Veeam: set backed_volumes for each backup

[weizhouapache]

Description

This PR should fix #9897

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• build/CI
• test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[weizhouapache]

@blueorangutan package

[blueorangutan]

@weizhouapache a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 15.80%. Comparing base (8af08dd) to head (11f7916).

Files with missing lines	Patch %	Lines
.../apache/cloudstack/backup/VeeamBackupProvider.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #9898      +/-   ##
============================================
- Coverage     15.81%   15.80%   -0.01%     
  Complexity    12580    12580              
============================================
  Files          5627     5627              
  Lines        492260   492261       +1     
  Branches      63955    60364    -3591     
============================================
- Hits          77832    77825       -7     
- Misses       405905   405913       +8     
  Partials       8523     8523              

Flag	Coverage Δ
uitests	4.04% <ø> (ø)
unittests	16.63% <0.00%> (-0.01%)	⬇️

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[weizhouapache]

for existing backups without backed_volumes, do you have any idea how to proceed ?
@rohityadavcloud @Pearl1594

[Pearl1594]

I actually think the actual issue is with the UI also - in case of historic backups where backup volume details is maintained on the vm (not backup):

https://github.com/apache/cloudstack/blob/main/ui/src/views/storage/RestoreAttachBackupVolume.vue#L130-L138

Where in here, it gets from the backups table alone.
The backend has the logic in place to pick from the backup volumes from the VMs if there's none on the backup -

cloudstack/server/src/main/java/org/apache/cloudstack/backup/BackupManagerImpl.java

Lines 627 to 629 in 8af08dd

	List<Backup.VolumeInfo> backupVolumes = CollectionUtils.isNullOrEmpty(backup.getBackedUpVolumes()) ?
	vm.getBackupVolumeList() : backup.getBackedUpVolumes();
	List<VolumeVO> vmVolumes = volumeDao.findByInstance(vm.getId());

[weizhouapache]

I actually think the actual issue is with the UI also - in case of historic backups where backup volume details is maintained on the vm (not backup):

https://github.com/apache/cloudstack/blob/main/ui/src/views/storage/RestoreAttachBackupVolume.vue#L130-L138

Where in here, it gets from the backups table alone. The backend has the logic in place to pick from the backup volumes from the VMs if there's none on the backup -

cloudstack/server/src/main/java/org/apache/cloudstack/backup/BackupManagerImpl.java

Lines 627 to 629 in 8af08dd

	List<Backup.VolumeInfo> backupVolumes = CollectionUtils.isNullOrEmpty(backup.getBackedUpVolumes()) ?
	vm.getBackupVolumeList() : backup.getBackedUpVolumes();
	List<VolumeVO> vmVolumes = volumeDao.findByInstance(vm.getId());

OK, that's great !
therefore, yes, for existing backups, we need some UI changes 👍

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 11517

[rajujith]

LGTM
Backups list volumes.
Restore volume and attach works.