Pb Backup VM - Erreur authentification to create a backup

[FACE_DVLP]

Hello

I have 3 physical servers

• SXCP04 with 2 active Vms - XCP 8.2.1 up to date
• SXCP05 - XCP 8.2.1 up to date
• SXCP06 with new XOCE installation on port 443 with autocertification - XCP 8.2.1 up to date
  SXCP04 and SXCP05 are identical and NTP servers declared on the 3 servers

On XO, I've declared the 3 servers with root and password + untrusted certificates

I can use the XO functions without any problem to manage the Vms
I wanted to create a VM Backup and Replication - Disaster Recovery
I specified the Targets SRs parameters - VMs to back up, etc ... to backup a VM from SXCP04 to SXCP05

When I validate the backup, I get an error message
r[‘’] is undefined

and the details of the error message are :
server.enable { ‘id’: ‘c93fd9d1-e005-4bcc-8bb5-f4a313fd1991’ } { ‘code’: ‘SESSION_AUTHENTICATION_FAILED’, ‘params’: [ ‘root’, ‘Authentication failure’ ], ‘call’: { ‘method’: ‘session. login_with_password’, “params”: “* obfuscated *” }, “message”: “SESSION_AUTHENTICATION_FAILED(root, Authentication failure)”, “name”: “XapiError”, “stack”: ’XapiError: SESSION_AUTHENTICATION_FAILED(root, Authentication failure) at Function. wrap (file:///opt/xen-orchestra/packages/xen-api/_XapiError.mjs:16:12) at file:///opt/xen-orchestra/packages/xen-api/transports/json-rpc. mjs:38:21 at runNextTicks (node:internal/process/task_queues:60:5) at processImmediate (node:internal/timers:454:9) at process.callbackTrampoline (node:internal/async_hooks:130:17)’ }

I deleted the servers and redeclared them = idem

I've deleted the authentication tokens and redeclared the servers = idem

I search on the Net but .....

Help please

Best regards

[Danp]

Hi,

Are these hosts in the same or different pools? What is your current commit on your XO VM? Also, what version of Node is being used?

Regards, Dan

[FACE_DVLP]

@Danp

• the host are in different pools
• Xen Orchestra, commit 40f5f
• Master, commit 04f3a
• Welcome to Node.js v18.19.0.

Regards

Emmanuel

[Danp]

@FACE_DVLP I don't think it matters, but I believe the instructions now call for Node 20. There's a pending fix for this issue in the branch newBackup/fixErrorWhenCreatingBackup if you want to test it.

[FACE_DVLP]

@Danp

I update the Node to 20.17.0 and I have the same problem

info : I install XOCE on Debian 12 Bookworm

Ok to test the fix
Can you explain me to fix this issue on the installed XO ?

Thanks

[Danp]

@FACE_DVLP It involves switching to the branch I mentioned and then rebuilding with yarn. I imagine this will be merged into the master branch fairly soon, so you may want to just wait it out.

[FACE_DVLP]

@Danp

Hi Danp

I update the XOCE with the branch newBackup/fixErrorWhenCreatingBackup

It's OK to create a backup task.

I never use the building ou rebuilding a branch. I learned a lot and progressed

After
Xen Orchestra, commit d0933
Master, commit aa490
with 4 commits behind et 4 commits ahead

I will test the backup this night

Thanks you very much

Emmanuel

[olivierlambert]

The branch will be merged soon on master so the problem will disappear too Thanks for the report!

[FACE_DVLP]

@olivierlambert @Danp

Hi, The backup task is OK and the replication backup is OK. I XCP-ng and XOCE. Thanks