[one-users] Create a VM using onevm create

[Tino Vazquez]

Hi Krishna,

The "image" tag of the DISK section of the VM template is meant to be
used with the Image Catalog (i.e images previously registered with
oneimage). What you are looking for is the "source" tag.

Regards,

-Tino

--
Constantino Vázquez Blanco | dsa-research.org/tinova
Virtualization Technology Engineer / Researcher
OpenNebula Toolkit | opennebula.org



On Fri, Feb 4, 2011 at 10:30 PM, Krishna R. Kantam <krishna at txcorp.com> wrote:
> Hi all,
> I created an image and network but When i try to create VM using onevm
> create i was getting this error. I have the image created
> in /srv/cloud/var/images/ubuntu.img and have all the permissions, Please
> help.
>
> Error: [VirtualMachineAllocate] Error trying to CREATE VM Could not get disk
> image for VM.
> firstVM:
> CPU    = 1
> MEMORY = 2056
>
> DISK=[image="/srv/cloud/var/images/ubuntu.img"]
>
> DISK = [ type   = swap,
>          size   = 1024 ]
> NIC=[NETWORK="Red LAN", IP=192.168.0.3]
> [root at localhost bin]# onevnet list
>   ID USER     NAME              TYPE BRIDGE P #LEASES
>    0 oneadmin Public           Fixed   vbr1 N       0
>    1 oneadmin Red LAN         Ranged   vbr0 N       0
> [root at localhost bin]# onevnet show 1
> VIRTUAL NETWORK 1
> INFORMATION
> ID:       : 1
> UID:      : 0
> PUBLIC    : N
>
> VIRTUAL NETWORK
> TEMPLATE
> BRIDGE=vbr0
> NAME=Red LAN
> NETWORK_ADDRESS=192.168.0.0
> NETWORK_SIZE=C
> TYPE=RANGED
> [root at localhost bin]# onevm create /srv/cloud/one/templates/firstVM.template
> Error: [VirtualMachineAllocate] Error trying to CREATE VM Could not get disk
> image for VM.
> -Krishna.
> On Feb 4, 2011, at 12:42 PM, Krishna R. Kantam wrote:
>
> Though I was getting the error below it seems an image was registered. Does
> it mean is there a problem in registering the image?
> [root at localhost bin]# oneimage list
>   ID     USER                 NAME TYPE              REGTIME PUB PER STAT
> #VMS
>    0 oneadmin       Ubuntu Desktop   OS   Jan 23, 2011 20:03 Yes  No
> disa     0
>   15 oneadmin Ubuntu Web Developme   OS   Jan 24, 2011 00:35 Yes  No
> disa     0
>
> -Krishna.
>
> On Feb 4, 2011, at 12:35 PM, Krishna R. Kantam wrote:
>
> Great Thanks,
> So I changed the paths and checked the permissions. The
> srv/cloud/var/images/ folder always shows conetents 1 item with 2GB (which
> is ubuntu.img) and free space available is 0 bytes.
> registerubuntu.one file:
> NAME          = "Ubuntu Web Development"
> PATH          = /srv/cloud/one/var/images/ubuntu.img
> PUBLIC        = YES
> DESCRIPTION   = "Ubuntu 10.04 desktop"
> oned.config
> IMAGE_REPOSITORY_PATH = /srv/cloud/var/images
> DEFAULT_IMAGE_TYPE    = "OS"
> DEFAULT_DEVICE_PREFIX = "hd"
>
>
> MANAGER_TIMER=30
>
> HOST_MONITORING_INTERVAL = 600
>
> VM_POLLING_INTERVAL      = 600
>
> VM_DIR=/srv/cloud/one/var/images
>
> SCRIPTS_REMOTE_DIR=/var/tmp/one
>
> PORT=2633
>
> DB = [ backend = "sqlite" ]
>
>
> Now I get this error message:
>
> [root at localhost bin]# oneimage register
> /srv/cloud/one/var/registerubuntu.one
> Error: [ImageAllocate] Error trying to CREATE IMAGE Error inserting Image in
> DB.
>
> -Krishna.
>
> On Feb 3, 2011, at 4:33 PM, Ruben S. Montero wrote:
>
> Hi
> This error is because a failure copying
>
> /srv/cloud/one/var/images/ubuntu.img
> to
> /srv/cloud/var/images/83bfdec6884733dfc1030be8505f0717e3e21122
> Maybe you have a misconfigured repository path in oned.conf? Check paths,
> permissions, free space....
> Cheers
> Ruben
>
> On Thu, Feb 3, 2011 at 9:02 PM, Krishna R. Kantam <krishna at txcorp.com>
> wrote:
>>
>> Hello everyone,
>> I have OpenNebula 2.0.1 and i am trying to create and register an image.
>> Please see the log below and I keep getting the error message. What file
>> extension do I need for the template? or how can I create a template please
>> help
>> -Krishna
>> [root at localhost bin]# dd if=/dev/zero
>> of=/srv/cloud/one/var/images/ubuntu.img bs=1M count=2000
>> 2000+0 records in
>> 2000+0 records out
>> 2097152000 bytes (2.1 GB) copied, 9.26583 seconds, 226 MB/s
>> [root at localhost bin]# mkfs.ext3 /srv/cloud/one/var/images/ubuntu.imgmke2fs
>> 1.39 (29-May-2006)
>> /srv/cloud/one/var/images/ubuntu.img is not a block special device.
>> Proceed anyway? (y,n) y
>> Filesystem label=
>> OS type: Linux
>> Block size=4096 (log=2)
>> Fragment size=4096 (log=2)
>> 256000 inodes, 512000 blocks
>> 25600 blocks (5.00%) reserved for the super user
>> First data block=0
>> Maximum filesystem blocks=524288000
>> 16 block groups
>> 32768 blocks per group, 32768 fragments per group
>> 16000 inodes per group
>> Superblock backups stored on blocks:
>>         32768, 98304, 163840, 229376, 294912
>>
>> Writing inode tables: done
>> Creating journal (8192 blocks): done
>> Writing superblocks and filesystem accounting information: done
>>
>> This filesystem will be automatically checked every 31 mounts or
>> 180 days, whichever comes first.  Use tune2fs -c or -i to override.
>> [root at localhost bin]# cat /srv/cloud/one/var/registerubuntu.one
>> NAME          = "Ubuntu Web Development"
>> PATH          = /srv/cloud/one/var/images/ubuntu.img
>> PUBLIC        = YES
>> DESCRIPTION   = "Ubuntu 10.04 desktop"
>> [root at localhost bin]# oneimage register
>> /srv/cloud/one/var/registerubuntu.one
>> Error: No such file or directory -
>> /srv/cloud/var/images/83bfdec6884733dfc1030be8505f0717e3e21122
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
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>>
>
>
>
> --
> Dr. Ruben Santiago Montero
> Associate Professor (Profesor Titular), Complutense University of Madrid
>
> URL: http://dsa-research.org/doku.php?id=people:ruben
> Weblog: http://blog.dsa-research.org/?author=7
>
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