Kubernetes Cluster is Inaccessible

The NSX Manager is unable to connect to the TKG Cluster on Supervisor or upstream Kubernetes cluster using the kubeconfig file that you uploaded.

Problem

While preparing to deploy the NSX Application Platform, the NSX Manager had problems connecting to the TKG Cluster on Supervisor or upstream Kubernetes cluster using the provided kubeconfig file.

Cause

The kubeconfig file is either expired or the kubeconfig file that you uploaded is not for the correct TKG Cluster on Supervisor or upstream Kubernetes cluster.

Solution

1. If the kubeconfig file has expired, re-upload a valid and up-to-date kubeconfig file.
2. Verify that you have uploaded the correct kubeconfig file for the TKG Cluster on Supervisor or upstream Kubernetes cluster and that it is accessible from the NSX Manager appliance.