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March 20, 2025 05:21
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| #################### | |
| # | |
| # Author: Bruno Bernard (eznix86) | |
| # | |
| #################### | |
| # Note on how to merge all kubeconfig into one place | |
| # Your default configuration will be fetched by kubectl is inside of ~/.kube/config | |
| # Gather all of them, it should be paths colon (:) seperated without spaces | |
| export KUBECONFIG=~/.kube/config:~/documents/configs-a.txt:~/documents/configs-b.txt:~/kubeconfigs/aws/config | |
| # Check if all is working as you expect | |
| kubectl config view | |
| # Write to disk | |
| kubectl config view --flatten > ~/.kube/config.temp | |
| # Backup your general configuration (if you want) | |
| cp ~/.kube/config ~/.kube/config.bak | |
| # Override the original clusters kubeconfigs | |
| mv ~/.kube/config.temp ~/.kube/config | |
| # Only you can read or write to it | |
| chmod 600 ~/.kube/config | |
| # Profit | |
| kubectl config get-clusters | |
| # You switch cluster whenever you want | |
| kubectl config use-context aws | |
| kubectl config use-context homelab | |
| # or even rename the context, as sometimes it is known as default | |
| kubectl config rename-context default tiny-homelab # renames default to tiny-homelab | |
| # There you go: | |
| kubectl config get-clusters | |
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