VM migration not executed on vCenter when src host ID is 0

[OpenNebulaSupport]

Description
When migrating a VM in vCenter with a host ID = 0, migration will not execute in vCenter but it will report as being correctly migrated from OpenNebula. The API call is not executed. This leads to the "migrated" VM to be detected as a zombie, since OpenNebula considers de VM is in a different host / storage.

To Reproduce
Select live migrate from Sunstone interface with a VM running on a vCenter host with ID 0.

Expected behavior
The vCenter API call should be executed and the VM migrated in vCenter, showing the correct placement in OpenNebula.

Details

• Affected Component: Core
• Hypervisor: vCenter
• Version: 6.8, 6.10

Progress Status

• Code committed
• Testing - QA
• Documentation (Release notes - resolved issues, compatibility, known issues)