[one-users] doc/ppt to install the opennebula

bharath pb bharathapbr at gmail.com
Sun Jul 10 20:21:43 PDT 2011


Hi,
I have few doubts about installation  of opennebula , I cloud not under
stand fully from the docs which are given in the link ,

1. Do I need to install opennebula on the both host(VMs) and front end
system ,,?
2.  If so, is it both should be user wide installation ?

pls provide some ppts which clearly explains the opennebula installation .



regards
Bharath

On Sat, Jul 9, 2011 at 12:38 AM, <users-request at lists.opennebula.org> wrote:

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> Today's Topics:
>
>   1. Error: Cannot find kernel "/boot/vmlinuz... (Rasika Karunathilaka)
>   2. what is the method of live migration (fanttazio)
>   3. doc/ppt to install the opennebula .. (bharath pb)
>   4. Re: doc/ppt to install the opennebula .. (Robert Schweikert)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 8 Jul 2011 00:48:24 -0700 (PDT)
> From: Rasika Karunathilaka <rasika.karunathilaka at yahoo.com>
> To: "users at lists.opennebula.org" <users at lists.opennebula.org>
> Subject: [one-users] Error: Cannot find kernel "/boot/vmlinuz...
> Message-ID:
>        <1310111304.62890.YahooMailNeo at web59810.mail.ac4.yahoo.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> hi All,
> ?I am a new user on OpenNebula, who is trying to build cloud environment
> using Xen . My cloud front end and Xen cluster node is running on Open Suse.
> I am trying to deploy Fedora image through Cloud. I have created the fedora
> xen virtual image which has following kernel configuration.
>
> "/boot/vmlinuz-2.6.31.5-127.fc12.i686.PAE",
> "/boot/initramfs-2.6.31.5-127.fc12.i686.PAE.img",
> ?
> Now my vm definition file (myVM.one) in open nebula has;
>
> Name = Fedora12
> CPU =?? 0.5
> MEMORY? =?????? 512
> OS = [
> ??????? KERNEL? = "/boot/vmlinuz-2.6.31.5-127.fc12.i686.PAE",
> ??????? INITRD? = "/boot/initramfs-2.6.31.5-127.fc12.i686.PAE.img",
> ??????? ROOT??? = "sda1"
> ]
> DISK??? = [
> ??????? IMAGE?? = "Fedora 12"
> ]
> CONTEXT = [
> ??????? HOSTNAME??????? =?????? vm1,
> ??????? USERNAME??????? =?????? "oneadmin",
> ??????? IP_PRIVATE????? =?????? "$NIC[IP]",
> ??????? IP_GEN????????? =?????? "192.168.104.$VMID",
> ??????? FILES?????????? =?????? "/vms_configuration/id_rsa.pub
> /vms_configuration/init.sh",
> ??????? TARGET????????? =?????? "hdb"
> ]
>
>
> however, when I try to deploy the vm image using , "onevm create myVm.one"
> it fails with following error at vm.log;
>
> Fri Jul? 8 03:21:44 2011 [TM][I]: tm_context.sh: Executed "/usr/bin/mkisofs
> -o /srv/cloud/one/var/17/images/disk.1 -J -R
> /srv/cloud/one/var/17/images/isofiles".
> Fri Jul? 8 03:21:44 2011 [TM][I]: tm_context.sh: Executed "rm -rf
> /srv/cloud/one/var/17/images/isofiles".
> Fri Jul? 8 03:21:44 2011 [LCM][I]: New VM state is BOOT
> Fri Jul? 8 03:21:44 2011 [VMM][I]: Generating deployment file:
> /srv/cloud/one/var/17/deployment.0
> Fri Jul? 8 03:21:45 2011 [VMM][I]: Command execution fail: 'if [ -x
> "/var/tmp/one/vmm/xen/deploy" ]; then /var/tmp/one/vmm/xen/deploy
> /srv/cloud/images/cloud2/17/images/deployment.0;
> else????????????????????????????? exit 42; fi'
