Re: [one-users] Problem while creating VMs
On 08/06/14 19:29, Duverne, Cyrille wrote: Hello Guys ! I've upgraded to 4.6 and I'm now able to create VMs. Some questions still : - When, from sunstone, I want to create a new VM following a template (4.2 compliant), they are stuck in PENDING state until I click on Deploy - I've browse the doc without finding precise explanation on this behaviour of the scheduler. I've noticed this from time to time too. Sometimes it's just a matter of waiting a few minutes for the scheduler to pick up on them, but manually deploying seems to give the whole system the kicking it needs. -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Images from Images (Ceph) Datastore Not Deploying
On 07/04/14 12:38, Support Admin wrote: Sun Apr 6 16:01:43 2014 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/125/32/deployment.0 Sun Apr 6 16:01:43 2014 [VMM][I]: error: XML error: missing port for host I wonder what XML it's generating… Is it possible that the Ceph monitors need to be specified with a port number? i.e. CEPH_HOST = host1:6789 host2:6789 host3:6789 rather than CEPH_HOST = host1 host2 host3? Maybe you could inspect the /var/lib/one//datastores/125/32/deployment.0 on that host (cloud4 I think judging from your logs) and see if anything is amiss. -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] deferred snapshots: when are they created?
Hi all, I'm trying to rattle some bugs out of my storage driver on OpenNebula 4.4. Right now I have (non-live) migration working, cloning and deleting work, etc. My progress is here: http://dev.opennebula.org/issues/2827 I've turned my attention to snapshotting. I can do a hot snapshot, that works, I see the VM pause momentarily while the snapshot is taken, then everything resumes. As for a deferred snapshot, I tell it to go ahead, then proceed to try everything I can think of to make it take the snapshot. Shut down, power off, reboot, un-deploy, anything. Nothing happens. Clearly I haven't hit upon the conditions that trigger a snapshot to take place. What state is the snapshot supposed to be taken and under what conditions? Regards, -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Let a user install its own VM
On 04/04/14 18:06, Christophe Duez wrote: Hello all, Is there a way to use the an ISO of CentOS, Ubuntu, Debian or Windows and let a user install its own VM from scratch. I've found the easiest way to do this is to create your image as an empty datablock, make it persistent, then create a template that mounts it as your first disk, along with any installation media. The VM's BIOS will see the lack of an OS on the disk, and go looking for CD-ROMs and PXE servers to boot from. When your OS installation is complete, you can blow away the VM, update the template to drop the references to the images, and optionally, toggle the persistence state of the image. Voilá, there's your image. For Linux, I'd recommend setting up a PXE boot server to install the image. We do this for deploying real PCs on our network (in fact, our OpenNebula hosts are deployed that way: Ubuntu pre-seed scripts over PXE), and it works equally as well for VMs. Bonus being you don't need to edit the template at the end, you just toggle the 'persistent' state on the image. -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ceph+flashcache datastore driver
Hi Shankhadeep, On 26/03/14 12:35, Shankhadeep Shome wrote: Try bcache as a flash backend, I feel its more flexible as a caching tier and its well integrated into the kernel. The kernel 3.10.X version is now quite mature so an epel6 long term kernel would work great. We are using it in a linux based production SAN as a cache tier with pci-e SSDs, a very flexible subsystem and rock solid. Cheers for the heads up, I will have a look. What are you using to implement the SAN and what sort of VMs are you using with it? One thing I'm finding: when I tried using this, I had a stack of RBD images created by OpenNebula that were in RBD v1 format. I converted them to v2 format by means of a simple script: basically renaming the old images then doing a pipe from 'rbd export' to 'rbd import'. I