[one-users] KVM Driver+One4.+Centos6.4
Hi Team, Could someone shed some light into the configuration of vmm_exec_kvm.conf . I'm using KVM Driver with OVS on ONE4.2 My default content is as below [root@opennebula qemu]# egrep -v '^(#|$)' /etc/one/vmm_exec/vmm_exec_kvm.conf EMULATOR = /usr/libexec/qemu-kvm OS = [ boot = hd, arch = i686 ] FEATURES = [ PAE = no, ACPI = yes ] DISK = [ driver = raw , cache = none] I'm using Image http://cloud.centos.org/i/one/c6-x86_64-20121130-1.qcow2.gz.I'm wondering whether the Inputs which we provide from Sunstone to create Image , Templates , VM's matches with the configuration in vmm_exec_kvm.conf In that case how would I set vmm_exec_kvm.conf or the above is good enough to start a VM. Below I mentioned the Errors throwing when Instantiate a VM. Also provided the other details http://pastebin.com/QWr0U7pw -- Thanks Regards, Anoop Mohan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] OpenNebula 4.4(?)
Hi Michael, The beta version of OpenNebula 4.4 is due in one week. The single quote issue would be resolved (we would love to hear your feedback on this as soon as it is out), RbVmomi in place and multiple system ds support. We would appreciate it if you could elaborate a bit more on your plans regarding windows contextualization. Best, -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 -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Thu, Oct 17, 2013 at 2:58 PM, Michael Curran michael.cur...@connectsolutions.com wrote: Is there any expected release date for this yet? I have a fully functional POC that handles *nix and windows, but cannot contextualize windows because of the single quotes around variables in the context.sh ... Which I was told would be resolved in the next release, along with the move away from libvirt to rbvmomi for accessing the cIpher and multiple system datastores support. Any news would help me while wee start build of an OpenStack poc for comparison against Sent from my Android phone using TouchDown (www.nitrodesk.com) ___ 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] Error: Failed to create domain from
Hi, On Fri, Oct 18, 2013 at 1:26 AM, Marius Corici mar...@corici.ro wrote: and /var/log/libvirt/qemu/one-172.log shows: cache=none: could not open disk image /var/lib/one//datastores/0/172/disk.0: Invalid argument 2013-10-16 19:48:08.122+: shutting down Have no idea what next. :-/ Can you check if that file is accessible by oneadmin in the host machine? Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Fri, Oct 18, 2013 at 1:26 AM, Marius Corici mar...@corici.ro wrote: Hey Martin, Thanks for suggestions. Checked the details from [1] and seems to be as it should. libvirt.log shows: 2013-10-16 19:48:08.121+: 8722: error : qemuMonitorIORead:522 : Unable to read from monitor: Connection reset by peer and /var/log/libvirt/qemu/one-172.log shows: 2013-10-16 19:47:54.709+: starting up LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/root USER=root LOGNAME=root QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.1 -enable-kvm -m 512 -smp 1, sockets=1, cores=1, threads=1 -name one-172 -uuid 9aa233d8-51c5-f8ea-39a4-62fe7c3e71de -no-user-config -nodefaults -chardev socket, id=charmonitor, path=/var/lib/libvirt/qemu/one-172.monitor, server, nowait -mon chardev=charmonitor, id=monitor, mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci, id=usb, bus=pci.0, addr=0x1.0x2 -drive file=/var/lib/one//datastores/0/172/disk.0, if=none, id=drive-virtio-disk0, format=qcow2, cache=none -device virtio-blk-pci,scsi=off, bus=pci.0, addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0, bootindex=1 -drive file=/var/lib/one//datastores/0/172/disk.2, if=none, id=drive-ide0-0-0, readonly=on, format=raw -device ide-cd, bus=ide.0, unit=0, drive=drive-ide0-0-0, id=ide0-0-0 -drive file=/var/lib/one//datastores/0/172/disk.1, if=none, id=drive-ide0-0-1, format=raw, cache=none -device ide-hd, bus=ide.0, unit=1, drive=drive-ide0-0-1, id=ide0-0-1 -netdev tap, fd=34, id=hostnet0 -device