> Fri Jul? 8 03:21:45 2011 [VMM][I]: STDERR follows.
> Fri Jul? 8 03:21:45 2011 [VMM][I]: Error: Cannot find kernel
> "/boot/vmlinuz-2.6.31.5-127.fc12.i686.PAE"
> Fri Jul? 8 03:21:45 2011 [VMM][I]: ExitCode: 1
> Fri Jul? 8 03:21:45 2011 [VMM][E]: Error deploying virtual machine: Error:
> Cannot find kernel "/boot/vmlinuz-2.6.31.5-127.fc12.i686.PAE"
> Fri Jul? 8 03:21:46 2011 [DiM][I]: New VM state is FAILED
> Fri Jul? 8 03:21:46 2011 [TM][W]: Ignored: LOG - 17 tm_delete.sh: Deleting
> /srv/cloud/one/var/17/images
> Fri Jul? 8 03:21:46 2011 [TM][W]: Ignored: LOG - 17 tm_delete.sh: Executed
> "rm -rf /srv/cloud/one/var/17/images".
> Fri Jul? 8 03:21:46 2011 [TM][W]: Ignored: TRANSFER SUCCESS 17 -
>
> Appreciate your expert help to resolve this !
>
> Cheers !
> Rasika K
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> ------------------------------
>
> Message: 2
> Date: Fri, 8 Jul 2011 11:08:00 +0100
> From: fanttazio <fanttazio at gmail.com>
> To: users at lists.opennebula.org
> Subject: [one-users] what is the method of live migration
> Message-ID:
>        <CAKHHbJHs_JZYPPzOENkBFx8EqKJq5Hy3UHviSbOpGnXWxUBG8w at mail.gmail.com
> >
> Content-Type: text/plain; charset="utf-8"
>
> As you may aware for doing live migration there are several method to do it
> like post-copy or pre-copy [1][2][3].
> My question is does OpenNebula use a customized method for live migration
> or
> it just uses the default method of each hypervisor?
>
> [1] http://portal.acm.org/citation.cfm?id=1251223
> [2] http://portal.acm.org/citation.cfm?id=1508293.1508301
> [3] http://www.linuxplumbersconf.org/2011/ocw/proposals/669
>
> Regards,
> Fanttazio
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> Message: 3
> Date: Fri, 8 Jul 2011 22:55:25 +0530
> From: bharath pb <bharathapbr at gmail.com>
> To: users at lists.opennebula.org
> Subject: [one-users] doc/ppt to install the opennebula ..
> Message-ID:
>        <CAKixW9Wi_52dg+G7da6bkXhgZGYA74YN_qpOjYXTx09H28wGmQ at mail.gmail.com
> >
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
> Can any one pls share a proper doc/ppt which helps to install the
> opennebula
> ..
>
> regards
>
> Bharath
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> ------------------------------
>
> Message: 4
> Date: Fri, 08 Jul 2011 14:04:19 -0400
> From: Robert Schweikert <rjschwei at suse.com>
> To: users at lists.opennebula.org
> Subject: Re: [one-users] doc/ppt to install the opennebula ..
> Message-ID: <4E1746A3.5070708 at suse.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>
>
> On 07/08/2011 01:25 PM, bharath pb wrote:
> > Hi,
> >
> > Can any one pls share a proper doc/ppt which helps to install the
> > opennebula ..
>
> Start here: http://opennebula.org/documentation:documentation
>
> Please re-post if you have specific questions.
>
> HTH,
> Robert
>
> --
> Robert Schweikert                           MAY THE SOURCE BE WITH YOU
> SUSE-IBM Software Integration Center                   LINUX
> Tech Lead
> rjschwei at suse.com
> rschweik at ca.ibm.com
> 781-464-8147
>
>
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> End of Users Digest, Vol 41, Issue 21
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