Gc system tenant(GONRG-9300)

Description:

ADR: #49 (closed)

• Added new API to formalize system tenant.
• Updated behavior of existing API to forbid system tenant management via regular API.
• Updated open API docs.
• The new API is implemented in a non-disruptive manner and controlled via the property SYSTEM_TENANT_API=true. The open API documentation will show the new API only if it is enabled. The existing API will function as usual when disabled.
• Shared tenant name can be configured.

API controlled via properties:

SYSTEM_PARTITION_ID: "system"
SYSTEM_TENANT_API: "true"

How to test:

via HTTP requests:

curl --location '127.0.0.1:8080/api/partition/v1/partition/system

Changes include:

• Refactor (a non-breaking change that improves code maintainability).
• Bugfix (a non-breaking change that solves an issue).
• New feature (a non-breaking change that adds functionality).
• Breaking change (a change that is not backward-compatible and/or changes current functionality).

Changes in:

• GC
• Azure
• AWS
• IBM

Dev Checklist:

• Added Unit Tests, wherever applicable.
• Updated the Readme, if applicable.
• Existing Tests pass
• Verified functionality locally
• Self Reviewed my code for formatting and complex business logic.

Other comments:

Any comments to approvers here