rtl8139, netdev=hostnet0, id=net0, mac=02:00:0a:c2:00:05, bus=pci.0, addr=0x3 -vnc 10.255.254.2:172 -vga cirrus -device virtio-balloon-pci, id=balloon0, bus=pci.0, addr=0x5 kvm: -drive file=/var/lib/one//datastores/0/172/disk.0, if=none, id=drive-virtio-disk0, format=qcow2, cache=none: could not open disk image /var/lib/one//datastores/0/172/disk.0: Invalid argument 2013-10-16 19:48:08.122+: shutting down Have no idea what next. :-/ On 10/16/2013 04:49 PM, Carlos Martín Sánchez wrote: Hi, First make sure the required configuration [1] is in place. Then take a look at the libvirt log files, they may contain more information: /var/log/libvirt/libvirtd.log and /var/log/libvirt/qemu/one-id.log Regards [1] http://opennebula.org/documentation:rel4.2:kvmg#configuration -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebula On Tue, Oct 15, 2013 at 7:58 PM, Marius Corici mar...@corici.ro wrote: Hi everybody, I'm new here and you're my The Last Stand solution. What's the story: When I try to create a VM from my app, I receive this error: Tue Oct 15 16:00:22 2013 [DiM][I]: New VM state is ACTIVE. Tue Oct 15 16:00:22 2013 [LCM][I]: New VM state is PROLOG. Tue Oct 15 16:00:25 2013 [LCM][I]: New VM state is BOOT Tue Oct 15 16:00:25 2013 [VMM][I]: Generating deployment file: /var/lib/one/vms/169/deployment.0 Tue Oct 15 16:00:25 2013 [VMM][I]: ExitCode: 0 Tue Oct 15 16:00:25 2013 [VMM][I]: Successfully execute network driver operation: pre. Tue Oct 15 16:00:38 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy '/var/lib/one//datastores/0/169/deployment.0' ' domain.com' 169 domain.com Tue Oct 15 16:00:38 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/169/deployment.0 Tue Oct 15 16:00:38 2013 [VMM][I]: error: Unable to read from monitor: Connection reset by peer Tue Oct 15 16:00:38 2013 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/169/deployment.0 Tue Oct 15 16:00:38 2013 [VMM][I]: ExitCode: 255 Tue Oct 15 16:00:38 2013 [VMM][I]: Failed to execute virtualization driver operation: deploy. Tue Oct 15 16:00:38 2013 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/169/deployment.0 Tue Oct 15 16:00:41 2013 [DiM][I]: New VM state is FAILED I have OpenNebula 4.2 on Debian, and I don't know where else to look for an answer. Thank you Marius ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list
Re: [one-users] Error: Failed to create domain from
Hi let me answer to that !! The image on that they try to instantiate is a raw image. And they use and template that instantiate the immage as qcow2 .. i don't think is posible that. Why is that becase i personaly make the images .. but they don't listen me i already told the like 5 time .. your webinterface that instatiate the machine use as template qcow2 driver and that won't work. So for all to understand .. the Machine already run a bunch of VM's .. the only machines that won't work are they try instantiate trou RPC-xml from other webinterface. On 10/18/2013 12:20 PM, Carlos Martín Sánchez wrote: Hi, On Fri, Oct 18, 2013 at 1:26 AM, Marius Corici mar...@corici.ro mailto:mar...@corici.ro wrote: and /var/log/libvirt/qemu/one-172.log shows: cache=none: could not open disk image /var/lib/one//datastores/0/172/disk.0: Invalid argument 2013-10-16 19:48:08.122+: shutting down Have no idea what next. :-/ Can you check if that file is accessible by oneadmin in the host machine? Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org http://www.OpenNebula.org | cmar...@opennebula.org mailto:cmar...@opennebula.org | @OpenNebula http://twitter.com/opennebula On Fri, Oct 18, 2013 at 1:26 AM, Marius Corici mar...@corici.ro mailto:mar...