had a few images in there, most originally for other hypervisors: - Windows 2000 Pro image - Windows XP Pro image (VMWare ESXi image) - Windows 2012 Standard Evaluation image (CloudBase OpenStack image) - Windows 2008 R2 Enterprise Evaluation (HyperV image) - Windows 2012 R2 Data Centre Evaluation (HyperV image) The latter two were downloaded from Microsoft's site and are actually supposed to run on HyperV, however they ran fine with IDE storage under KVM under the out-of-the-box Ceph support in OpenNebula 4.4. I'm finding that after conversion of the RBDs to RBDv2 format, and re-creating the image in OpenNebula to clear out the DISK_TYPE attribute (DISK_TYPE=RBD kept creeping in), the image would deploy but then the OS would crash. Win2008r2 would crash after changing the Administrator password (hang with black screen), Win2012r2 would crash with a CRITICAL_PROCESS_DIED blue-screen-of-death when attempting to set the Administrator password. The other images run fine. The only two that were actually intended for KVM are the Windows 2012 evaluation image produced by CloudBase (for OpenStack), and the Windows 2000 image that I personally created. The others were all built on other hypervisors, then converted. I'm not sure if it's something funny with the conversion of the RBDs or whether it's an oddity with FlashCache+RBD that's causing this. These images were fine before I got FlashCache involved (if a little slow). Either there's a bug in my script, in FlashCache, or I buggered up the RBD conversion. But I will have a look at bcache and see how it performs in comparison. One thing we are looking for is the ability to throttle or control cache write-backs for non-production work-loads ... that is, we wish to prioritise Ceph traffic for production VMs during work hours. FlashCache doesn't offer this feature at this time. Do you know if bcache offers any such controls? -- Stuart Longland Contractor _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] How to remove opennebula and its dependenciescompletly?
On 26/03/14 20:52, Meduri Jagadeesh wrote: Iam trying to remove opennebula completly with all its dependencies by apt-get remove package name Doesn't `apt-get purge package` remove the package *and* its config files? That followed by an `apt-get autoremove` since the deps will have nothing requiring them to stick around. -- Stuart Longland Contractor _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Architecture advice
On 18/03/14 02:35, Gandalf Corvotempesta wrote: Hi to all i'm planning a brand new cloud infrastructure with opennebula. I'll have many KVM nodes and 3 management nodes where I would like to place OpenNebula, Sunstone and something else used to orchestrate the whole infrastructure Simple question: can I use these 3 nodes to power on OpenNebula (in HA-Configuration) and also host some virtual machines managed by OpenNebula ? I could be wrong, I'm new to OpenNebula myself, but from what I've seen, the management node isn't a particularly heavyweight process. I had it running semi-successfully on an old server here (pre virtualisation-technology). I say semi-successfully; the machine had a SCSI RAID card that took a dislike to Ubuntu 12.04, so the machine I had as the master would die after 8 hours. I was using SSH based transfers (so no shared storage) at the time. Despite this, the VMs held up, they just couldn't be managed. This won't be the case if your VM hosts mount any space off the frontend node: in which case a true HA set-up is needed. (And lets face it, I wouldn't recommend running the master node as a VM if you're going to be mounting storage directly off it for the hosts.) Based on this it would seem you could do a HA setup with some shared storage between the nodes, either a common SAN or DR:BD to handle the OpenNebula frontend. Seeing as OpenNebula will want to control libvirt on the hosts (being that you're also suggesting making these run the OpenNebula-managed VMs too, this might have to be a KVM process managed outside of libvirt. Not overly difficult, just fiddly. But, as I say, I could be wrong, so take the above advice with a grain of salt. Regards, -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ceph+flashcache datastore driver
