[one-users] Fwd: VM migration between clouds (Tino Vazquez)
aok pan
aokpan at gmail.com
Tue Oct 29 11:04:17 PDT 2013
Dear Tino ,
Actually i am having the two open nebula clouds installed on my two laptops
(Dell 1 Terra hard Ram 8 GB Core I7) yes both are on the same network .
actually i am doing this migration as it is a task ( project that is needed
from me to implement at college) but as i have no experience i used open
Nebula help.
so please be patient with me as i am i need to do this migration of the VM
by this i will be finished from my task.
i tried to do the following please tell em if right or wrong. and if right
pleaase tell me how i can solve the problem .
1. first step: $ su
2. then enter the password of the server
3. in our case : amira30
4. then $ su - oneadmin
5. this will appear :[oneadmin at localhost ~]
6. then write the following command :oneuser show
7. this will appear :
USER 0
INFORMATION
ID : 0
NAME : oneadmin
GROUP : oneadmin
PASSWORD : b1b3773a05c0ed0176787a4f1574ff0075f7521e
AUTH_DRIVER : core
ENABLED : Yes
USER
TEMPLATE
RESOURCE USAGE & QUOTAS
su
to go to the root and then write the following command
$vim /var/lib/one/.one/occi_auth
the file will appear for you press insert
and then write :oneadmin:b1b3773a05c0ed0176787a4f1574ff0075f7521e
the after theh one admin is the <password we got from oneuser show 0
command up>
after you finish to save what you have added press <escape button then x>
then
$ occi-server start
then $install yum install curl
now to create vm.xml file write the following:
$vim vm.xml
the white screen of the file will open
press i
then paste the following data:
///////////////////////////////////////////////////////////
<COMPUTE>
<NAME>test</NAME>
<INSTANCE_TYPE>medium</INSTANCE_TYPE>
<DISK>
<STORAGE href='0'/>
</DISK>
<OS>
<ARCH>x86_64</ARCH>
</OS>
<NIC>
<NETWORK href='0'/>
</NIC>
<GRAPHICS>
<TYPE>vnc</TYPE>
<PORT>-1</PORT>
<LISTEN>0.0.0.0</LISTEN>
</GRAPHICS>
</COMPUTE>
//////////////////////////////////////////////////////////////////
then esc
then : then x then press enter
the the last line .
curl -X POST -u oneadmin:password http://localhost:5678/compute -T vm.xml
didn't show the on the cloud.
On Tue, Oct 29, 2013 at 3:18 PM, Tino Vazquez <cvazquez at c12g.com> wrote:
> Hi,
>
> I'm afraid this is a novel development, it has not been done before.
> You will need to first consider what is the connectivity between these
> two datacenters: do they share networking, are they in the same
> administrative domain?
>
> Regards,
>
> -Tino
> --
> OpenNebula - Flexible Enterprise Cloud Made Simple
>
> --
> Constantino Vázquez Blanco, PhD, MSc
> Senior Infrastructure Architect at C12G Labs
> www.c12g.com | @C12G | es.linkedin.com/in/tinova
>
> --
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>
> On Tue, Oct 29, 2013 at 1:37 PM, aok pan <aokpan at gmail.com> wrote:
> > Dear Tino,
> > Can you please advice how it is done (extending the OCCI API or the
> native
> > XMLRPC interface in
> > OpenNebula to implement ONE2ONE migration) or if some one or paper or
> > document that made this task before .
> > i will be highly appreciated.
> > B.rgds
> > Amira
> >
> >
> > On Tue, Oct 29, 2013 at 2:17 PM, Tino Vazquez <cvazquez at c12g.com> wrote:
> >>
> >> Hi,
> >>
> >> On Tue, Oct 29, 2013 at 12:58 PM, aok pan <aokpan at gmail.com> wrote:
> >> > Dear Tino,
> >> > Many thanks again for your reply .
> >> > please clarify what do you mean by a development (do you mean creating
> >> > API
> >> > or what)?
> >>
> >> Yes, I mean extending the OCCI API or the native XMLRPC interface in
> >> OpenNebula to implement ONE2ONE migration. This is not an easy task.
> >>
> >> > I am not familiar with AppMarket add-on can you please advice a link
> or
> >> > an
> >> > address i can read from in order to be familiar with as you mentioned
> it
> >> > can
> >> > help me with my request.
> >>
> >> AppMarket has been recently turned into an OpenNebula add-on. You can
> >> read about it here: https://github.com/OpenNebula/addon-appmarket
> >>
> >> Regards,
> >>
> >> -Tino
> >>
> >>
> >> > B.rgds
> >> > Amira
> >> >
> >> >
> >> >
> >> > Hi,
> >> >
> >> > Well, the OCCI interface doesn't take migration between cloud
> >> > environments into account, so a development would need to be made in
> >> > order to support such feature.
> >> >
> >> > Are you familiar with the AppMarket add-on [1] ? It could be a start
> >> > for an image based federation, to be extended afterwards (OCCI can fit
> >> > here, it can be extended to take into account this migration feature).
> >> >
> >> > Regards,
> >> >
> >> > -Tino
> >> >
> >> > [1]
> https://github.com/OpenNebula/addon-appmarket/blob/master/README.md
> >> >
> >> > On Mon, Oct 28, 2013 at 2:14 PM, Tino Vazquez <cvazquez at c12g.com>
> wrote:
> >> >> fyi
> >> >>
> >> >>
> >> >> ---------- Forwarded message ----------
> >> >> From: aok pan <aokpan at gmail.com>
> >> >> Date: Mon, Oct 28, 2013 at 1:00 PM
> >> >> Subject: Re: [one-users] VM migration between clouds
> >> >> To: Tino Vazquez <cvazquez at c12g.com>
> >> >>
> >> >>
> >> >> Dear Tino ,
> >> >> Thanks your Reply.
> >> >> I have no idea about cold or hot migration but it is requested from
> me
> >> >> to do migration of VM from one cloud to the other using OCCI API can
> >> >> this be done in any way pls advice .
> >> >> B.rgds
> >> >> Amira
> >> >>
> >> >>
> >> >> On Mon, Oct 28, 2013 at 1:54 PM, Tino Vazquez <cvazquez at c12g.com>
> >> >> wrote:
> >> >>>
> >> >>> Hi Aok,
> >> >>>
> >> >>> By default there is no support for VM migration between two clouds.
> >> >>> But it is very interesting for us, in planning this feature mid to
> >> >>> long term support, to better understand what is expected of this
> type
> >> >>> of federation.
> >> >>>
> >> >>> Could you elaborate a bit more on what type of migration are you
> >> >>> expecting. Are we talking hot or cold migration? Or just simply
> image
> >> >>> sharing?
> >> >>>
> >> >>> Regards,
> >> >>>
> >> >>> -Tino
> >> >>> --
> >> >
> >> >
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at lists.opennebula.org
> >> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >> >
> >
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
>
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