在 kubernetes pod 内安装 fuse 文件系统

Question

I would like to mount a google drive inside my pod. I add:

    securityContext:
      privileged: true
      capabilities:
        add:
        - SYS_ADMIN

to the pod. However, google drive ocamlfuse mounts the data directory, but a simple command on the mounted file system results with a Input/output error .

Is it possible to mount a fuse filesystem inside a pod? Is there anything I need on the host?

Answer 1

You can use smarter-device-manager

We have a similar setup with what described in this blog post and I can confirm we can mount /dev/fuse device in unprivileged mode. https://randomopenstackthoughts.wordpress.com/2021/03/12/how-to-mount-dev-fuse-without-privileged-mode-in-kubernetes/