On 24/03/14 17:57, Stuart Longland wrote: Well, I'm starting to have a stab at creating a driver to do local caching on hosts for RBD storage. For those who want to follow progress, I've thrown a repository up here: http://git.longlandclan.yi.org/?p=opennebula-ceph-flashcache.git;a=summary A heads up on the progress, I now have some basic cloning/linking of images working. Our cluster was pushing about 120MB/sec prior to me rebuilding the compute nodes and embarking on this cache experiment. The set up here is: The Ceph nodes are combined MON/OSD hosts with two OSDs and a MON each. The machines each have two 1Gbps NICs, one of which connects to an isolated unmanaged 1Gbps switch, the other connects to a second unmanaged 1Gbps switch shared with the VM hosts. The VM hosts themselves have 3 1Gbps NICs, one as a VLAN trunk for VMs, the other two are bonded to form a 2Gbps link. They each have a 60GB SSD, of which 8GB is taken up by the OS. The rest is LVM. For testing I set up a VM with 100% of its disk cached to local SSD. The initial read was slow, about 20MB/sec (dependent on overall cluster/network load), however, subsequent reads is showing speeds of approximately 218MB/sec. So once the cache is filled up, there's a big jump in read performance. -- Stuart Longland Contractor _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] ceph+flashcache datastore driver
Hi all, Well, I'm starting to have a stab at creating a driver to do local caching on hosts for RBD storage. For those who want to follow progress, I've thrown a repository up here: http://git.longlandclan.yi.org/?p=opennebula-ceph-flashcache.git;a=summary At time of writing, none of this has been tested. I'm enquiring with the Ceph people about how to convert my existing images to RBD v2 format, then I'll give this a shot. Regards, -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Copy image on Ceph to file-based datastore
Hi Jaime, On 21/03/14 19:57, Jaime Melis wrote: Have you benchmarked Online write-through caching / Online write-back / Offline write-back ? Benchmarked? I haven't even written the code yet. At the moment without caching I'm getting about 120MB/sec in my VMs when using virtio storage. I've been told by one of the would-be users that this is unusably slow. Sébastian Han did some work with RBD+FlashCache here: http://www.sebastien-han.fr/blog/2012/11/15/make-your-rbd-fly-with-flashcache/ Are you proposing we should allow the three options or just stick to one? Anyways, this sounds like an amazing addon :) Well, I can see cases where all three are useful. Production data workloads where data integrity is crucial, you'll want write-through caching. Speed-critical work loads, one of the write-back modes would be faster. Online write-back if you need live migration or don't have the space for offline write-back. http://opennebula.org/addons/create/ It'd be nice if in the machine template where you specify individual disks, if you could state what caching mode to use. Alternatives would be to specify it in the image template or (least favourable) in the datastore template. If I understood correctly, you can use the CACHE option here: http://docs.opennebula.org/4.4/user/references/template.html#persistent-and-clone-disks although it might need a change in order to be able to specify the target cache. How do you think the interface should be? That looks more like how libvirt handles the cache to the back-end device. Then again, we're pretty much taking over whatever caching libvirt does and supplanting our own, so maybe it's appropriate to hijack that option and just tell libvirt to disable its cache. -- Stuart Longland Contractor _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Copy image on Ceph to file-based datastore
