Dev battles multi-customer Kubernetes chaos with vCluster and Kgateway—discovers port-forwarding is the real boss level

A user has successfully deployed kgateway using vCluster, an open-source solution for running virtual Kubernetes clusters. The deployment was done on January 29, 2026, using Helm, with the goal of creating a secure and isolated environment for development and testing. The user installed vCluster and then deployed kgateway, a control plane that implements the Kubernetes Gateway API, using CRDs and Helm charts. The kgateway installation was done in the kgateway-system namespace, with a license key set to $GQ. The user then deployed a sample app and created a Gateway, exposing it on the cluster using an HTTPRoute. The final step involved sending a request to the exposed app using curl, which returned a successful response. This deployment demonstrates the potential of vCluster and kgateway for creating secure and scalable environments for microservices and AI workloads, with implications for the Kubernetes and cloud computing industries.