[WIP] Add RHEL SAP HANA SR-ANGI configuration and validation support

[devanshjainms]

This pull request introduces comprehensive support for SAP HANA scale-up clusters using the SAPHanaSR-angi provider on RHEL. It adds new configuration options, resource templates, and validation logic for the angi provider, updates the constants and expected resource definitions, and extends the test suite to cover these new scenarios. The changes ensure that the system can now correctly recognize, validate, and manage SAP HANA clusters configured with SAPHanaSR-angi on RHEL.

Key changes include:

Support for SAPHanaSR-angi Provider on RHEL:

• Added new resource templates and validation logic for angi resources (angi_topology, angi_hana, angi_filesystem) in RESOURCE_DEFAULTS and updated RESOURCE_CATEGORIES and active category selection in get_pcmk_properties_db.py. [1] [2] [3] [4] [5]
• Introduced angi-specific cluster configuration parameters in VALID_CONFIGS and updated expected values in test constants. [1] [2]

Configuration and Hook Updates:

• Added SAPHanaSR-angi provider and ChkSrv hook configuration to GLOBAL_INI, including execution order and action_on_lost settings.
• Updated the indexserver check logic to recognize the angi ChkSrv hook and added corresponding test coverage. [1] [2]

Testing Enhancements:

• Added fixtures and tests for angi resource and provider handling, including node attribute processing and provider config derivation for RHEL angi clusters. [1] [2]
• Introduced new dummy XML and INI data for RHEL angi cluster scenarios in test files.

These changes collectively enable robust support and validation for SAP HANA clusters using SAPHanaSR-angi on RHEL, ensuring correct configuration, resource management, and test coverage.

[Copilot]

Pull request overview

This PR extends the HA validation and status-checking logic to support RHEL scale-up clusters using the SAPHanaSR-angi provider, adding angi-specific Pacemaker resource expectations, global.ini hook expectations, and corresponding test coverage.

Changes:

• Added angi scale-up configuration expectations (angi_scale_up) and angi resource defaults (topology/controller/filesystem) to the HA constants.
• Extended DB Pacemaker properties validation to switch active resource categories for angi and attempt clone-level meta validation for angi resources.
• Updated indexserver configuration detection and added/extended tests for RHEL angi scenarios.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/modules/get_pcmk_properties_db.py	Adds angi clone meta resource-category selectors and updates active-category selection for angi scale-up.
src/modules/check_indexserver.py	Allows an additional valid RedHat ChkSrv hook path for angi (/usr/share/sap-hana-ha).
src/roles/ha_db_hana/tasks/files/constants.yaml	Introduces angi scale-up validation keys and angi resource/global.ini expectations.
tests/modules/get_pcmk_properties_db_test.py	Adds dummy RHEL angi CIB/global.ini inputs and validation tests for angi categories/resources/hooks.
tests/modules/get_cluster_status_db_test.py	Adds RHEL angi naming/provider-config derivation tests for status checker behavior.
tests/modules/check_indexserver_test.py	Adds a RedHat angi ChkSrv hook scenario test.

[devanshjainms]

@copilot we have a unit test that validates this code and it works fine = it is able to parse the meta attributes