Hi all, In OpenNebula, it seems we can easily set it up to use Ceph as a datastore for images, cloning non-persistent images to make temporary copies, etc. We can also have the images stored as files on the frontend computer and dolled out via SSH; and in the case of persistent images, copied back when the VM is undeployed. What I'm missing is a hybrid between the two. We've got a 3-node Ceph cluster which is working well. However, compared to a local SSD, the Ceph cluster with its 6 spinners is a bit on the slow side in comparison. There are VMs for which we don't care about resiliency, and so it makes sense to use the SSDs attached to the VM hosts, and store the image itself in Ceph. The thought is, when the VM starts up, rather than having it dished out from the frontend computer, the host does a: rbd export pool-name/image-name /var/lib/one/datastores/123/45/disk.0 Then, if the image is persistent, it does a rbd import pool-name/image-name /var/lib/one/datastores/123/45/disk.0 (Note: not sure if import will overwrite the image, it may be necessary to do a rbd rm first of the old image... or better, import the new copy then remove and rename.) I had a tinker looking at the ssh transfer driver, but couldn't quite figure out how to reach out to the other datastore without some ugly kludges. Anyone else done somthing like this? Regards, -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] HOWTO: various questions about open nebula
On 24/02/14 12:27, kenneth wrote: 1. Yes, we can have deferred and hot snapshot. Deferred means backup is done when you shutdown the VM, hot means a live snapshot. 2. I haven't tested it yet, but you can manually zip an image. If you saved it as qcow2 and it is empty, file size is small. I've noticed that qemu-img; when it creates a raw image, tends to use filesystem holes to do so... stuartl@rikishi /tmp $ qemu-img create -f raw testimg.raw 163840M Formatting 'testimg.raw', fmt=raw size=171798691840 stuartl@rikishi /tmp $ ls -lh testimg.raw -rw-r--r-- 1 stuartl stuartl 160G Feb 25 12:28 testimg.raw stuartl@rikishi /tmp $ du -hs testimg.raw 0 testimg.raw -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Adding an external VM to Open Nebula
On 23/02/14 20:42, Poul Kristensen wrote: When will this be supported? I think it is quite relevant! I have a lot of vm's too(e.g. Redhat,Debian,Ubuntu), which I would like to bring into OpenNebula control. I know this is possible in Vmware(import) just like it is possible to export vm'sd in Vmware although you ! use Vmware's *.vmdk files directly with the KVM hypervisor. You could try shutting down the VM, importing its disk into OpenNebula, then recreate the virtual machine configuration as a template and start an instance of it. Messy, and might be troublesome if you've got software that expects a certain configuration (i.e. MAC addresses), but it'd work. The tricky one that I'm grappling with now is importing a Windows XP VM from VMWare Player. In this case, one needs to get it going in a standalone KVM instance first before trying to import the image (as trying to get the image going in-situ on OpenNebula is a pain). Regards, -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Sunstone image upload to Ceph
Hi Jaime, On 21/02/14 20:01, Jaime Melis wrote: Hi Stuart, no, it doesn't support this feature. To be honest, I don't think removing that ssh connection will actually be that much of a performance gain, especially since registering images is not a very frequent operation. Well, I guess it depends on the scenario. I noticed on a 16GB image the ssh-to-self process took a few minutes. However, that being said, one of the great things about OpenNebula is that you can hack to make it work like you expect/want it to. I've written a small patch that will make the image creation script work as you propose: https://gist.github.com/9131673 (Apply that patch to /var/lib/one/remotes/datastore/ceph/cp) Please keep in mind that I have *not* tested this, so use it with caution, but I think it's what you want. This is true, and one of the reasons we choose it over something off-the-shelf like VMWare. Ruby isn't my forté, but nothing stops me from learning and getting my hands dirty. I'll have a look at that patch on Monday when I'm next at work. Thanks. Regards, -- Stuart Longland Contractor _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] OpenNebula and ceph: why rbd copy rather than rbd clone?
