How to Make a Home Directory Writable in No Privilege Kubernetes Pods?

But are you trying to keep the data after the pod restarts? If that's the case, you might want to look into using a persistent volume instead of an emptyDir, so your data survives pod restarts.

If you want the home directory to be writable, you'll need to ensure the appropriate volume mounts are configured in your pod spec. Consider using an emptyDir volume for the home directory. This way, even if the pod restarts, the directory will still exist and be writable by the user running in the container.

It's also important to check whether the home directory actually exists when the pod starts. Sometimes it might not be created automatically. You can add an init container to create it if it’s not present. That way, you're ensuring the directory is ready before your main container runs.