetes Ingress Nginx常用配置参数设置

k8s参考资料 ：https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/