我無法Ingress正確指定資源,以便Location重寫應用程式的標頭以在前面包含原始 URL 路徑。
使用配置:
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ingress-fanout-namespace-xyz
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$2
namespace: namespace-xyz
spec:
ingressClassName: nginx
rules:
- http:
paths:
- path: /analytics/spark/master(/|$)(.*)
pathType: Prefix
backend:
service:
name: spark-master-svc
port:
number: 80
- path: /analytics/jupyter/lab(/|$)(.*)
pathType: Prefix
backend:
service:
name: jupyter-proxy-public
port:
number: 80
請求網址:https : //xx-xx.yyy.elb.amazonaws.com/analytics/jupyter/lab/
回應頭: location: /hub/
重定向到https://xx-xx.yyy.elb.amazonaws.com/hub/,404s。
這應該改為發送重定向 location: /analytics/jupyter/lab/
這似乎是什么add-base-url,現在已棄用。什么是正確的替換,我怎樣才能有效地使Location變成/analytics/jupyter/lab/hub/?
如果我rewrite-target完全洗掉,那么http://xx-xx.yyy.elb.amazonaws.com/analytics/jupyter/lab/根本不會重定向,它只是 404。
資訊:
NGINX 入口控制器版本:
-------------------------------------------------------------------------------
NGINX Ingress controller
Release: v1.0.5
Build: 7ce96cbcf668f94a0d1ee0a674e96002948bff6f
Repository: https://github.com/kubernetes/ingress-nginx
nginx version: nginx/1.19.9
-------------------------------------------------------------------------------
Kubernetes 版本(使用kubectl version):
Client Version: version.Info{Major:"1", Minor:"21 ", GitVersion:"v1.21.2-13 d2965f0db10712", GitCommit:"d2965f0db1071203c6f5bc662c2827c71fc8b20d", GitTreeState:"clean", BuildDate:"2021-06-26T01:02:11Z", GoVersion:"go1.16.5", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"21 ", GitVersion:"v1.21.2-eks-0389ca3", GitCommit:"8a4e27b9d88142bbdd21b997b532eb6d493df6d2", GitTreeState:"clean", BuildDate:"2021-07-31T01:34:46Z", GoVersion:"go1.16.5", Compiler:"gc", Platform:"linux/amd64"}
環境:
- AWS EKS
- 亞馬遜 Linux 2
ingress-nginx-controller 是通過 ArgoCD/Helm 安裝的,版本資訊如上所示,沒有覆寫任何值。
$ kubectl describe ingressclasses
Name: nginx
Labels: app.kubernetes.io/component=controller
app.kubernetes.io/instance=ingress-controller
app.kubernetes.io/managed-by=Helm
app.kubernetes.io/name=ingress-nginx
app.kubernetes.io/version=1.0.5
helm.sh/chart=ingress-nginx-4.0.9
Annotations: <none>
Controller: k8s.io/ingress-nginx
Events: <none>
uj5u.com熱心網友回復:
jupyter-proxy需要為該服務背后的作業負載設定它的 base_url。現在它不知道它是從子路徑提供的,所以當它發送重定向時,它就像是(實際上是)從根 url 提供的一樣。
一個快速測驗表明
helm install my-jupyterhub jupyterhub/jupyterhub -n jupyterhub \
--create-namespace \
--set hub.baseUrl="/analytics/jupyter/lab" \
--set ingress.enabled=true \
--set ingress.pathType="ImplementationSpecific" \
--set proxy.service.type=NodePort \
--set ingress.annotations.'kubernetes\.io/ingress\.class'=nginx
jupyter hub為我部署了Ingress,我可以通過<X.X.X.X>/analytics/jupyter/lab/
轉載請註明出處,本文鏈接:https://www.uj5u.com/net/370350.html
