本文作者：丁辉

Ingress-Annotations参数记录

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  ...
  annotations:
    # 不限制文件上传大小
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    # 告诉Ingress后端是HTTPS
    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
    # 跳过证书验证（自签名时）
    nginx.ingress.kubernetes.io/proxy-ssl-verify: "off"
    # cert-manager 自动生成证书参数
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    # 开启金丝雀
    nginx.ingress.kubernetes.io/canary: "true"
    # 10%流量到金丝雀
    nginx.ingress.kubernetes.io/canary-weight: "10"