[ovirt-users] Upgrade path from Fedora 20 oVirt 3.5 to Fedora 22 oVirt 3.6

[Sandro Bonazzola]

On Thu, Nov 12, 2015 at 4:26 PM, David Marzal Canovas <dmc at asambleamurcia.es
> wrote:

> Hi Sandro, thanks for the tips.
>
> After a few problems, I think everything is working OK.
>
> I already had an image of my server so I tried the path that you suggested
> and this is what I found:
>
> yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm
> fedup --network 22 --product=server
>
>
> This show a warning but the upgrade is successful :
>
> WARNING: potential problems with upgrade
>  ovirt-engine-backend-3.5.4.2-1.fc20.noarch (no replacement) requires
> vdsm-jsonrpc-java-1.0.15-1.fc20.noarch (replaced by
> vdsm-jsonrpc-java-1.1.5-1.fc22.noarch)
>   ovirt-engine-3.5.4.2-1.fc20.noarch (no replacement) requires
> 1:java-1.7.0-openjdk-1.7.0.79-2.5.5.0.fc20.x86_64 (replaced by
> 1:java-1.8.0-openjdk-1.8.0.65-3.b17.fc22.x86_64)
> Continue with the upgrade at your own risk.
>
>
>
> After reboot the system is upgraded but perl is broken due to some
> packages not being up to date. This can be fixed with (after allowing dnf
> in the firewall )
>
> dnf distro-sync --setopt=deltarpm=0
>
>
> Upgrade the DB and change the configuration (ovirt 3.6 needs lc_messages =
> 'en_US.UTF-8' )
>
> postgresql-setup --upgrade
> vim /var/lib/pgsql/data/postgresql.conf
>
> /var/lib/pgsql/data/pg_hba.conf
>
>
> Check the rest of configuration files
>
> rpmconf -a
>
>
> Then check the services because nfs has some bug and dies on startup
> https://bugzilla.redhat.com/show_bug.cgi?id=1192501
> https://bugzilla.redhat.com/show_bug.cgi?id=1178720
>
> systemctl status postgresql.service nfs
>
> until you execute
>
> systemctl enable nfs-server.service
>
>
>
> And now we finally can upgrade oVirt
>
> engine-setup
>
>
> It will show a warning about versionlock:
>
> DNF Failed loading plugin: versionlock
>
> But it would upgrade oVirt correctly.
>
>

Great!



> At my first attempt I don't have any problem with the
>
> fedup --network 22 --product=server
>
> but I didn't modify all the necessary files and fix the nfs so at one pont
> y restore the image of the server and start over.
> In the second attempt (the next day) the command complaint about
> ovirt-release35-006-1
>
> Downloading failed: El paquete ovirt-release35-006-1.noarch.rpm no está
> firmado (is not signed)
>
>
we add an issue with the tool we use for signing the rpms, it should be
fixed now.



> I had to remove this package and the files on /etc/yum.repos.d to be able
> to upgrade Fedora to 22
>
> yum remove ovirt-release35
> rm /etc/yum.repos.d/ovirt-3.5*
>
> I also test before trying to use fedup to just yum upgrade the system but
> end with the same error so finally I delete ovirt-release35 and could
> continue with the process described.
> I hope this is useful if someone needs to upgrade their systems.
> And thanks for an incredible product. :)
>
>
> PD: Sorry for the (lack of) formating
>
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>



-- 
Sandro Bonazzola
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