Re: [Freeipa-users] Can I revert back the hostname on client
>>What doesn't work? We have glassfish running on few of the hosts. That refuses to restart after the hostname change. ( However, looks like someone found a way out). I did not face issues with that today. So, that I guess is pretty much fixable. Apart from that, At the moment we do not see any other issues. The only issue I can think is incase you have your scripts/applications referring to your machine with its host-names instead of IP wont that cause a problem? >>You can tell SSSD to use a different hostname instead of the one the host actually uses. >>See SSSD man pages for that. >>You might also need to do a similar thing with krb5.conf by setting dns_canonicalize_hostname and make sure your DNS can actually resolve the short >>hostnames to FQDNs Will give this a try. On Wed, Jan 14, 2015 at 11:58 PM, Dmitri Pal wrote: > On 01/14/2015 03:38 AM, Petr Spacek wrote: > >> Hello, >> >> On 14.1.2015 06:13, Rakesh Rajasekharan wrote: >> >>> Freeipa changes the hostname to FQDN. But in our exisitng set up that can >>> cause issues . >>> >> Could you be more specific? It would help if we had detailed bug reports >> about >> this but up to know everybody just said 'I need non-FQDN hostname' but >> did not >> add any details :-) >> >> What doesn't work? >> >> Can I revert back the hostname to previous value once the client >>> installation is complete. >>> >> You might see all sorts of breakages related to Kerberos, sorry. >> >> I am fine with server having a FQDN. >>> >> You can tell SSSD to use a different hostname instead of the one the host > actually uses. > See SSSD man pages for that. > You might also need to do a similar thing with krb5.conf by setting > dns_canonicalize_hostname and make sure your DNS can actually resolve the > short hostnames to FQDNs > > -- > Thank you, > Dmitri Pal > > Sr. Engineering Manager IdM portfolio > Red Hat, Inc. > > > -- > Manage your subscription for the Freeipa-users mailing list: > https://www.redhat.com/mailman/listinfo/freeipa-users > Go To http://freeipa.org for more info on the project > -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go To http://freeipa.org for more info on the project
Re: [Freeipa-users] Can I revert back the hostname on client
On 01/14/2015 03:38 AM, Petr Spacek wrote: Hello, On 14.1.2015 06:13, Rakesh Rajasekharan wrote: Freeipa changes the hostname to FQDN. But in our exisitng set up that can cause issues . Could you be more specific? It would help if we had detailed bug reports about this but up to know everybody just said 'I need non-FQDN hostname' but did not add any details :-) What doesn't work? Can I revert back the hostname to previous value once the client installation is complete. You might see all sorts of breakages related to Kerberos, sorry. I am fine with server having a FQDN. You can tell SSSD to use a different hostname instead of the one the host actually uses. See SSSD man pages for that. You might also need to do a similar thing with krb5.conf by setting dns_canonicalize_hostname and make sure your DNS can actually resolve the short hostnames to FQDNs -- Thank you, Dmitri Pal Sr. Engineering Manager IdM portfolio Red Hat, Inc. -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go To http://freeipa.org for more info on the project
Re: [Freeipa-users] Can I revert back the hostname on client
Hello, On 14.1.2015 06:13, Rakesh Rajasekharan wrote: > Freeipa changes the hostname to FQDN. But in our exisitng set up that can > cause issues . Could you be more specific? It would help if we had detailed bug reports about this but up to know everybody just said 'I need non-FQDN hostname' but did not add any details :-) What doesn't work? > Can I revert back the hostname to previous value once the client > installation is complete. You might see all sorts of breakages related to Kerberos, sorry. > I am fine with server having a FQDN. -- Petr^2 Spacek -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go To http://freeipa.org for more info on the project
[Freeipa-users] Can I revert back the hostname on client
Hi, Freeipa changes the hostname to FQDN. But in our exisitng set up that can cause issues . Can I revert back the hostname to previous value once the client installation is complete. I am fine with server having a FQDN. Thanks, Rakesh -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go To http://freeipa.org for more info on the project
