[one-users] host with both tm_ssh and tm_lvm

[Tino Vazquez]

Hi Shi Jin,

The script  'one_im_ssh' uses the name of the driver to source the
corresponding rc file. In your last example, the rc file should be called
'im_kvm_lvmrc'

Hope this helps,

-Tino

--
Constantino Vázquez, Grid Technology Engineer/Researcher:
http://www.dsa-research.org/tinova
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org


On Tue, Nov 10, 2009 at 8:32 PM, Shi Jin <jinzishuai at gmail.com> wrote:

> > That is the problem. I think you can solve the problem this way:
> >
> > * Copy $ONE_LOCATION/etc/im_kvm to im_km2
> > * Set in im_kvm2/im_kvmrc IM_REMOTE_DIR to other directory (you can
> > simply add "2" to the name of the dir
> > * Add another im like the one you have but using this new config files:
> >
> > --8<------
> > IM_MAD = [
> >      name       = "im_kvm2",
> >      executable = "one_im_ssh",
> >      arguments  = "im_kvm2/im_kvm.conf" ]
> > ------>8--
> >
> > * Use im_kvm2 for the duplicated hosts
> >
> Thanks a lot.
> I think this is a good solution.
> Just one question: the  IM_REMOTE_DIR variable in im_kvmrc does not
> seem to have any effect.
> The default is
> #IM_REMOTE_DIR=/tmp/ne_im_scripts
> But I found the scripts are actually located in /tmp/one-im
> This I can understand since we have the code in lib/mads/one_im_ssh.rb:
> 202 remote_dir = ENV["IM_REMOTE_DIR"]
> 203 remote_dir = "/tmp/one-im" if !remote_dir
>
> However, after I changed in the new im_kvmrc:
> IM_REMOTE_DIR=/tmp/one-im-kvm
> It does not take effect.
>
> I then realized that in im driver,
> IM_MAD = [
>      name       = "im_kvm_lvm",
>      executable = "one_im_ssh",
>      arguments  = "im_kvm_lvm/im_kvm.conf" ]
> The new im_kvmrc is not used at all since the content of im_kvm.conf is
> cpuarchitecture=architecture.sh
> nodename=name.sh
> cpu=cpu.sh
> kvm=kvm-lvm.rb
>
> Should this im_kvm.conf file include the im_kvmrc in the same directory?
> I searched the whole code and couldn't find any file with  im_kvmrc in it.
> Do you think this is a bug?
>
> Thanks.
> Shi
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>
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