On 05/19/2015 03:21 PM, Dewangga Bachrul Alam wrote: > Thank you Martin, > > Yes, the IPA Server was built on CentOS 7.1. But, some client still > using CentOS 6.x, but I have plan upgrade them to 7.x. > > Is it gave a problem if some client still on CentOS 6.x and the IPA > Server built on CentOS 7.x ?
No, I do not see a problem with this setup. Clients will just simply use the capabilities they can do. We still tend to backport client features to RHEL-6.x, so it keeps getting the selected functionality (server does not). > > On 05/19/2015 08:14 PM, Martin Kosek wrote: >> On 05/19/2015 10:53 AM, Dewangga Bachrul Alam wrote: >>> Hello! >>> >>> On 05/19/2015 12:53 PM, Martin Kosek wrote: >>>> On 05/19/2015 04:04 AM, Dewangga Bachrul Alam wrote: >>>>> Hello! >>>>> >>>>> I'm trying to reinstall ipa client, but have a problem with old/existing >>>>> ca.crt in `/etc/ipa/ca.crt`. Should I remove it manually? Since the IPA >>>>> server still on development and always reinstalled, I need to reproduce >>>>> any possible problem/error on FreeIPA 4.x on CentOS 7. >>>>> >>>>> The error was : >>>>> LDAP Error: Connect error: TLS error -8054:You are attempting to import >>>>> a cert with the same issuer/serial as an existing cert, but that is not >>>>> the same cert. >>>>> >>>>> Currently, I was renamed ca.crt to ca.crt.old and the ipa client >>>>> successfully reconnected to new FreeIPA Server using dns discovery. >>>>> >>>>> Is it normal? And why the ipa-client-install --uninstall didn't >>>>> completely remove the old ca.crt? >>>> >>>> Hello, >>>> >>>> ipa-client-install uninstall the CA certificate properly since FreeIPA >>>> 3.2. This is the upstream ticket: >>>> https://fedorahosted.org/freeipa/ticket/3537 >>>> >>>> CentOS/RHEL speaking, this should be thus fixed in 7.0+. In 6.x >>>> versions, you need to delete the certificate manually if you reinstalled >>>> the IPA server. >>>> >>>> HTH, >>>> Martin >>> >>> Could you gimme advice, which version is suitable on production? 3.x or >>> 4.x ?.Or is there any release timeline for FreeIPA version (like EOL, etc). >> >> All versions in RHEL should be suitable for production - RHEL is an OS >> targeting production/stable environment. >> >> For FreeIPA, I would recommend using environment built on top of RHEL-7.1 >> version (FreeIPA 4.1) as it contains the most fixes and most functionality to >> be offered. >> >> I would not recommend having mixed RHEL-6.x and RHEL-7.x as you you will have >> limited capabilities of your infrastructure as most of the new server >> features >> are not backported to RHEL-6.x and clients connected to these servers could >> not >> use them. >> >> Martin >> -- 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
