Example Multiple Kube Config files merging

.bash_profile

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
	. ~/.bashrc
fi

# User specific environment and startup programs
alias k="kubectl"
alias microk="microk8s kubectl"
alias getktoken="microk8s kubectl create token default"

#On Prem K8s
export CONFIG_MICROK8S=$HOME/.kube/config

#Cloud K8s
export CONFIG_DO=$HOME/.kube/do-k8s-01-kubeconfig
export CONFIG_AWS=$HOME/.kube/aws-cluster-01

#Merge all the configs
export KUBECONFIG=$CONFIG_MICROK8S:$CONFIG_DO:$CONFIG_AWS