[PowerFlex] Add & Remove PowerFlex/ScaleIO MDMs while preparing & unpreparing the storage SDC connections

[sureshanaparti]

Description

This PR adds & removes PowerFlex/ScaleIO MDMs while preparing & unpreparing the storage SDC connections (instead of start & stop scini service).

MDMs details persisted using powerflex.storagepool.mdms detail, in storage_pool_details table:

mysql> SELECT * FROM cloud.storage_pool_details WHERE pool_id = 3 AND name = 'powerflex.storagepool.mdms';
+----+---------+---------------------------------+------------------------------------------------------+---------+
| id | pool_id | name                            | value                                                | display |
+----+---------+---------------------------------+------------------------------------------------------+---------+
|  2 |       3 | powerflex.storagepool.mdms      | 10.0.33.178,10.0.33.87                               |       1 |
+----+---------+---------------------------------+------------------------------------------------------+---------+

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?

Tested VM start/stop operations, noticed MDMs added/removed in hosts.

[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.

[codecov]

Codecov Report

Attention: Patch coverage is 14.74359% with 133 lines in your changes missing coverage. Please review.

Project coverage is 16.62%. Comparing base (8af08dd) to head (7e2e778).
Report is 22 commits behind head on main.

Files with missing lines	Patch %	Lines
...orage/datastore/manager/ScaleIOSDCManagerImpl.java	0.00%	42 Missing ⚠️
...ck/storage/datastore/api/StorageConfiguration.java	0.00%	19 Missing ⚠️
...ore/client/ScaleIOGatewayClientConnectionPool.java	0.00%	14 Missing ⚠️
...cloudstack/storage/datastore/util/ScaleIOUtil.java	50.00%	11 Missing and 1 partial ⚠️
.../hypervisor/kvm/storage/ScaleIOStorageAdaptor.java	41.17%	6 Missing and 4 partials ⚠️
.../storage/vmsnapshot/ScaleIOVMSnapshotStrategy.java	0.00%	8 Missing ⚠️
.../cloudstack/storage/datastore/api/StoragePool.java	0.00%	6 Missing ⚠️
...age/datastore/client/ScaleIOGatewayClientImpl.java	0.00%	6 Missing ⚠️
...cloud/agent/api/UnprepareStorageClientCommand.java	0.00%	5 Missing ⚠️
...torage/datastore/provider/ScaleIOHostListener.java	0.00%	4 Missing ⚠️
... and 4 more

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #9903      +/-   ##
============================================
+ Coverage     15.81%   16.62%   +0.81%     
- Complexity    12580    12582       +2     
============================================
  Files          5627     5236     -391     
  Lines        492260   460254   -32006     
  Branches      63955    55972    -7983     
============================================
- Hits          77832    76533    -1299     
+ Misses       405905   375337   -30568     
+ Partials       8523     8384     -139     

Flag	Coverage Δ
uitests	?
unittests	16.62% <14.74%> (-0.01%)	⬇️

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[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 11524

[sureshanaparti]

@blueorangutan test

[blueorangutan]

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

[blueorangutan]

[SF] Trillian test result (tid-11772)
Environment: kvm-ol8 (x2), Advanced Networking with Mgmt server ol8
Total time taken: 58105 seconds
Marvin logs: https://github.com/blueorangutan/acs-prs/releases/download/trillian/pr9903-t11772-kvm-ol8.zip
Smoke tests completed. 140 look OK, 1 have errors, 0 did not run
Only failed and skipped tests results shown below:

Test	Result	Time (s)	Test File
test_02_unsecure_vm_migration	Error	503.38	test_vm_life_cycle.py