---
features:
  - |
    Traits are added to the placement with Microversion 1.6.

    * GET /traits: Returns all resource classes.
    * PUT /traits/{name}: To insert a single custom trait.
    * GET /traits/{name}: To check if a trait name exists.
    * DELETE /traits/{name}: To delete the specified trait.
    * GET /resource_providers/{uuid}/traits: a list of traits associated
      with a specific resource provider
    * PUT /resource_providers/{uuid}/traits: Set all the traits for a
      specific resource provider
    * DELETE /resource_providers/{uuid}/traits: Remove any existing trait
      associations for a specific resource provider
