[FEATURE] Option to generate module for entitlement

[lechnerc77]

What area do you want to see improved?

other

Is your feature request related to a problem? Please describe.

Currently the Terraform exporter for SAP BTP generates the Terraform code in a plain way, namely each resource that can be exported is added in the configuration.
For entitlements this can become an extensive part of the Terraform configuration which becomes very unhandy and is far away from implementing the same configuration manually.

This makes the maintenance of the entitlements difficult and error-prone.

Describe the solution you would like

It would be ry useful if the Terraform exporter would be able to transform the exported entitlements into a call of the module sap-btp-entitlements.

This should be optional, as the module is not used by every company.

Describe alternatives you have considered

Manual refactoring of the generated code.

Additional context

Result from diary study with customer

[github-actions]

Thanks for the feature request. We evaluate it and update the issue accordingly.

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[lechnerc77]

Transform exported entitlements to use SAP BTP Entitlements Management with Terraform Module: sap-btp-entitlements

Tasks:

• Introduce new ENV parameter to switch off rewriting of entitlements as module (default is on)
• Enhance dependency address determination with amount
• Generate modules code block as part of configuration
• Generate variable for entitlement with default
• Remove single entitlements from generated code
• Adjust dependency address of subscriptions and service instances/service plans to module
• Add documentation of parameter in Troubleshooting guide