Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1637955

Description of problem:
When Satellite creates a VM based on RHV template with additional disks with 'preallocated disk' checked, the VM creation fails with HTTP 404 error.

How reproducible:
100%

Steps to Reproduce:
1. Create a template on RHV with no disks
2. Provision a VM based on this template from the Satellite with one disk with preallocated disk checked to true

Actual results:
HTTP 404

Expected results:
VM is created

Additional info:
The issue is caused by the following or similar call:
https://RHV-M-FQDN/ovirt-engine/api/v3/vms

data:

<vm>
<name>TestVM</name>
<description/>
<template id="e3636a0e-68af-4478-a197-cb5da8e28f32"/>
<quota id="5bb76c0e-025d-004e-0343-00000000012d"/>
<cluster id="5bb76bf3-0189-0293-03a4-000000000392"/>
<type>Server</type>
<memory>4294967296</memory>
<cpu>
<topology cores="2" sockets="1"/>
</cpu>
<disks>
<clone>true</clone>
<disk id="">
<storage_domains>
<storage_domain id="84485ec1-873f-402b-83a9-ba9c2a0d83cb"/>
</storage_domains>
<format>raw</format>
<sparse>false</sparse>
</disk>
</disks>
</vm>