definitions:         
  Credentials:
    type: "object"
    properties:
      protocol:
        type: "string"
      token_type:
        type: "string"
      token:
        type: "string"
      keys:
        type: object
        additionalProperties:
          type: string    
      user:
        type: "string"
      cloud_provider_name:
        type: "string"