@corici.ro wrote: Hey Martin, Thanks for suggestions. Checked the details from [1] and seems to be as it should. libvirt.log shows: 2013-10-16 19:48:08.121+: 8722: error : qemuMonitorIORead:522 : Unable to read from monitor: Connection reset by peer and /var/log/libvirt/qemu/one-172.log shows: 2013-10-16 19:47:54.709+: starting up LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/root USER=root LOGNAME=root QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.1 -enable-kvm -m 512 -smp 1, sockets=1, cores=1, threads=1 -name one-172 -uuid 9aa233d8-51c5-f8ea-39a4-62fe7c3e71de -no-user-config -nodefaults -chardev socket, id=charmonitor, path=/var/lib/libvirt/qemu/one-172.monitor, server, nowait -mon chardev=charmonitor, id=monitor, mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci, id=usb, bus=pci.0, addr=0x1.0x2 -drive file=/var/lib/one//datastores/0/172/disk.0, if=none, id=drive-virtio-disk0, format=qcow2, cache=none -device virtio-blk-pci,scsi=off, bus=pci.0, addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0, bootindex=1 -drive file=/var/lib/one//datastores/0/172/disk.2, if=none, id=drive-ide0-0-0, readonly=on, format=raw -device ide-cd, bus=ide.0, unit=0, drive=drive-ide0-0-0, id=ide0-0-0 -drive file=/var/lib/one//datastores/0/172/disk.1, if=none, id=drive-ide0-0-1, format=raw, cache=none -device ide-hd, bus=ide.0, unit=1, drive=drive-ide0-0-1, id=ide0-0-1 -netdev tap, fd=34, id=hostnet0 -device rtl8139, netdev=hostnet0, id=net0, mac=02:00:0a:c2:00:05, bus=pci.0, addr=0x3 -vnc 10.255.254.2:172 http://10.255.254.2:172 -vga cirrus -device virtio-balloon-pci, id=balloon0, bus=pci.0, addr=0x5 kvm: -drive file=/var/lib/one//datastores/0/172/disk.0, if=none, id=drive-virtio-disk0, format=qcow2, cache=none: could not open disk image /var/lib/one//datastores/0/172/disk.0: Invalid argument 2013-10-16 19:48:08.122+: shutting down Have no idea what next. :-/ On 10/16/2013 04:49 PM, Carlos Martín Sánchez wrote: Hi, First make sure the required configuration [1] is in place. Then take a look at the libvirt log files, they may contain more information: /var/log/libvirt/libvirtd.log and /var/log/libvirt/qemu/one-id.log Regards [1] http://opennebula.org/documentation:rel4.2:kvmg#configuration -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org http://www.OpenNebula.org | cmar...@opennebula.org mailto:cmar...@opennebula.org | @OpenNebula http://twitter.com/opennebula On Tue, Oct 15, 2013 at 7:58 PM, Marius Corici mar...@corici.ro mailto:mar...@corici.ro wrote: Hi everybody, I'm new here and you're my The Last Stand solution. What's the story: When I try to create a VM from my app, I receive this error: Tue Oct 15 16:00:22 2013 [DiM][I]: New VM state is ACTIVE. Tue Oct 15 16:00:22 2013 [LCM][I]: New VM state is PROLOG. Tue Oct 15 16:00:25 2013 [LCM][I]: New VM state is BOOT Tue Oct 15 16:00:25 2013 [VMM][I]: Generating deployment file: /var/lib/one/vms/169/deployment.0 Tue Oct 15 16:00:25 2013 [VMM][I]: ExitCode: 0 Tue Oct 15 16:00:25 2013 [VMM][I]: Successfully execute network driver operation:
[one-users] Error: [E]: [UserPoolInfo] User couldn't be authenticated, aborting call
Hi, Today I've had a great idea, I've changed the password of the serveradmin user, instantly everything start failing... According the documentation the password of the serveradmin user is generated randomly the first time opennebula is started, so I how could I fix it?!! Thank you, Juan José Fuentes SIGMA Gestión Universitaria ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Error: [E]: [UserPoolInfo] User couldn't be authenticated, aborting call
Hi, On 18 October 2013 12:52, Juan José Fuentes juanjose.fuen...@sigmaaie.orgwrote: Hi, ** ** Today I’ve had a great idea, I’ve changed the password of the serveradmin user, instantly everything start failing… ** ** According the documentation the password of the serveradmin user is generated randomly the first time opennebula is started, so I how could I fix it?!! When your change the serveradmin password you have to update the config files (sunstone_auth, ec2_auth) in the /var/lib/one/.one/ directory. http://opennebula.org/documentation:rel4.2:cloud_auth#configure Cheers ** ** Thank you, ** ** Juan José Fuentes SIGMA Gestión Universitaria ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- -- Daniel Molina Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | dmol...@opennebula.org | @OpenNebula ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] OpenNebula 4.4(?)
