Upgraded from 1.9.9.6 to 2.0.0.6 and after a restart ADS01 was running at the upgraded version just fine. However, attempts to upgrade the MineCraft images all seem to fail.
AMP@games:~$ ampinstmgr --nocache upgradeall
[Info] AMP Instance Manager v2.0.6.6 built 18/09/2020 16:33
[Info] Release spec: Release - built by CUBECODERS/buildbot on CCL-DEV
[Info] Stopping Instance: 'ADS01' [Info] Stopping instance ADS01...
[Info] Requesting soft-stop...
[Info] Waiting for instance to stop...
[Info] Instance was shut down gracefully.
[Info] Instance ADS01 has stopped.
[Info] Upgrading instance ADS01
[Error] Failed to unpack AMP.
[Error] OperationCanceledException
[Error] [0] (OperationCanceledException) : The operation was canceled.
[Error] at InstanceManagerPlugin.LocalInstanceManager.DownloadAndUnpack (InstanceManagerPlugin.LocalAMPInstance Spec, Boolean ModuleOnly, Boolean SkipCache)
[Info] Upgrade failed
[Info] Waiting for AMP instance to start...
[Notice] AMP instance ADS01 is now running.
[Info] Upgrading instance McMyAdmin01
[Error] Failed to unpack AMP.
[Error] OperationCanceledException
[Error] [0] (OperationCanceledException) : The operation was canceled.
[Error] at InstanceManagerPlugin.LocalInstanceManager.DownloadAndUnpack (InstanceManagerPlugin.LocalAMPInstance Spec, Boolean ModuleOnly, Boolean SkipCache)
[Info] Upgrade failed
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have restarted several times, without result...