On 25/03/13 15:41, Pierre Casenove wrote:
Hello,
My spacewalk production server is only 2 years old. The upgrade patch
implies to reintall from scratch and restore the postgresql dump. So I
would need to buy a new server. I would probably get stuck on version
1.9 for a while if it was the last release for el5.

And of course, we need to keep el5 client support!

Pierre


2013/3/25 Lasher, Eric A <[email protected]
<mailto:[email protected]>>

    It's pretty critical we still support el5 clients... I'm assuming
    this is only the server side?

    On Mar 25, 2013, at 10:29 AM, "richard rigby" <[email protected]
    <mailto:[email protected]>> wrote:

     > On 25/03/13 14:57, Cliff Perry wrote:
     >
     >> Hi folks,
     >> today we provide Spacewalk releases on EL5, EL6, and current Fedora
     >> versions. Due to the increasing differences of EL5 vs. the
    newest OSes,
     >> we are seriously considering not releasing Spacewalk on EL5 anymore,
     >> since it hinders our ability to do some other forward-looking
    changes we
     >> would like to do.
     >>
     >> If we make the current Spacewalk 1.9 the last release on EL5, will
     >> Spacewalk users find it hard to migrate to EL6?
     >>
     >> Feedback is appreciated and will be taken into consideration for how
     >> quickly we make this change.
     >
     > is this just talking about the server side, rather than clients?
     >
     > currently running spacewalk server on el5/32 bit (making use of
    old hardware), and all works well.
     >
     > if 1.9 were to be the last el5 release, it wouldn't be too much
    of a pain - we would just stick on this version until able to
    migrate the server to el6/64, which we should be able to do without
    too much trouble, though we may get a release or two behind before
    we have time to do the upgrade. again, not really a worry.
     >
     > as for client side, we will have some (quite a few) el5 clients
    for a while yet, so it would be nice if these could continue to be
    managed by spacewalk.
     >
     > hope that's of some use.
     >
     > thanks,
     >
     > richard
     >
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So,
yes, we will continue to EL5 clients to Spacewalk. I made a mistake in not stating that, even though it was not the topic of my email :)

As for an upgrade path, the general process for switching from EL5 to EL6, would be to restore the database onto a EL6 based Spacewalk server and the clients will continue to work. I do not know if we document this process too well today [which this thread is high lighting].

Overview in general terms, is:
 - Assuming no upgrade of Spacewalk, just moving from EL5 to EL6
 - Backup the files on disk (RPMs), config files, RPM's, database.
 - Install (or re-install system) EL6
 - Install Spacewalk 1.9
 - Restore database files, files on disk (RPMs).
- Review old/new config files for differences (restore individual settings)
 - Run!

Warning/note - this is not something I have personally tested recently for Spacewalk, which is why my reply it is lacking specific details, but to acknowledge it can be done and give a pointer in the right direction.

You can combine an upgrade of Spacewalk, with switching of OS at the same time, but that just adds another layer of changes to track.

I appreciate feedback so far as it will help as we plan ahead.

Regards,
Cliff



--
Clifford Perry
Manager, Satellite Engineering
Red Hat, Inc.
http://www.redhat.com/
RHCA / RHCE# 805007680128201

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