Hi Tino, many thanks for the update. @Michael: we run ONE 4.2 using Windows contextualisation without troubles (Network settings and RDP enabling) for Win7 and Win8. Kind regards, Martin On Oct 18, 2013, at 11:05 AM, Tino Vazquez cvazq...@c12g.com wrote: Hi Michael, The beta version of OpenNebula 4.4 is due in one week. The single quote issue would be resolved (we would love to hear your feedback on this as soon as it is out), RbVmomi in place and multiple system ds support. We would appreciate it if you could elaborate a bit more on your plans regarding windows contextualization. Best, -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 -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Thu, Oct 17, 2013 at 2:58 PM, Michael Curran michael.cur...@connectsolutions.com wrote: Is there any expected release date for this yet? I have a fully functional POC that handles *nix and windows, but cannot contextualize windows because of the single quotes around variables in the context.sh ... Which I was told would be resolved in the next release, along with the move away from libvirt to rbvmomi for accessing the cIpher and multiple system datastores support. Any news would help me while wee start build of an OpenStack poc for comparison against Sent from my Android phone using TouchDown (www.nitrodesk.com) ___ 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 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] OpenNebula 4.4(?)
You automate the hostname, assign IP( not dhcp), and join an AD domain during system instantiation? Sent from my Android phone using TouchDown (www.nitrodesk.com) -Original Message- From: Martin Alfke [tux...@gmail.com] Received: Friday, 18 Oct 2013, 6:40am CC: users [users@lists.opennebula.org] Subject: Re: [one-users] OpenNebula 4.4(?) Hi Tino, many thanks for the update. @Michael: we run ONE 4.2 using Windows contextualisation without troubles (Network settings and RDP enabling) for Win7 and Win8. Kind regards, Martin On Oct 18, 2013, at 11:05 AM, Tino Vazquez cvazq...@c12g.com wrote: Hi Michael, The beta version of OpenNebula 4.4 is due in one week. The single quote issue would be resolved (we would love to hear your feedback on this as soon as it is out), RbVmomi in place and multiple system ds support. We would appreciate it if you could elaborate a bit more on your plans regarding windows contextualization. Best, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs www.c12g.comhttp://www.c12g.com | @C12G | es.linkedin.com/in/tinova -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Thu, Oct 17, 2013 at 2:58 PM, Michael Curran michael.cur...@connectsolutions.com wrote: Is there any expected release date for this yet? I have a fully functional POC that handles *nix and windows, but cannot contextualize windows because of the single quotes around variables in the context.sh ... Which I was told would be resolved in the next release, along with the move away from libvirt to rbvmomi for accessing the cIpher and multiple system datastores support. Any news would help me while wee start build of an OpenStack poc for comparison against Sent from my Android phone using TouchDown (www.nitrodesk.comhttp://www.nitrodesk.com) ___ 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 ___ 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
[one-users] Ubuntu Cloud Images
Hi everyone, Does anyone have experience in using the Ubuntu Cloud Images found on http://cloud-images.ubuntu.com/ with OpenNebula? How can they be used in OpenNebula as guest image? There seems to be no documentation for these kind of images... Cheers, Tobias ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Booting VM from CD Image
