Usage: Heartbeat should not schedule usage job when a job is already running

[abh1sar]

Description

This PR fixes #12424

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?

[codecov]

Codecov Report

❌ Patch coverage is 14.28571% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 16.27%. Comparing base (3d7d412) to head (a92e7d4).
⚠️ Report is 1 commits behind head on 4.20.

Files with missing lines	Patch %	Lines
...rc/main/java/com/cloud/usage/UsageManagerImpl.java	14.28%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##               4.20   #12616   +/-   ##
=========================================
  Coverage     16.26%   16.27%           
- Complexity    13429    13430    +1     
=========================================
  Files          5661     5662    +1     
  Lines        500010   500038   +28     
  Branches      60715    60718    +3     
=========================================
+ Hits          81331    81357   +26     
- Misses       409606   409609    +3     
+ Partials       9073     9072    -1     

Flag	Coverage Δ
uitests	4.15% <ø> (ø)
unittests	17.12% <14.28%> (+<0.01%)	⬆️

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[abh1sar]

@blueorangutan package

[blueorangutan]

@abh1sar 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.

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ el10 ✔️ debian ✔️ suse15. SL-JID 16763