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[英]kubernetes ingress-controller `400 Bad request - plain HTTP request sent to HTTPS port`
[英]Kubernetes ingress edit: HTTP 400 Bad request - The plain HTTP request was sent to HTTPS
可能有任何原因導致完美加載的*HTTP 400 Bad request - The plain HTTP request was sent to HTTPS*
應用程序發出*HTTP 400 Bad request - The plain HTTP request was sent to HTTPS*
手動編輯了*HTTP 400 Bad request - The plain HTTP request was sent to HTTPS*
應用程序的入口或通過更新更新入口修改的自動化作業編輯了*HTTP 400 Bad request - The plain HTTP request was sent to HTTPS*
應用程序的入口后, *HTTP 400 Bad request - The plain HTTP request was sent to HTTPS*
端口白名單IP
顯然,在清除webapp部署后重新部署webapp時,此問題已得到解決。
任何指向此操作的指針都將非常有用,因為這會在我們的PROD環境中發生,而在任何較低的環境中均不可復制。 注意事項:--Nginx Ingress控制器在較低環境和Prod環境中的設置相同。
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
annotations:
ingress.kubernetes.io/force-ssl-redirect: "true"
ingress.kubernetes.io/ingress.allow-http: "false"
ingress.kubernetes.io/proxy-body-size: 20M
ingress.kubernetes.io/secure-backends: "true"
ingress.kubernetes.io/whitelist-source-range: xxx.yy.zz.pp/32, yyy.ss.dd.kkl/32
ingress.kubernetes.io/whitelist-source-range-status: unlocked
creationTimestamp: 2018-11-29T15:34:05Z
generation: 5
labels:
app: xyz-abc-pqr
name: xxxx-webapp-yyyy-zzzz
namespace: nspsace-name
resourceVersion: "158237270"
selfLink: /apis/extensions/v1beta1/namespaces/nspsace-name/ingresses/xxxx-webapp-yyyy-zzzz
uid: 348f892e-f3ec-11e8-aa6f-0a0340041348
spec:
rules:
- host: ssssssss.wwwwweewwerwerw.co.uk
http:
paths:
- backend:
serviceName: xxxx-webapp-yyyy-zzzz
servicePort: 443
path: /
- host: xxxx-webapp-yyyy-zzzz.bbbbv.lasdfkla.ajksdfh.ioohhsaf.pp
http:
paths:
- backend:
serviceName: xxxx-webapp-yyyy-zzzz
servicePort: 443
path: /
tls:
- hosts:
- ssssssss.wwwwweewwerwerw.co.uk
- xxxx-webapp-yyyy-zzzz.bbbbv.lasdfkla.ajksdfh.ioohhsaf.pp
secretName: xxxx-webapp-yyyy-zzzz-server-tls
status:
loadBalancer:
ingress:
- {}
入口控制器及其更新配置的方式可能有問題。 我假設您正在使用nginx入口控制器,因此可以在之后檢查配置:
$ kubectl cp <nginx-ingress-controller-pod>:nginx.conf nginx.conf.before
$ kubectl edit ingress <your-ingress>
$ kubectl cp <nginx-ingress-controller-pod>:nginx.conf nginx.conf.after
$ diff nginx.conf.before nginx.conf.after
您可以看到nginx可能由於以下原因而發生這種情況: 處理nginx 400“普通HTTP請求已發送到HTTPS端口”錯誤 。
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