Hello, I am using OpenNebula 3.8 with KVM virtualization. In sunstone, I registered an image for a cdrom. sunstone shows the following image information: ID 167 NameUbuntu 9.10 CD Datastore default Owner linux Group users TypeCDROM Register time 16:27:24 10/18/2013 Persistent no Source /var/lib/one/datastores/1/df3a93a824a3df4cfa828471dc034246 Path/var/tmp/thin-body20131018-7588-qfm4nh-0 Filesystem type -- Size (Mb) 691 State USED Running #VMS1 Permissions Owner um- Group --- Other and the following image template: TARGET sr0 DRIVER raw DEV_PREFIX sr DESCRIPTION Ubuntu 9.10 CD After registering the cdrom image, I created a VM Template and included in it a section for the cdrom. That section looks like this: DISK=[ DRIVER=raw, IMAGE=Ubuntu 9.10 CD, IMAGE_UNAME=linux, TARGET=sr0 ] This prevents the VM from starting successfully (without that section, the VM goes to state RUNNING). The error log is: Fri Oct 18 16:31:30 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/1319/deployment.0 cloudhost05 1319 cloudhost05 Fri Oct 18 16:31:30 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/1319/deployment.0 Fri Oct 18 16:31:30 2013 [VMM][I]: error: An error occurred, but the cause is unknown As you can see, the error message is not really helpful. What can I do? Do I have to change entries in my image template or my VM template? Regards Christoph ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Some questions about overcommitment in OpenNebula 4.2 using KVM
On 16/10/2013 20:40, Michał Madziar wrote:
On 2013-10-16 21:00, Gerry O'Brien wrote:
On 16/10/2013 17:19, Michał Madziar wrote:
On 2013-10-16 14:42, Gerry O'Brien wrote:
Hi,
Do you know if the CPU parameter has any effect on the amount of
real cpu used, e.g. if I set the CPU parameter to 0.1 will this limit
the actual cpu usage?
libvirt uses cgroups, so yes, it does.
cgroups do not seem to be enabled with kvm. Am I correct in assuming
this?
Check if /sys/fs/cgroup/cpu/libvirt/qemu/ exists and it's contents, if
cgroups are used cpu quotas can be checked with:
find /sys/fs/cgroup/cpu/libvirt/qemu/ -name cpu.shares -exec echo '{}'
\; -exec cat '{}' \;
Also, can the monitor driver be configured to report multiples of
memory and allow memory overcommitment in the same way?
Just assign whatever you want to $total_memory in kvm.rb, but keep in
mind that if ballooned/deduplicated pages will start to differ either
swap will be used (which will probably kill the host) or oomkiller will
kick in.
Example:
$total_cpu = 2000
$free_cpu = $total_cpu - $used_cpu
$total_memory = $total_memory.to_i+$free_memory.to_i
$free_memory = $total_memory - $used_memory.to_i
print_info(HYPERVISOR,kvm)
#...
Dashboard charts will look strange but it seems to work.
Hi,
This didn't work for me. I'm running 4.2. The scheduler has a capacity
test (see below). Any idea where the code for get_requirements lives?
I didn't touch the scheduler, just patched the reporting script.
On my system it exists in ~oneadmin/remotes/im/kvm.d/kvm.rb and is
copied by ON (idr when exactly - restart?) to /var/tmp/one/im/kvm.d/ on
every host in cluster.
I just added above lines near the end of script - before printing,
copied it manually and about minute later changes were visible in chart.
Hi,
This file get copied over to the host when oned is restarted. If
you run it on the host it reports the increased memory size. However,
the scheduler seems to ignore this. I'm running version 4.2. Is that
what you are running?
