Assuming it's fairly chaotic across your systems. You may just need to
brute-force it. Before adding to IPA, you'll just need to map
oldGID->newGID, then do something like find/exec/chown. You can do the same
with groups. If you want to get fancier, have the script do the mapping.

On Wed, Oct 23, 2019 at 8:14 PM Jason Dunham <jwdun...@gmail.com> wrote:

> Oh yes, it's clear, but I just don't know if I'm setting myself up for
> problems if I set a freeipa gid or uid to a value that already existed on
> the host before it was turned into a freeipa client.  That's already a
> problem with my users since they have different uids on the hosts if they
> were useradd-ed in a different order.  However I'm sure that if I just
> change uids in the /etc/passwd file to match freeipa then all the existing
> file ownerships will be messed up.
>
> I was hoping there is a standard way to deal with this and that I just
> didn't find the right page in the docs.
>
> On Wed, Oct 23, 2019 at 2:37 PM John Duino <jdu...@oblong.com> wrote:
>
>> You can specify the GID when you create user groups in freeIPA.
>> In the GUI it's very clear (Group name[required], Description, Group
>> Type, GID).
>> CLI it's something like # ipa group-add <group name> --gid=<GID>
>>
>> On Wed, Oct 23, 2019 at 3:12 PM Jason Dunham via FreeIPA-users <
>> freeipa-users@lists.fedorahosted.org> wrote:
>>
>>> Hi I'm trying to figure out the best practice for groups on my client
>>> servers.
>>> I have several computation workstation hosts that have been added as
>>> freeipa clients, and several engineers who want to run docker on them
>>> Members of the 'docker' group (gid=999 on some machines, for example)
>>> can run docker without needing sudo, which is what I want to roll out to
>>> all machines.  Ideally this would be managed from freeipa with LDAP groups,
>>> and so anyone in the 'engineers' group should also be a member of the
>>> 'docker' group.
>>>
>>> When I create a 'docker' group on freeIPA it will have some other gid
>>> and the client sees that.
>>> Should I just delete the original docker group from my hosts and let it
>>> get it from ldap, or should I go into /etc/group and change the gid to the
>>> one that matches the right ldap gid, or preferably something easier than
>>> that?
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>>
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