[Users] Adding disk via rest api

[Rami Vaknin]

On 06/26/2012 01:01 PM, Jakub Libosvar wrote:
> On 06/26/2012 11:57 AM, Rami Vaknin wrote:
>> On 06/25/2012 06:47 PM, Jakub Libosvar wrote:
>>> Hi guys,
>>>
>>> I'm struggling with creating disk via api. I tried to POST this body
>>> <disk>
>>> <name>my_cool_disk</name>
>>> <provisioned_size>1073741824</provisioned_size>
>>> <storage_domains>
>>> <storage_domain>
>>> <name>master_sd</name>
>>> </storage_domain>
>>> </storage_domains>
>>> <size>1073741824</size>
>>> <interface>virtio</interface>
>>> <format>cow</format>
>>> </disk>
>> Try this format:
>>
>> url:/api/vms/{vmid}/disks
> I want the created disk to be attached to no VM. I suppose this will 
> create the disk attached to vm {vmid}, won't it?

Yeah, I see that creation of disk that not attached to vm fails for no 
visible reason and with wrong error message.
In addition, in python sdk I can't access the /api/disks.

Michael, can you help with that?
>
> Kuba
>>
>> body:
>>
>> <disk>
>> <storage_domains>
>> <storage_domain href="/api/storagedomains/{storageid}" id="{storageid}">
>> <name>storageDomainName</name>
>> <link href="/api/storagedomains/{storageid}/permissions" 
>> rel="permissions"/>
>> <type>data</type>
>> <master>true</master>
>> <storage>
>> <type>nfs</type>
>> <address>shtut.myshtutcompany.com</address>
>> <path>/path/to/shtut</path>
>> </storage>
>> <available>915901775872</available>
>> <used>424128020480</used>
>> <committed>2147483648</committed>
>> <storage_format>v1</storage_format>
>> </storage_domain>
>> </storage_domains>
>> <size>2147483648</size>
>> <interface>ide</interface>
>> <format>cow</format>
>> <sparse>true</sparse>
>> </disk>
>>
>>
>> --------------------------------------------------
>>
>> ovirt-engine-sdk:
>>
>> api.vms.get('my_vm_name').disks.add( 
>> params.Disk(storage_domains=params.StorageDomains(storage_domain=[api.storagedomains.get('my_iscsi_storage_name')]),
>>                                                  size=1000000000,
>>                                                  type_='system',
>>                                                  status=None,
>> interface='virtio',
>>                                                  format='cow',
>>                                                  sparse=True,
>>                                                  bootable=True)  )
>>>
>>> but getting error from CanDoAction:
>>> 2012-06-25 17:37:14,497 WARN 
>>> [org.ovirt.engine.core.bll.AddDiskCommand] (ajp--0.0.0.0-8009-11) 
>>> [26a7e908] CanDoAction of action AddDisk failed. 
>>> Reasons:VAR__ACTION__ADD,VAR__TYPE__VM_DISK,ACTION_TYPE_FAILED_STORAGE_DOMAIN_NOT_EXIST
>>> 2012-06-25 17:37:14,502 ERROR 
>>> [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] 
>>> (ajp--0.0.0.0-8009-11) Operation Failed: [Cannot add Virtual Machine 
>>> Disk. Storage Domain doesn't exist.]
>>>
>>> The storage domain 'master_sd' is operational and I can create a 
>>> disk from webadmin. According rsdl the provisioned_size is not child 
>>> of disk element
>>> <parameter required="true" type="xs:int">
>>> <name>provisioned_size</name>
>>> </parameter>
>>> <parameter required="true" type="xs:string">
>>> <name>disk.interface</name>
>>> </parameter>
>>> <parameter required="true" type="xs:string">
>>> <name>disk.format</name>
>>> </parameter>
>>>
>>> but in api/disks it is.
>>>
>>> Any ideas what am I doing wrong?
>>>
>>> Thanks,
>>> Kuba
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
>


-- 

Thanks,

Rami Vaknin, QE @ Red Hat, TLV, IL.