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--
Gerry O'Brien
Systems Manager
School of Computer Science and Statistics
Trinity College Dublin
Dublin 2
IRELAND
00 353 1 896 1341
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Re: [one-users] migrate vm live error
Hi, Any luck disabling SELinux? 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 -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Mon, Oct 14, 2013 at 1:28 PM, Tino Vazquez cvazq...@c12g.com wrote: Hi, Things look better with :datacenter:ha-datacenter On Fri, Oct 11, 2013 at 4:18 AM, hansz hanshizhun...@126.com wrote: Fri Oct 11 09:42:51 2013 [VMM][I]: out: internal error curl_easy_perform() returned an error: Couldn't connect to server (7) : couldn't connect to host Are you using SELinux? could you try disabling it and try again? You can disable it with 'setenforce 0'. 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 -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Ubuntu Cloud Images
Hi, I tried and they work. Assuming you are using a KVM hypervisor, you will need: - A serial port on your VM [1]. - DHCP on the network (just do a static One Mac to IP) - Opennebula-metadata server [2] They will work without any changes afterwards, and you can even use cloud-init to contextualize them. If you need more than the 2GB they have, just increase the size of the qcow2. qemu-img resize filename [+ | -]sizeNo need to change the filesystem inside of it. Cloud-init will increase the size of the ext fs to the qcow size. Regards, Ricardo [1] Add the following as raw serial type='pty' target port='0'/ /serial console type='pty' target type='serial' port='0'/ /console [2] https://bitbucket.org/ricardoduarte/opennebula-metadata Date: Fri, 18 Oct 2013 16:51:39 +0200 From: tob...@tobru.ch To: users@lists.opennebula.org Subject: [one-users] Ubuntu Cloud Images Hi everyone, Does anyone have experience in using the Ubuntu Cloud Images found on http://cloud-images.ubuntu.com/ with OpenNebula? How can they be used in OpenNebula as guest image? There seems to be no documentation for these kind of images... Cheers, Tobias ___ 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] KVM Driver+One4.+Centos6.4
Hi, On Fri, Oct 18, 2013 at 10:55 AM, Anoop Mohan linux.an...@gmail.com wrote: Hi Team, Could someone shed some light into the configuration of vmm_exec_kvm.conf . I'm using KVM Driver with OVS on ONE4.2 My default content is as below [root@opennebula qemu]# egrep -v '^(#|$)' /etc/one/vmm_exec/vmm_exec_kvm.conf EMULATOR = /usr/libexec/qemu-kvm OS = [ boot = hd, arch = i686 ] FEATURES = [ PAE = no, ACPI = yes ] DISK = [ driver = raw , cache = none] I'm using Image http://cloud.centos.org/i/one/c6-x86_64-20121130-1.qcow2.gz .I'm wondering whether the Inputs which we provide from Sunstone to create Image , Templates , VM's matches with the configuration in vmm_exec_kvm.conf In that case how would I set vmm_exec_kvm.conf or the above is good enough to start a VM. Except for EMULATOR, the other attributes are the default values for the VM template attributes of the same name. You can find more information here [1] [2] Regards [1] http://opennebula.org/documentation:rel4.2:template [2] http://opennebula.org/documentation:rel4.2:kvmg#kvm_specific_attributes -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebulahttp://twitter.com/opennebulacmar...@opennebula.org On Fri, Oct 18, 2013 at 10:55 AM, Anoop Mohan linux.an...@gmail.com wrote: Hi Team, Could someone shed some light into the configuration of vmm_exec_kvm.conf . I'm using KVM Driver with OVS on ONE4.2 My default content is as below [root@opennebula qemu]# egrep -v '^(#|$)' /etc/one/vmm_exec/vmm_exec_kvm.conf EMULATOR = /usr/libexec/qemu-kvm OS = [ boot = hd, arch = i686 ] FEATURES = [ PAE = no, ACPI = yes ] DISK = [ driver = raw , cache = none] I'm using Image http://cloud.centos.org/i/one/c6-x86_64-20121130-1.qcow2.gz .I'm wondering whether the Inputs which we provide from Sunstone to create Image , Templates , VM's matches with the configuration in vmm_exec_kvm.conf In that case how would I set vmm_exec_kvm.conf or the above is good enough to start a VM. Below I mentioned the Errors throwing when Instantiate a VM. Also provided the other details http://pastebin.com/QWr0U7pw -- Thanks Regards, Anoop Mohan ___ 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] Booting VM from CD Image
