k8s Deployment EFS VolumeMount is mounted as only root:root owner, How can I specipy specific user?

Question

My Deployment VolumeMount Config. jane-vol means EFS volume

 volumeMounts:
        - name: jane-vol
          mountPath: /mnt/utils
          subPath: utils

In my pod, I can see the volume mounted as a root

$cd /mnt/
$ll
drwxr-xr-x 2 root   root   6144  2월  4 19:42 utils

However, I want to change the root:root -> jane:jane.

How can I do this only in Deployment.

Is there a way to handle this only on Deployment?

I would appreciate if someone could give me some advice.

possible duplicate of https://stackoverflow.com/questions/43544370/kubernetes-how-to-set-volumemount-user-group-and-file-permissions — Krishna Chaurasia, Feb 04 '21 at 11:20
@sunlim There are several solutions listed in the question above. Are all of them not suitable for you? If yes, why? — Wytrzymały Wiktor, Feb 11 '21 at 10:31

score 0 · Answer 1 · answered Feb 04 '21 at 12:46

0

A good practice, to avoid modifying the docker image just for this use case, would be to add an initContainer that modifies the volume mount user permissions:

https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-initialization/

answered Feb 04 '21 at 12:46

paltaa

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Is there any way to do it through fsgroup? – sun lim Feb 05 '21 at 01:25

k8s Deployment EFS VolumeMount is mounted as only root:root owner, How can I specipy specific user?

1 Answers1