Hi Amit, take a look at this [1] post, it might help you out with running Ubuntu 10.10. Although I have described the process for Ubuntu 10.04 it should work with Ubuntu 10.10.
[1] http://lists.opennebula.org/pipermail/users-opennebula.org/2011-April/004893.html Cheers, Jaime On Fri, Apr 15, 2011 at 12:52 PM, Amit Soni <get.amits...@gmail.com> wrote: > Hello, > > I made this img file using the following commands: > > qemu-img create -f qcow2 vdisk.img 10G > qemu-system-x86_64 -hda vdisk.img -cdrom /path/to/ubuntu-server.iso > -boot d -m 384 > mv vdisk.img ubuntu-1010-server-network-init.img > > So, I am pretty sure it's qcow2 format. > > Also, I tried to convert the img file to the raw format using the > following command but still I got the same blank screen: > > qemu-img convert -O raw ubuntu-1010-server-network-init.img > ubuntu-1010-server-network-init.raw > > So I am still not able to run ubuntu VM in opennebula. I would be > great if there are some sort of standard contextualized images of > standard linux distros available for usage. > > Amit > > On Fri, Apr 15, 2011 at 1:26 PM, Olivier Sallou <olivier.sal...@irisa.fr> > wrote: > > your source file is > > > > ubuntu-1010-server-network-init.img > > > > with img extension are you sure it is a qcow2? > > > > Olivier > > Le 4/15/11 12:13 PM, Amit Soni a écrit : > >> Hello, > >> > >> There is some interesting progress. I was able to connect to the vnc > >> session of the machine. I found the following output: > >> > >> Booting from Hard Disk ... > >> Boot failed: not a bootable disk > >> > >> No bootable device. > >> > >> Apparently, the format of the IMG file is qcow2 and I didn't mentioned > >> that format in the VM template. Hence, I did the following changes in > >> the VM template as mentioned in the link > >> https://support.opennebula.pro/entries/348847-using-qcow-images: > >> > >> DISK = [ > >> source = > "/srv/cloud/images/ubuntu/ubuntu-1010-server-network-init.img", > >> target = "hda", > >> readonly = "no", > >> DRIVER=qcow2 > >> ] > >> > >> However, now when I access the VM from the vnc session I see blank > >> screen (not a single character on the screen). The VM is still in the > >> "runn" state. > >> Now I am really confused what could have went wrong. > >> > >> --Amit > >> > >> > >> 2011/4/14 Amit Soni <get.amits...@gmail.com>: > >>> Hello, > >>> > >>> I was trying the same thing using following parameters in the template > file: > >>> > >>> RAW = [ type = "kvm", > >>> data = "<devices><serial type=\"pty\"><source > >>> path=\"/dev/pts/5\"/><target port=\"0\"/></serial><console type=\"pty\" > >>> tty=\"/dev/pts/5\"><source path=\"/dev/pts/5\"/><target > >>> port=\"0\"/></console></devices>" ] > >>> > >>> However, when I accessed the machine using the virsh console I got the > >>> following output after which it just froze. I hit "enter" many time > >>> but no response. Although I was able to get out of the console: > >>> > >>> virsh # console one-13 > >>> Connected to domain one-13 > >>> Escape character is ^] > >>> > >>> I read somewhere that this can be because I have not enabled the VM to > >>> be accessed from serial console so then I followed the following guide > >>> to make some modification in the VM: > >>> > >>> https://help.ubuntu.com/community/SerialConsoleHowto > >>> > >>> However, after making the changes when I boot the VM using the "qemu" > >>> command I just see the some output like follows: > >>> > >>> fsck from util-linux-ng 2.17.2 > >>> /dev/sda1: clean ... files, ... blocks > >>> * Starting AppArmor profiles > >>> > >>> And that's it. After this there is no response from the VM. However, I > >>> am able to ssh into the VM (since I have started it from qemu > >>> command). > >>> > >>> But the important thing is, even after these changes for enabling > >>> serial console in the VM and starting the VM from the opennebula with > >>> the above mentioned RAW parameters, I get the same result. It get the > >>> same output upon accessing the console and after that it just freezes. > >>> > >>> Could see any mistake that I might be making. > >>> > >>> Thanks & Regards, > >>> Amit > >>> > >>> > >>> 2011/4/14 Idafen Santana Pérez <idafe...