Hi all, Silly question. I've just thrown together an OpenNebula cluster for evaluation purposes and have it using a back-end Ceph cluster for storage. Image creation works, but one thing I observe is that the VMs sit in the PROLOG stage for a long time. During this process, I see an rbd process busily copying the image to a temporary rbd for the instance. The call specifically is a 'rbd copy' command. I see in the manual pages for rbd: clone [parent-snapname] [image-name] Will create a clone (copy-on-write child) of the parent snapshot. Object order will be identical to that of the parent image unless specified. Size will be the same as the parent snapshot. Surely this would be more efficient than creating copies of the images. Is there a reason why 'copy' was chosen rather than 'clone' in OpenNebula? -- Stuart Longland Systems Engineer _ ___ \ /|_) | T: +61 7 3535 9619 \/ | \ | 38b Douglas StreetF: +61 7 3535 9699 SYSTEMSMilton QLD 4064 http://www.vrt.com.au ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Migrating a QEMU VM to OpenNebula 3.8.1
Hi all, Sorry if this has been asked already, I did look but didn't see anything. The situation is thus; in a hurry I needed to get a couple of virtual machines going, we didn't have anything installed at the time beyond plain QEMU/KVM, so I just used that, creating the following shell script snippet: exec kvm \ -uuid 2247a584-e95d-47f1-8756-9088c25b87eb \ -drive file=/path/to/hda.qcow2,if=virtio,media=disk \ -rtc base=localtime \ -vnc :0 \ -daemonize \ -usb \ -usbdevice tablet \ -m 512 \ -net nic,macaddr=52:54:00:12:34:59 \ -net tap \ $@ The above VM runs Windows Server 2008R2 64-bit. In fact, I've got a few VMs like this. In the case of Linux VMs (using serial console), the main difference is the use of -nographic in place of -daemon and using `screen -dmS` to daemonise the KVM process instead. How does one go about importing such a VM into OpenNebula? I tried by copying across the disk image and creating a 64-bit host. Despite being careful to ensure things were identical, I always got a STOP error; error 0x005d. Is there a known working procedure for importing such VMs? Regards, -- ## -,--. ## Stuart Longland, Software Engineer ##. : ## : ## 38b Douglas Street -+*WE HAVE*+- ## # ## -'` .#' Milton, QLD, 4034--+*MOVED*+-- '#' *' '-. *'http://www.vrt.com.au S Y S T E M ST: 07 3535 9619F: 07 3535 9699 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Issues starting a VM
QU1FPjwhW0NEQVRBW3ZydGFkbWluXV0+PC9JTUFHRV9VTkFNRT48UEVSU0lTVEVOVD48IVtDREFUQVtZRVNdXT48L1BFUlNJU1RFTlQ+PFJFQURPT kxZPjwhW0NEQVRBW05PXV0+PC9SRUFET05MWT48U0FWRT48IVtDREFUQVtZRVNdXT48L1NBVkU+PFNPVVJDRT48IVtDREFUQVsvdmFyL2xpYi9vbm UvZGF0YXN0b3Jlcy8xLzMwMWFhYzg5NTYxYzBmYmVhZjE0MGNiMDkxMjRmOTQxXV0+PC9TT1VSQ0U+PFRBUkdFVD48IVtDREFUQVtoZGFdXT48L1R BUkdFVD48VE1fTUFEPjwhW0NEQVRBW3NoYXJlZF1dPjwvVE1fTUFEPjxUWVBFPjwhW0NEQVRBW0ZJTEVdXT48L1RZUEU+PC9ESVNLPjxNRU1PUlk+ PCFbQ0RBVEFbMjU2XV0+PC9NRU1PUlk+PE5BTUU+PCFbQ0RBVEFbYm5lcHJkc3J2NV1dPjwvTkFNRT48TklDPjxCUklER0U+PCFbQ0RBVEFbcHJva mVjdDE2MF1dPjwvQlJJREdFPjxJUD48IVtDREFUQVsxMC44Ny4xNjAuMTNdXT48L0lQPjxNQUM+PCFbQ0RBVEFbNTI6NTQ6MDA6MTI6MzQ6NThdXT 