Hi, Could you please send us through the contents of the deployment file? It should be in the front-end, under /var/lib/one/vms/vid/deployment.0 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 -- Confidentiality Warning: The information contained in this e-mail and any accompanying documents, unless otherwise expressly indicated, is confidential and privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the To and cc box). They are the property of C12G Labs S.L.. Unauthorized distribution, review, use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify us immediately by e-mail at ab...@c12g.com and delete the e-mail and attachments and any copy from your system. C12G thanks you for your cooperation. On Fri, Oct 18, 2013 at 4:55 PM, Christoph Pleger christoph.ple...@cs.tu-dortmund.de wrote: Hello, I am using OpenNebula 3.8 with KVM virtualization. In sunstone, I registered an image for a cdrom. sunstone shows the following image information: ID 167 NameUbuntu 9.10 CD Datastore default Owner linux Group users TypeCDROM Register time 16:27:24 10/18/2013 Persistent no Source /var/lib/one/datastores/1/df3a93a824a3df4cfa828471dc034246 Path/var/tmp/thin-body20131018-7588-qfm4nh-0 Filesystem type -- Size (Mb) 691 State USED Running #VMS1 Permissions Owner um- Group --- Other and the following image template: TARGET sr0 DRIVER raw DEV_PREFIX sr DESCRIPTION Ubuntu 9.10 CD After registering the cdrom image, I created a VM Template and included in it a section for the cdrom. That section looks like this: DISK=[ DRIVER=raw, IMAGE=Ubuntu 9.10 CD, IMAGE_UNAME=linux, TARGET=sr0 ] This prevents the VM from starting successfully (without that section, the VM goes to state RUNNING). The error log is: Fri Oct 18 16:31:30 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/1319/deployment.0 cloudhost05 1319 cloudhost05 Fri Oct 18 16:31:30 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/1319/deployment.0 Fri Oct 18 16:31:30 2013 [VMM][I]: error: An error occurred, but the cause is unknown As you can see, the error message is not really helpful. What can I do? Do I have to change entries in my image template or my VM template? Regards Christoph ___ 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] Lecture about OpenNebula
Daniel Dehennin daniel.dehen...@baby-gnu.org writes: I'm making a 20mn slideshow about OpenNebula at my work. [...] Hello, I would like to thank you very much, the presentation of our feedback on the few months with OpenNebula 3.8 was a success. Everybody was very interested. The most asked question was “How to migrate our vSphere to OpenNebula?” As we do not manage the proprietary solution and missing ressources[1], we could not give much response but “It looks to one target of OpenNebula, we need to make some tests”. I'll build a handout of our slides[2] to give more documentation than just slides and give you URLs of them if anybody is interested. I'm sorry! I was a “little” in the hurry with the surprise of ONE presentation and failed netiquette as a newbie on this mailing-list by not introducing myself. Here is the correction of my miss-behaviour: Quick and dirty personal curriculum vitae: I started computing in around 1999, thanks to Free Software and I'm more a sysadmin than a coder. Well, I like coding my configurations[3] ;-) I started to work in computing in 2003 as sysadmin. I'm interested in ONE for two reasons: 1. personally to manage my home servers (single node). virt-manager was no more an option ;-) 2. professionally, I'm working for the french ministry of National Education[4] in a group providing Free as in Freedom solution for schools, named EOLE[5] At work, we investigate to install a 2 or 3 nodes ONE in schools, sometime to replace single nodes ESXi, and federate all the nebulas to make a single portal and deploy new VM remotely. As I said, we are just starting, we installed a two nodes 3.8 ONE few months ago to QA tests for our solutions replacing the “unusable for us” vCenter Lab Manager and get some feedbacks. Now the test is successful, we will switch to 4.2 in a week or two. Regards. Footnotes: [1] Financial and humans [2] in french [3] thanks CFEngine, Puppet and the last I'm interested in but did not get the time to learn: SaltStack [4] https://en.wikipedia.org/wiki/Ministry_of_National_Education_%28France%29 [5] https://fr.wikipedia.org/wiki/EOLE_%28Linux%29 -- Daniel Dehennin Récupérer ma clef GPG: gpg --keyserver pgp.mit.edu --recv-keys 0x7A6FE2DF pgpQzo6mWx3FR.pgp Description: PGP signature ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Booting VM from CD Image