@gmail.com>: > >>>> Hi Zeeshan, > >>>> > >>>> how do you access a running VM? > >>>> > >>>> Regards > >>>> Idafen > >>>> > >>>> On Thu, Apr 14, 2011 at 6:13 PM, Zeeshan Ali Shah <zas...@pdc.kth.se> > wrote: > >>>>> Manually Console to the running VM to see what went wrong .. > >>>>> > >>>>> /Zeeshan > >>>>> > >>>>> On Thu, Apr 14, 2011 at 5:40 PM, Amit Soni <get.amits...@gmail.com> > wrote: > >>>>>> Hello, > >>>>>> > >>>>>> I manually created a Ubuntu IMG by installing the Ubuntu 10.10 > server > >>>>>> ISO using qemu command as follows: > >>>>>> > >>>>>> qemu-img create -f qcow2 vdisk.img 10G > >>>>>> qemu-system-x86_64 -hda vdisk.img -cdrom /path/to/ubuntu-server.iso > >>>>>> -boot d -m 384 > >>>>>> > >>>>>> Then I added the network contextualisation scripts as mentioned in > the > >>>>>> first section of the article: > >>>>>> http://opennebula.org/documentation:archives:rel2.0:cong > >>>>>> But I did one change; I added the execution of the "vmcontext" > script > >>>>>> in the "/etc/init.d/networking" script since adding the "vmcontext" > >>>>>> script in the runlevel 2 didn't helped. > >>>>>> > >>>>>> Now when I start the installed Ubuntu IMG using the following > command, > >>>>>> I get the desired IP in the machine. I am also able to SSH to the > >>>>>> machine: > >>>>>> > >>>>>> qemu-system-x86_64 -hda ubuntu-server.img -net > >>>>>> nic,macaddr=02:00:c0:a8:02:08 -net tap > >>>>>> > >>>>>> However, when I use this IMG in the opennebula template file the > >>>>>> machine goes in the "runn" state but I am not able to access the > >>>>>> machine. My template file is as follows: > >>>>>> > >>>>>> NAME = ubuntu > >>>>>> CPU = 1 > >>>>>> MEMORY = 400 > >>>>>> > >>>>>> DISK = [ > >>>>>> source = "/srv/cloud/images/ubuntu/ubuntu-server.img", > >>>>>> target = "hda", > >>>>>> readonly = "no" ] > >>>>>> > >>>>>> NIC = [ NETWORK = "VM_LAN" ] > >>>>>> > >>>>>> FEATURES=[ acpi="no" ] > >>>>>> > >>>>>> Moreover, when I start the standard ttylinux IMG in am easily able > to > >>>>>> SSH to the machine. > >>>>>> Can anyone guide me to some standard documentation of how to create > a > >>>>>> IMG for opennebula starting from an ISO. > >>>>>> > >>>>>> Thanks & Regards, > >>>>>> Amit Soni > >>>>>> _______________________________________________ > >>>>>> Users mailing list > >>>>>> Users@lists.opennebula.org > >>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > >>>>> > >>>>> > >>>>> -- > >>>>> > >>>>> -- > >>>>> Regards > >>>>> > >>>>> Zeeshan Ali Shah > >>>>> System Administrator > >>>>> PDC-Center for High Performance Computing > >>>>> KTH-Royal Institute of Technology , Sweden > >>>>> > >>>>> +46 8 790 9115 > >>>>> > >>>>> _______________________________________________ > >>>>> Users mailing list > >>>>> Users@lists.opennebula.org > >>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > >>>>> > >>>>> > >>> > >>> > >>> -- > >>> Amit Soni > >>> Email-id: get.amits...@gmail.com, get.amits...@hotmail.com > >>> > >> > >> > > > > -- > > gpg key id: 4096R/326D8438 (pgp.mit.edu) > > Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438 > > > > > > _______________________________________________ > > Users mailing list > > Users@lists.opennebula.org > > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > > > > -- > Amit Soni > Email-id: get.amits...@gmail.com, get.amits...@hotmail.com > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >
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