48L01BQz48TkVUV09SSz48IVtDREFUQVtzZXJ2ZXIxNjBdXT48L05FVFdPUks+PE5FVFdPUktfSUQ+PCFbQ0RBVEFbMl1dPjwvTkVUV09SS19JRD4 8TkVUV09SS19VTkFNRT48IVtDREFUQVt2cnRhZG1pbl1dPjwvTkVUV09SS19VTkFNRT48UEhZREVWPjwhW0NEQVRBW2V0aDAuMTYwXV0+PC9QSFlE RVY+PFZMQU4+PCFbQ0RBVEFbWUVTXV0+PC9WTEFOPjwvTklDPjxSRVFVSVJFTUVOVFM+PCFbQ0RBVEFbQ0xVU1RFUl9JRCA9IDEwMF1dPjwvUkVRV UlSRU1FTlRTPjxWTUlEPjwhW0NEQVRBWzNdXT48L1ZNSUQ+PC9URU1QTEFURT48SElTVE9SWV9SRUNPUkRTPjxISVNUT1JZPjxPSUQ+MzwvT0lEPj xTRVE+MDwvU0VRPjxIT1NUTkFNRT5ibmVwcmR2bTAudnJ0LmludDwvSE9TVE5BTUU+PEhJRD4yPC9ISUQ+PFNUSU1FPjEzNTQwMDAxNzU8L1NUSU1 FPjxFVElNRT4wPC9FVElNRT48Vk1NTUFEPnZtbV9rdm08L1ZNTU1BRD48Vk5NTUFEPjgwMi4xUTwvVk5NTUFEPjxUTU1BRD5zaGFyZWQ8L1RNTUFE PjxEU19MT0NBVElPTj4vdmFyL2xpYi9vbmUvL2RhdGFzdG9yZXM8L0RTX0xPQ0FUSU9OPjxEU19JRD4wPC9EU19JRD48UFNUSU1FPjEzNTQwMDAxNzU8L1BTVElNRT48UEVUSU1FPjEzNTQwMDAxNzU8L1BFVElNRT48UlNUSU1FPjEzNTQwMDAxNzU8L1JTVElNRT48UkVUSU1FPjA8L1JFVElNRT48RVNUSU1FPjA8L0VTVElNRT48RUVUSU1FPjA8L0VFVElNRT48UkVBU09OPjA8L1JFQVNPTj48L0hJU1RPUlk+PC9ISVNUT1JZX1JFQ09SRFM+PC9WTT4= Tue Nov 27 17:09:36 2012 [VMM][I]: /var/tmp/one/vnm/802.1Q/../OpenNebulaNic.rb:31:in `new_nic': undefined method `new' for nil:NilClass (NoMethodError) Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:60:in `initialize' Tue Nov 27 17:09:36 2012 [VMM][I]: from /usr/lib/ruby/1.8/rexml/element.rb:892:in `each' Tue Nov 27 17:09:36 2012 [VMM][I]: from /usr/lib/ruby/1.8/rexml/xpath.rb:53:in `each' Tue Nov 27 17:09:36 2012 [VMM][I]: from /usr/lib/ruby/1.8/rexml/element.rb:892:in `each' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:59:in `initialize' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:110:in `new' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:110:in `initialize' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/HostManaged.rb:23:in `initialize' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:100:in `new' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/../OpenNebulaNetwork.rb:100:in `from_base64' Tue Nov 27 17:09:36 2012 [VMM][I]: from /var/tmp/one/vnm/802.1Q/pre:24 Tue Nov 27 17:09:36 2012 [VMM][I]: ExitCode: 1 Tue Nov 27 17:09:36 2012 [VMM][I]: Failed to execute network driver operation: pre. Tue Nov 27 17:09:36 2012 [VMM][E]: Error deploying virtual machine Tue Nov 27 17:09:36 2012 [DiM][I]: New VM state is FAILED The error message was suspiciously like the following report… http://comments.gmane.org/gmane.comp.distributed.opennebula.user/8527 … where the user miraculously fixed it by installing a missing package. Lord knows what that package was, as I seem to be missing it too and am having a hard time figuring out which one. Could someone on this list enlighten me as to what I might be doing wrong? Apologies if this has been asked before, but I can only find the above thread which gives me no further information. Regards, -- ## -,--. ## Stuart Longland, Software Engineer ##. : ## : ## 38b Douglas Street -+*WE HAVE*+- ## # ## -'` .#' Milton, QLD, 4034--+*MOVED*+-- '#' *' '-. *'http://www.vrt.com.au S Y S T E M ST: 07 3535 9619F: 07 3535 9699 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
