Use > Topology Designs > Components (Topology Designs) > Component Characteristics

Component characteristics

The Characteristics tab is visible for concrete components.

Characteristics describe a component and must be used in combination with capabilities. For example, an Apache 2.4 Web Server concrete component can define support for the following characteristics:

  • Apache Web Server
  • Apache Web Server 2.x
  • Apache Web Server 2.4

If this component supports the Web Server capability, a service designer can include a Web Server capability in a design and specify that the design requires the "Apache Web Server 2.4" characteristic. This allows a design containing the Apache 2.4 Web Server component (or any other Web Server components supporting this characteristic) to be chosen as part of provisioning the design.

A component should be associated with a capability when supported characteristics are configured. For more information, see Component capability.

Tasks

View the following information about the characteristics:

  • Supported Characteristics — See a list of the characteristics supported by the component.

Perform the following tasks:

  • Select characteristics for this component — Click this link or click Select.
Item Description
Available Characteristics Select one or more characteristics in the list and click Add.

Selected Characteristics

View the list of selected characteristics or select one or more, and click Remove.

Manage Characteristics

 

Create a characteristic - If this is your first characteristic, click Create your first characteristic now.

  • Provide a Display Name for the characteristic.
  • Provide a Description for the characteristic.

When characteristics already exist, you can:

  • Click the Create icon to create a new characteristic.
  • Click the Edit icon to edit a selected characteristic.
  • Click the Delete icon to delete a selected characteristic. You cannot delete a characteristic that is a required characteristic in a partial design.