Multiple Cluster to manage using kubectl

multiple-kubectl-cluster.md

Simple

Extract your kubeconfig in GCP

Reference: https://cloud.google.com/kubernetes-engine/docs/how-to/cluster-access-for-kubectl

export KUBECONFIG=~/absolute/path/to/your/kubeconfig1 #cluster-1
kcgc # kubectl config get-contexts

export KUBECONFIG=~/absolute/path/to/your/kubeconfig2 #cluster-2
kcgc # kubectl config get-contexts

Switch between cluster

Using your terminal CTRL+r, you can search for #cluster-1 or #cluster-2 It will then appear to your terminal, then enter

kcgc # to verify if you are in the right cluster

Using Tubectl

Reference: https://github.com/reconquest/tubekit

# If you have a multiple cluster saved on your global kubeconfig, you can take advantage of this CLI tool

tubectl @cluster1 get pods
tubectl @cluster2 get pods
tubectl @cluster1 +ns get pods