[awalker125-akamai]

📝 Description

What does this PR do and why is this change necessary?

Adds networking field support to LKE node pools, enabling callers to configure the ordered set of VPC-backed interfaces (including RDMA interfaces) attached to nodes in an LKE Enterprise pool.

New types:

• LKENodePoolInterfaceType — string enum with values vpc and rdma_vpc
• LKENodePoolInterface — a single interface entry (type, vpc_id, subnet_id)
• LKENodePoolNetworking — wraps an ordered interfaces slice

Changed structs:

• LKENodePool — adds Networking *LKENodePoolNetworking
• LKENodePoolCreateOptions — adds Networking *LKENodePoolNetworking (accepted at creation time only, v4beta)
• LKENodePoolUpdateOptions — deliberately unchanged; the API returns HTTP 400 if networking is supplied on PUT, so there is no field to send
• GetCreateOptions() — updated to copy Networking from pool to create options

Notes:

• The first interface must always be type: vpc and references the cluster's primary VPC — this is enforced server-side, not in the client
• Networking is immutable after creation; attempting to include it in a PUT request will be rejected by the API

✔️ How to Test

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

1. Create a node pool on an LKE Enterprise cluster with an RDMA-capable plan, supplying Networking in the create options — confirm the field round-trips correctly in the response
2. GET or LIST node pools on that cluster — confirm networking.interfaces is populated in the response

How do I run the relevant unit/integration tests?

go test ./test/unit/... -run "TestLKENodePoolRDMA"

Two new unit tests cover create and get:

• TestLKENodePoolRDMA_Create — verifies networking.interfaces serial deserializes correctly from the response
• TestLKENodePoolRDMA_Get — verifies networking.interfaces deserializes correctly on GET, including interface types and IDs

[Copilot]

🟢 Approval recommended

The additive changes have no identified blocking issues; outgoing request-serialization coverage remains a non-blocking improvement.

1 open issue

• Add request serialization coverage for RDMA networking · New

What changed in this PR

Adds creation-time networking support to LKE Enterprise node pools, allowing callers to configure ordered VPC and RDMA interfaces through the Go client.

Changes:

• Adds interface types and networking models to node pool responses and create options.
• Preserves networking in GetCreateOptions() while leaving update options unchanged.
• Adds create/get response tests and JSON fixtures.

File	Description
test/​unit/​lke_node_pools_test.go	Adds RDMA node pool create/get tests.
test/​unit/​fixtures/​lke_node_pool_rdma_get.json	Supplies a GET response with ordered interfaces.
test/​unit/​fixtures/​lke_node_pool_rdma_create.json	Supplies a create response with ordered interfaces.
lke_node_pools.go	Adds networking models, fields, and create-option copying.

_{Review effort: Balanced}