On Wed, Jun 20, 2018 at 9:53 AM, Yedidyah Bar David <didi@redhat.com> wrote:
> On Wed, Jun 20, 2018 at 1:21 AM, Nir Soffer <nsoffer@redhat.com> wrote:
>> I'm trying to add a host running Fedora 28 to engine 4.2, and installation
>> fails with:
>>
>> 2018-06-20 01:14:26,137+0300 DEBUG otopi.context context._executeMethod:143
>> method exception
>> Traceback (most recent call last):
>>   File "/tmp/ovirt-Z5BGYej3Qa/pythonlib/otopi/context.py", line 133, in
>> _executeMethod
>>     method['method']()
>>   File
>> "/tmp/ovirt-Z5BGYej3Qa/otopi-plugins/ovirt-host-deploy/vdsm/vdsmid.py", line
>> 84, in _packages
>>     self.packager.install(('dmidecode',))
>>   File "/tmp/ovirt-Z5BGYej3Qa/pythonlib/otopi/packager.py", line 102, in
>> install
>>     raise NotImplementedError(_('Packager install not implemented'))
>> NotImplementedError: Packager install not implemented
>> 2018-06-20 01:14:26,138+0300 ERROR otopi.context context._executeMethod:152
>> Failed to execute stage 'Environment packages setup': Packager install not
>> implemented
>>
>> Do we have a way to workaround this?
>
> Which version of otopi?

>
> Gal (added) is currently working on fedora/python3 support for the stuff
> we (integration-development team) maintain, including otopi. Several
> relevant patches were merged in recent weeks, please update.
>
> That said, I still do not consider fedora 28/python 3 "supported" -
> in particular, I have no idea what the status of host-deploy is.

>
>>
>> I must have a host when I can build and test virt-v2v upstream from source,
>> and virt-v2v requires python 3.
>
> Must it have /usr/bin/python be python3?

>
>> So I need some workaround to get the host
>> connected to engine.
>
> Must this be on fedora?
>
> You can have python 3(.4) on el7 from epel.

>
> You can have even newer ones from SCL.

>
> If you do want/need fedora, please update to latest otopi
> on your engine machine, make sure the bundle is updated, e.g. by removing it:
> rm /var/cache/ovirt-engine/ovirt-host-deploy.tar
> Then try to add the host, and share the host-deploy log. Thanks.

Only after replying noticed you mention "4.2". Sorry.

We have no plans to support fedora/python3 in 4.2.

You can try master, see above.