K
Q

GKE nodes binding to a gateway

7/30/2019

I'm trying to route nodes managed by GKE to a gateway so each one of the nodes will eventually have the same IP. The reason is to allow, that static gateway IP only, to access my clients firewall.

I didn't find a solution on Google Kubernetes Engine, can anyone think of a way of doing that, with my GKE nodes?

This is an image that describe the desired solution

-- Idan
gateway
gke-networking
google-cloud-platform
google-kubernetes-engine
kubernetes

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1 Answer

7/30/2019

You could use Cloud NAT in GCP to allow GKE outbound connections through a single external IP address, therefore you can whitelist that public IP address in your Firewall device. You can check the next link for how to configure Cloud NAT in GKE

-- Daniel Emiliano
Source: StackOverflow