The Airgap Appliance is an independent VM which is configured with harbor and nginx services after deployment of OVA. After the data sync operations are complete, it can be used as airgap server in TCA and consumed by kubernetes cluster and network functions. The following illustration shows the airgap appliance structure and its components.
Airgap Appliance High-level Design
Airgap Appliance Diagram
Airgap Appliance User data flow diagram
Below diagram compares the changes of the airgap appliance in TCA3.0.0 release with previous releases.