Did you have a look at:
http://ovirt.github.io/ovirt-engine-sdk/master/services.m.html#ovirtsdk4.services.DisksService <http://ovirt.github.io/ovirt-engine-sdk/master/services.m.html#ovirtsdk4.services.DisksService> http://ovirt.github.io/ovirt-engine-sdk/master/types.m.html#ovirtsdk4.types.LogicalUnit <http://ovirt.github.io/ovirt-engine-sdk/master/types.m.html#ovirtsdk4.types.LogicalUnit> In my case a attached LUN is exported as: <disk href="/ovirt-engine/api/disks/638676d4-01f3-422c-b14b-0e8f4ba0529d" id="638676d4-01f3-422c-b14b-0e8f4ba0529d"> <alias>xxx</alias> <description></description> <lun_storage id="3600c0ff00026285a4613e55701000000"> <logical_units> <logical_unit id="3600c0ff00026285a4613e55701000000"> <disk_id>638676d4-01f3-422c-b14b-0e8f4ba0529d</disk_id> <lun_mapping>39</lun_mapping> <paths>0</paths> <product_id>MSA 2040 SAS</product_id> <serial>SHP_MSA_2040_SAS_00c0ff26285a00004613e55701000000</serial> <size>536870912000</size> <vendor_id>HP</vendor_id> </logical_unit> </logical_units> </lun_storage> <name>3dpse_crawl_tp</name> <propagate_errors>false</propagate_errors> <shareable>false</shareable> <storage_type>lun</storage_type> <wipe_after_delete>false</wipe_after_delete> </disk> The lun_storage id is taken directly from the lun is as seen by the kernel: ls -l /dev/disk/*/*3600c0ff00026285a4613e55701000000* lrwxrwxrwx 1 root root 10 May 9 15:15 /dev/disk/by-id/dm-name-3600c0ff00026285a4613e55701000000 -> ../../dm-4 lrwxrwxrwx 1 root root 10 May 9 15:15 /dev/disk/by-id/dm-uuid-mpath-3600c0ff00026285a4613e55701000000 -> ../../dm-4 lrwxrwxrwx 1 root root 10 May 17 16:01 /dev/disk/by-id/scsi-3600c0ff00026285a4613e55701000000 -> ../../sdec In the old sdk3, I was doing it that way: https://github.com/fbacchella/ovirtcmd/blob/master/ovlib/disks/__init__.py#L35 <https://github.com/fbacchella/ovirtcmd/blob/master/ovlib/disks/__init__.py#L35> What was called params is now a type. > Le 17 mai 2017 à 13:21, Guy Chen <[email protected]> a écrit : > > > I am trying to add direct LUN disk to a VM with python ovirtsdk4 ( storage > domain is iscsi ) . > Adding a COW disk is working as in the SDK example, attached below, i have > tried different things that i saw online but did not work, anybody have an > example of how to add a direct LUN disk ? > > def add_VM_disk(self): > > vms_service = self.connection.system_service().vms_service() > vm = vms_service.list(search='name=myvm')[0] > > # Locate the service that manages the disk attachments of the virtual > # machine: > disk_attachments_service = > vms_service.vm_service(vm.id).disk_attachments_service() > > # Use the "add" method of the disk attachments service to add the disk. > # Note that the size of the disk, the `provisioned_size` attribute, is > # specified in bytes, so to create a disk of 10 GiB the value should > # be 10 * 2^30. > disk_attachment = disk_attachments_service.add( > types.DiskAttachment( > disk=types.Disk( > name='mydisk', > description='My disk', > format=types.DiskFormat.COW, > provisioned_size=10 * 2 ** 30, > ), > interface=types.DiskInterface.VIRTIO, > bootable=False, > active=True, > ), > ) > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users
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