Public bug reported:
Hi,
I'm currently migrating containers from a 16.04 host with lxc to 18.04
with lxd, and ran into a particular problem.
I have a huge zfs pool and plenty of data. There's one zfs filesystem
mounted in /data, and several (and changing) subfilesystems mounted
under /data, e.g. /data/one, /data/two, and so on.
Under 16.04 & lxc it was sufficient to pass /data through to the
container to make them all available.
Under 18.04 & lxd the subfilesystems are not visible inside the container
(empty directories, wrong uid/gid, not mounted).
As far as I know there's different methods under Linux to mount one directory
as a mirror to somewhere else, and depending on the mount options
subfilesystems are mounted as well or not.
Unfortunately I did not find any way to specify the mount options with
lxd to have it mounted the directory with all subfilesystems mounted
somewhere under it into the guest container.
** Affects: lxd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1782022
Title:
lxd does not mount subdirectories into guest container
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