openapi: 3.1.0
info:
  title: Amazon Parallel Computing Service CreateCluster RegisterComputeNodeGroupInstance API
  version: 1.0.0
  description: Minimal OpenAPI representation of the AWS Parallel Computing Service (PCS) management API. Operations follow the AWS RPC-over-HTTP convention.
servers:
- url: https://pcs.amazonaws.com
tags:
- name: RegisterComputeNodeGroupInstance
paths:
  /RegisterComputeNodeGroupInstance:
    post:
      summary: RegisterComputeNodeGroupInstance
      operationId: RegisterComputeNodeGroupInstance
      requestBody:
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
      tags:
      - RegisterComputeNodeGroupInstance
x-generated-from: https://docs.aws.amazon.com/pcs/latest/APIReference/Welcome.html
x-generated-by: claude-crawl-2026-05-08