Merge kubeconfig function for bash

gistfile1.txt

#Add this function to your .bashrc file.

kube-merge() {
    local files=(~/.kube/config ~/.kube/*.yml)
    KUBECONFIG=$(IFS=:; echo "${files[*]}") kubectl config view --merge --flatten > ~/.kube/config
    unset KUBECONFIG
    echo "Kubeconfigs merged in ~/.kube/config"
    echo "KUBECONFIG var has been unset"
    echo "You can list your current contexts with: $ kubectl config get-contexts"
}

#Relog your session or execute this command: $ source ~/.bashrc
#Then you can execute $ kube-merge