Fix: Switch back to CLOUD_DB after purging usage records

[vishesh92]

Description

Executing removeRawUsageRecords command results in Management server becoming unavailable and random failure of subsequent requests. This PR fixes the issue by switching back to CLOUD_DB after the records have been removed from the database.

Steps to reproduce

Execute cmk removeRawUsageRecords interval=1000. Requests to the management server will start failing after that.

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?

[vishesh92]

@blueorangutan package

[blueorangutan]

@vishesh92 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.

[sureshanaparti]

clgtm

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 12.26%. Comparing base (beebeed) to head (86c4313).

Files	Patch %	Lines
...rc/main/java/com/cloud/usage/dao/UsageDaoImpl.java	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               4.18    #9367    +/-   ##
==========================================
  Coverage     12.25%   12.26%            
- Complexity     9318     9321     +3     
==========================================
  Files          4699     4699            
  Lines        414601   414603     +2     
  Branches      51421    51693   +272     
==========================================
+ Hits          50829    50842    +13     
+ Misses       357461   357448    -13     
- Partials       6311     6313     +2     

Flag	Coverage Δ
unittests	12.26% <0.00%> (+<0.01%)	⬆️

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[blueorangutan]

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 10322

[borisstoyanov]

LGTM

[sureshanaparti]

@blueorangutan package

[blueorangutan]

@sureshanaparti 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]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 10335

[borisstoyanov]

@blueorangutan test

[blueorangutan]

@borisstoyanov a [SL] Trillian-Jenkins test job (centos7 mgmt + kvm-centos7) has been kicked to run smoke tests

[blueorangutan]

[SF] Trillian Build Failed (tid-10816)

[blueorangutan]

[SF] Trillian test result (tid-10815)
Environment: kvm-centos7 (x2), Advanced Networking with Mgmt server 7
Total time taken: 42036 seconds
Marvin logs: https://github.com/blueorangutan/acs-prs/releases/download/trillian/pr9367-t10815-kvm-centos7.zip
Smoke tests completed. 108 look OK, 2 have errors, 0 did not run
Only failed and skipped tests results shown below:

Test	Result	Time (s)	Test File
test_02_cancel_host_maintenace_with_migration_jobs	Error	227.63	test_host_maintenance.py
test_hostha_kvm_host_fencing	Error	184.33	test_hostha_kvm.py