Re: [one-users] Not able to access running Ubuntu vm
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 = devicesserial type=\pty\source path=\/dev/pts/5\/target port=\0\//serialconsole 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
Re: [one-users] Not able to access running Ubuntu vm
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 = devicesserial type=\pty\source path=\/dev/pts/5\/target port=\0\//serialconsole 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 -- 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
Re: [one-users] Not able to access running Ubuntu vm
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 = devicesserial type=\pty\source path=\/dev/pts/5\/target port=\0\//serialconsole 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
Re: [one-users] Not able to access running Ubuntu vm
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
Re: [one-users] Not able to access running Ubuntu vm
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 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Not able to access running Ubuntu vm
Hello, I was trying the same thing using following parameters in the template file: RAW = [ type = kvm, data = devicesserial type=\pty\source path=\/dev/pts/5\/target port=\0\//serialconsole 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 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
