Glance-tasks-api

Overview

This proposal unifies the new upload workflow, new download workflow, and image cloning blueprints in an extensible, consistent, and easy-to-learn way.

General Workflow

1. User posts a request to /v2/tasks
2. Glance returns a 201 with Location: /v2/tasks/{task-uuid}
   • The resource at /v2/tasks/{task-uuid} will be an expirable entity
3. User polls /v2/tasks/{task-uuid} for status information on the requested task
4. Eventually, when the task is completed, the resource will contain
   • the location of the result of the task
   • the expiration datetime of the tasks resource