Hi,

I’ve had this working successfully although not with domain joined Windows 
machines (I simply haven’t tried). ZFS on Linux has a slightly different syntax 
than Solaris for sharenfs. What’s the syntax you’re using? The following worked 
for me in the past:

zfs set 
sharenfs=sec=krb5:krb5i:krb5p,rw=@10.1.42.0/24,root_squash,no_subtree_check 
Data/Shared
You can verify how it’s exported with `exportfs -v`. Beyond setting up the 
exports, ZFS doesn’t really get in the way. Remember, btw, that for apache to 
be able to read anything over a Kerberized setup it _has_ to have a kerberos 
credential, simply setting permissions is not enough. The Kerberos ticket also 
expires periodically and will need to be renewed.

Ilya Kogan



> On Jul 24, 2017, at 15:35, Tyrell Jentink, KD7KUJ via FreeIPA-users 
> <freeipa-users@lists.fedorahosted.org> wrote:
> 
> Is anyone playing with NFS with ZFS on FreeIPA networks? I am virtualizing my 
> home network infrastructure; To wit:
> -CentOS 7 with ZFS and KVM hypervisor as the host, one Windows 2012 R2 guest 
> running ActiveDirectory, the rest of the guests are mostly Fedora 25;
> -FreeIPA -> AD trust is working, and I can sign into a AD Domain user on all 
> clients;
> -I have all my files (Media, HTML files, etc) on the host in a ZFS partition, 
> I tried using the ZFS-native NFS sharing options, but ended up with question 
> mark permissions... So I have exported the root file system with Kerberos 
> authentication and Secure NFS, with crossmnt set in the options, and now my 
> client can mount and view the contents of the ZFS shares...
> -But I have lingering permission issues... Apache can't read anything (Even 
> with 777 permissions set and SELinux set to Permissive), regular users can 
> read, can write, but can't create directories or change permissions (Even on 
> files they own).
> 
> I'm not sure if I should attack the problem from the angle of SELinux being 
> the culprit, or ZFS being the culprit, or some ID mapping issue... But I'm 
> certain that the combination of ZFS, NFS, and FreeIPA is poorly documented... 
> So any experience from the community would be greatly appreciated :p
> _______________________________________________
> FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org
> To unsubscribe send an email to freeipa-users-le...@lists.fedorahosted.org

Attachment: signature.asc
Description: Message signed with OpenPGP

_______________________________________________
FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org
To unsubscribe send an email to freeipa-users-le...@lists.fedorahosted.org

Reply via email to