Difference between revisions of "Merge multiple kubeconfigs"
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2) Use <code>[[kubectl konfig merge]]</code> for merge files: | 2) Use <code>[[kubectl konfig merge]]</code> for merge files: | ||
:<code>[[kubectl konfig merge]] ~/.kube/config yournewcluster-configfile > merged_kubeconfig</code> | :<code>[[kubectl konfig merge]] ~/.kube/config yournewcluster-configfile > merged_kubeconfig</code> | ||
| + | |||
| + | 3) | ||
| + | cp merged_kubeconfig ~/.kube/config | ||
for CLUSTER in $([[rancher cluster ls]] | grep -v NAME | cut -d"*" -f2- | awk '{print $3}' ); do [[rancher cluster kubeconfig]] $CLUSTER > $CLUSTER.kubeconfig; done | for CLUSTER in $([[rancher cluster ls]] | grep -v NAME | cut -d"*" -f2- | awk '{print $3}' ); do [[rancher cluster kubeconfig]] $CLUSTER > $CLUSTER.kubeconfig; done | ||
Revision as of 10:31, 24 January 2024
Merge multiple ~/.kube/config into one using kubectl konfig merge
1) Make a backup of your current ~/.kube/config
cp ~/.kube/config ~/.kube/config.BAK.$(date '+%Y-%m-%d_%H%M')
2) Use kubectl konfig merge for merge files:
kubectl konfig merge ~/.kube/config yournewcluster-configfile > merged_kubeconfig
3)
cp merged_kubeconfig ~/.kube/config
for CLUSTER in $(rancher cluster ls | grep -v NAME | cut -d"*" -f2- | awk '{print $3}' ); do rancher cluster kubeconfig $CLUSTER > $CLUSTER.kubeconfig; done
Related
date: date '+%Y-%m-%d_%H%M'kubectl config get-contextskubectl config use-context
See also
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