server: enable KVM volume and VM snapshot by default

[rohityadavcloud]

Given EL6/EL7 is deprecated now and most modern supported KVM distros ship newer versions of qemu, KVM volume and VM snapshot can be enabled by default.

Fixes #11445

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)

[rohityadavcloud]

@blueorangutan package

[blueorangutan]

@rohityadavcloud 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

❌ Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 17.36%. Comparing base (9fd2b90) to head (3666263).

Files with missing lines	Patch %	Lines
...in/java/com/cloud/server/ManagementServerImpl.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #11446   +/-   ##
=========================================
  Coverage     17.36%   17.36%           
+ Complexity    15236    15235    -1     
=========================================
  Files          5886     5886           
  Lines        525645   525645           
  Branches      64156    64156           
=========================================
  Hits          91257    91257           
  Misses       424093   424093           
  Partials      10295    10295           

Flag	Coverage Δ
uitests	3.63% <ø> (ø)
unittests	18.40% <66.66%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 14624

[slavkap]

Code LGTM.
Thanks for this change

[DaanHoogland]

@blueorangutan test keepEnv

[blueorangutan]

@DaanHoogland a [SL] Trillian-Jenkins test job (ol8 mgmt + kvm-ol8) has been kicked to run smoke tests

[blueorangutan]

[SF] Trillian test result (tid-14062)
Environment: kvm-ol8 (x2), Advanced Networking with Mgmt server ol8
Total time taken: 57050 seconds
Marvin logs: https://github.com/blueorangutan/acs-prs/releases/download/trillian/pr11446-t14062-kvm-ol8.zip
Smoke tests completed. 144 look OK, 2 have errors, 0 did not run
Only failed and skipped tests results shown below:

Test	Result	Time (s)	Test File
test_13_retrieve_vr_default_files	Error	1.12	test_diagnostics.py
test_14_retrieve_vr_one_file	Error	1.12	test_diagnostics.py
test_15_retrieve_ssvm_default_files	Error	1.12	test_diagnostics.py
test_16_retrieve_ssvm_single_file	Error	1.12	test_diagnostics.py
test_17_retrieve_cpvm_default_files	Error	0.11	test_diagnostics.py
test_18_retrieve_cpvm_single_file	Error	1.12	test_diagnostics.py
test_01_deployVMInSharedNetwork	Failure	433.85	test_network.py

[sureshanaparti]

clgtm