IP Reservation Support for New Endpoints

[AniJ98]

📝 Description

This PR introduces comprehensive functionality and tests for Reserved IP Addresses in the Linodego client. The changes are necessary to provide robust support for managing Reserved IP addresses through the Linode API. The changes include:

1. Implementation of core Reserved IP operations:

   • Listing Reserved IPs
   • Getting a specific Reserved IP
   • Reserving a new IP
   • Deleting a Reserved IP

2. Test coverage:

   • TestReservedIPAddresses_InsufficientPermissions: Verifies behavior when the user lacks necessary permissions.
   • TestReservedIPAddresses_EndToEndTest: Performs a complete workflow test for users with proper permissions.
   • TestReservedIPAddresses_ListIPAddressesVariants: Tests various scenarios for listing IP addresses.
   • TestReservedIPAddresses_GetIPAddressVariants: Covers different cases for retrieving a specific IP address.
   • TestReservedIPAddresses_ReserveIPVariants: Tests multiple scenarios for reserving an IP, including edge cases.
   • TestReservedIPAddresses_DeleteIPAddressVariants: Verifies deletion functionality under various conditions.

✔️ How to Test

What are the steps to reproduce the issue or verify the changes?

To verify the changes related to Reserved IP functionality, follow these steps:

1. Ensure you have a valid Linode API token with the "can_reserve_ip" permission enabled.

   Set up your environment:

   export LINODE_TOKEN="your_token_here"

   Additionally you need to set the following if you want to test it in a different environment:

     export LINODE_URL="https://api.linode.com"
     export LINODE_API_VERSION="v4beta"

2. Navigate to the test directory within the linodego project.

   Update the LINODE_TOKEN in the Makefile: makefile LINODE_TOKEN="your_token_here"

3. Run the tests using one of the following commands:

   To run all integration tests:

   make testint

   To run only Reserved IP related tests:

   go test -v ./integration -run TestReservedIPAddresses

   To run a specific test:

   go test -v ./integration -run TestReservedIPAddresses_EndToEndTest

Verify the test output for any failures or unexpected behavior.

Note:

• Ensure you have proper permissions and sufficient quota in your Linode account to perform Reserved IP operations. Some tests may create and delete resources, so use a testing environment if possible.
• The fixture files have recorded the current error which indicates that the account does not have the permission to reserve IP. This will soon change once the account has the right permissions to reserve IP.
• There are repeated occurrences of the condition if reserveIP != nil because at the time of opening this PR, the user does not have permission to reserve an IP, so the response coming from the API is nil.

[lgarber-akamai]

Hey @AniJ98, thanks for the contribution! Is there any particular reason this PR was closed? Otherwise we'd be happy to review and merge it.

[AniJ98]

The PR needed some changes. My team is currently reviewing it. I will reopen once they approve the changes.