XO VM Export Fails With Unknown Error

Andrew

@XCP-ng-JustGreat As required, update to the current XO source commit and try again.

There were some issues with the undici code that have been resolved.

XCP-ng-JustGreat

@Andrew Sorry, I should have added that it remains broken in the latest master commit 8b7e1.

Andrew

@XCP-ng-JustGreat @Danp @olivierlambert Right!

Confirmed on current XOA 5.93.0 and XO source commit 8b7e1.

Exporting a VM using XVA (with or without compression) errors out with unknown error on the web page.

Full error from log:

 2024-03-31T03:42:49.816Z xo:xo ERROR HTTP request error {
   data: {
     xapi: Xapi {
       _events: [Object: null prototype],
       _eventsCount: 2,
       _maxListeners: undefined,
       connect: [Function (anonymous)],
       _sessionCallRetryOptions: [Object],
       _sessionOpenRetryOptions: [Object],
       _sessionOpen: [Function (anonymous)],
       _watchEvents: [Function (anonymous)],
       _createTransport: [Function: default],
       _addSyncStackTrace: [Function: identity],
       _callTimeout: [Function (anonymous)],
       _httpInactivityTimeout: 300000,
       _eventPollDelay: 60000,
       _ignorePrematureClose: true,
       _pool: [pool],
       _readOnly: false,
       _RecordsByType: [Object: null prototype],
       _reverseHostIpAddresses: false,
       _call: [Function (anonymous)],
       _roCallRetryOptions: [Object],
       _auth: [Object],
       _allowUnauthorized: true,
       _undiciDispatcher: [Agent],
       _humanId: 'root@192.168.250.250',
       _transport: [Function (anonymous)],
       _url: [Object],
       _resolveConnected: undefined,
       _connected: [Promise [Object]],
       _disconnected: [Promise [Object]],
       _sessionId: 'OpaqueRef:34a4eac3-f034-4aa5-83e8-d876f27adbdf',
       _status: 'connected',
       _watchEventsError: undefined,
       _lastEventFetchedTimestamp: 1711856569804,
       _objects: [Collection],
       _debounce: 200,
       _objectsByRef: [Object: null prototype],
       _resolveObjectsFetched: undefined,
       _objectsFetched: [Promise [Object]],
       _eventWatchers: [Object: null prototype] {},
       _taskWatchers: [Object: null prototype],
       _watchedTypes: undefined,
       _callRetryWhenTooManyPendingTasks: [Object],
       _maxUncoalescedVdis: 1,
       _preferNbd: false,
       _nbdOptions: undefined,
       _syncHookSecret: undefined,
       _syncHookTimeout: undefined,
       _vdiDestroyRetryWhenInUse: [Object],
       _genericWatchers: Set(0) {},
       _objectWatchers: [Object: null prototype] {},
       _guessVhdSizeOnImport: true,
       _restartHostTimeout: 1200000,
       _vmEvacuationConcurrency: 3,
       VDI_exportContent: [Function (anonymous)],
       VM_export: [Function (anonymous)],
       _migrateVmWithStorageMotion: [Function (anonymous)],
       VM_snapshot: [Function (anonymous)],
       getObject: [Function (anonymous)],
       _resolveDisconnected: [Function (anonymous)],
       _types: [Array],
       _lcToTypes: [Object: null prototype],
       xo: [Object],
       _nTasks: 3,
       [Symbol(kCapture)]: false
     },
     vmRef: 'OpaqueRef:da534fcd-0d09-4384-a4c0-5ba5f8c37daf',
     compress: false,
     format: 'xva'
   },
   error: TypeError: Cannot set properties of undefined (setting 'content-disposition')
       at Xo.handleExport (file:///opt/xo/xo-builds/xen-orchestra-202403291921/packages/xo-server/src/api/vm.mjs:1231:40),
   fn: 'handleExport'
 }

olivierlambert

Thanks @Andrew

Another ping to @julien-f

manilx

@Andrew Confirmed.
This has bugging me for days until I discovered that OVA was fine and did that instead. Should have reported also, so thanks for that.

uwood

Haven't tried OVA but as workaround I used xolite for the XVA export.

julien-f

@XCP-ng-JustGreat Thank you for your report, it should be fixed

https://github.com/vatesfr/xen-orchestra/commit/0794a63

0

julien-f committed to vatesfr/xen-orchestra

fix(xo-server/vm.export): body does not have a headers prop

Introduced by bfb8d3b29

Fixes https://xcp-ng.org/forum/post/74554

uwood

yes, works with 0794a

XCP-ng-JustGreat

@julien-f @olivierlambert I've said it before and I'll say it again: "Wow, that was fast!" You guys do more to foster international cooperation than most of our planet's governments. Keep up the great work. Thank you Vates for creating, maintaining and improving this fantastic software!

olivierlambert

Thank you! Obviously, this wouldn't be possible without our great community