Hello everyone!
I'm trying to whitelist an IP to access a deployment inside my Kubernetes
cluster. (Restrict all traffic but the whitlisted IP's)
I looked for some documentation online about this, but I only found the
ingress.kubernetes.io/whitelist-source-range
for ingress to grant access to certain IP range. (I think it's only for NGINX
version...)
But still, I couldn't manage to isolate the deployment.
Here is the ingress configuration YAML file:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: ingress-internal
annotations:
kubernetes.io/ingress.class: "istio"
ingress.kubernetes.io/whitelist-source-range: "xxx.xx.xx.0/24,
xx.xxx.xx.0/24"
spec:
rules:
- host: white.example.com
http:
paths:
- backend:
serviceName: white
servicePort: 80
I can access the deployment from my whitelisted IP and from the mobile phone
(different IP not whitelisted in the config)
Has anyone stepped in the same/similar problem using ingress and Istio?
Any help, hint, docs or alternative configuration will be much appreciated.
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