Christoph Pleger christoph.ple...@cs.tu-dortmund.de writes: Hello, Hello, [...] After registering the cdrom image, I created a VM Template and included in it a section for the cdrom. That section looks like this: DISK=[ DRIVER=raw, IMAGE=Ubuntu 9.10 CD, IMAGE_UNAME=linux, TARGET=sr0 ] This prevents the VM from starting successfully (without that section, the VM goes to state RUNNING). The error log is: Fri Oct 18 16:31:30 2013 [VMM][I]: Command execution fail: cat EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/1319/deployment.0 cloudhost05 1319 cloudhost05 Fri Oct 18 16:31:30 2013 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/1319/deployment.0 Fri Oct 18 16:31:30 2013 [VMM][I]: error: An error occurred, but the cause is unknown I got issue with ISO too, when I set my datastore with TM_MAD=qcow2, the VM could not boot, even when they are in raw mode. I use a dedicated TM_MAD=shared datastore for ISO and everything is fine. IIRC, the TM_MAD=qcow2 make use qemu-img backingstore option which is incompatible with raw images, right? Regards. -- Daniel Dehennin Récupérer ma clef GPG: gpg --keyserver pgp.mit.edu --recv-keys 0x7A6FE2DF pgptGqeZVlRgY.pgp Description: PGP signature ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Some questions about overcommitment in OpenNebula 4.2 using KVM
On 2013-10-18 17:36, Gerry O'Brien wrote: On 16/10/2013 20:40, Michał Madziar wrote: On 2013-10-16 21:00, Gerry O'Brien wrote: On 16/10/2013 17:19, Michał Madziar wrote: _requirements lives? I didn't touch the scheduler, just patched the reporting script. On my system it exists in ~oneadmin/remotes/im/kvm.d/kvm.rb and is copied by ON (idr when exactly - restart?) to /var/tmp/one/im/kvm.d/ on every host in cluster. I just added above lines near the end of script - before printing, copied it manually and about minute later changes were visible in chart. Hi, This file get copied over to the host when oned is restarted. If you run it on the host it reports the increased memory size. However, the scheduler seems to ignore this. I'm running version 4.2. Is that what you are running? Remember that values reported to ON must be consistent - total == free + used or ON will ignore them. That how it's look like on our system: http://img822.imageshack.us/img822/1152/n5g6.png ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Ubuntu Cloud Images
Hi, Thanks for the fast reply. Assuming you are using a KVM hypervisor, Yes, I'm using KVM with libivrt. you will need: - A serial port on your VM [1]. - DHCP on the network (just do a static One Mac to IP) - Opennebula-metadata server [2] They will work without any changes afterwards, and you can even use cloud-init to contextualize them. If you need more than the 2GB they have, just increase the size of the qcow2. qemu-img resize filename [+ | -]size No need to change the filesystem inside of it. Cloud-init will increase the size of the ext fs to the qcow size. I've tried to get it running using your hints, but I seem to miss several things. Here's what I did until now: * Installed and started opennebula-metadata server. Verified that it's running: oneadmin 11123 0.0 1.3 179076 26812 ?Sl 21:01 0:02 ruby /usr/lib/one/ruby/cloud/metadata/metadata-server.rb tcp0 0 0.0.0.0:87750.0.0.0:* LISTEN 11123/ruby * Downloaded http://cloud-images.ubuntu.com/saucy/current/saucy-server-cloudimg-amd64-disk1.img * Imported the .img file into the image store: oneimage create -d 101 --name saucy-cloud-amd64 --path /tmp/saucy-server-cloudimg-amd64-disk1.img --type OS * Created a template: CONTEXT=[ NETWORK=YES ] CPU=1 DISK=[ IMAGE_ID=41 ] GRAPHICS=[ LISTEN=0.0.0.0, TYPE=VNC ] MEMORY=1024 NIC=[ NETWORK_ID=0 ] OS=[ ARCH=x86_64 ] RAW=[ DATA=serial type='pty'target port='0'//serialconsole type='pty'target type='serial' port='0'//console, TYPE=kvm ] * Instantied a VM with this template: onetemplate instantiate 19 --name ucitest The VM is now running and booted from the cloud image (I see this using the VNC console). But: * Looking at the generated libvirt XML, the two parameters serial and console are missing. What could be wrong with the template? * The VM seems not to get data from the metadata server. How does the VM find the metadata server? The DHCP server assigned an IP to this VM and the IP is pingable. But how does the VM know the IP to contact for the metadata? Are there any other parameters which must be passed on? How can I set a password to log into the VM? Some other questions: Could the disk be automatically resized using http://dev.opennebula.org/issues/1727? Will the metadata server find it's way into the opennebula distribution? Thanks for clarifying things... Cheers, Tobias ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
