This looks a little suspicious to me (in VmwareResource before we call
VirtualMachineMO.changeDatastore):
morDsAtTarget =
HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(tgtHyperHost,
filerTo.getUuid());
morDsAtSource =
HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(srcHyperHost,
filerTo.getUuid());
if (morDsAtTarget == null) {
String msg = "Unable to find the target datastore: " +
filerTo.getUuid() + " on target host: " + tgtHyperHost.getHyperHostName() + "
to execute MigrateWithStorageCommand";
s_logger.error(msg);
throw new Exception(msg);
}
We use filerTo.getUuid() when trying to get a pointer to both the target and
source datastores. Since filerTo.getUuid() has the UUID for the target
datastore, that works for morDsAtTarget, but morDsAtSource ends up being null.
For some reason, we only check if morDsAtTarget is null (I’m not sure why we
don’t check if morDsAtSource is null, too).
On 3/23/17, 7:31 AM, "Tutkowski, Mike" <[email protected]> wrote:
Hi,
The CloudStack API that the GUI is invoking is
migrateVirtualMachineWithVolume (which is expected since I’m asking to migrate
a VM from a host in one cluster to a host in another cluster).
A MigrateWithStorageCommand is sent to VmwareResource, which eventually
calls VirtualMachineMO.changeDatastore.
public boolean changeDatastore(VirtualMachineRelocateSpec relocateSpec)
throws Exception {
ManagedObjectReference morTask =
_context.getVimClient().getService().relocateVMTask(_mor, relocateSpec,
VirtualMachineMovePriority.DEFAULT_PRIORITY);
boolean result = _context.getVimClient().waitForTask(morTask);
if (result) {
_context.waitForTaskProgressDone(morTask);
return true;
} else {
s_logger.error("VMware RelocateVM_Task to change datastore
failed due to " + TaskMO.getTaskFailureInfo(_context, morTask));
}
return false;
}
The parameter, VirtualMachineRelocateSpec, looks like this:
http://imgur.com/a/vtKcq (datastore-66 is the target datastore)
The following error message is returned:
Required property datastore is missing from data object of type
VirtualMachineRelocateSpecDiskLocator
while parsing serialized DataObject of type vim.vm.RelocateSpec.DiskLocator
at line 1, column 327
while parsing property "disk" of static type
ArrayOfVirtualMachineRelocateSpecDiskLocator
while parsing serialized DataObject of type vim.vm.RelocateSpec
at line 1, column 187
while parsing call information for method RelocateVM_Task
at line 1, column 110
while parsing SOAP body
at line 1, column 102
while parsing SOAP envelope
at line 1, column 38
while parsing HTTP request for method relocate
on object of type vim.VirtualMachine
at line 1, column 0
Thoughts?
Thanks!
Mike
On 3/22/17, 11:50 PM, "Sergey Levitskiy" <[email protected]>
wrote:
Can you trace which API call being used and what parameters were
specified? migrateVirtualMachineWithVolumeAttempts vs migrateVirtualMachine
