Extend Cloud Provisioning and Governance resource blocks with an override operation

You can extend your existing guest interface to create a new operation. You can also create a new guest interface with its own operations, parameters, and inputs.

시작하기 전에

Become familiar with resource block input parameters, operations, and steps. See Configure resource block input parameters and Add operation steps to a resource block for instructions.

Role required: sn_cmp.cloud_admin

이 태스크 정보

The Cloud Provisioning and Governance application is bundled with several useful resource blocks. Create extensions to the existing resource block interfaces to add more functionality to these resource blocks. After creating an interface extension, use it in a blueprint to execute a customized operation. For example, if you do not like the way a virtual server is provisioned, extend the virtual server resource block interface by adding operations or overriding existing operations.

주:

Operations in resource blocks are also called operation signatures.

프로시저

1. Open a resource block.
2. Change the status of the resource block from Published to Draft.
3. Click the Operations tab.
4. Click the Override Operation icon.

   

5. Select an existing guest interface or select the Create new check box to create a new guest interface.
6. 옵션: If you create an interface, enter a name in the Interface field.
7. Click Submit or Update.
   The new operation appears in the Operation list. If you create a new interface, it appears in the Interface list.
8. Configure the necessary input parameters, steps, and output attributes for your new guest interface.
9. To edit the operation or to change the access type:
   1. Click the Edit Operation Signature icon.

      

   2. Change the Operation Type if necessary, and add, edit, or remove input parameters at the bottom.
   3. If you want the blueprint designer to perform the operation directly on the resource only when it is instantiated, select Private for the Access Type.
   4. Click Update.
10. After completing the customizations, toggle the switch to Published.
11. Navigate to Cloud Admin Portal > Design > Blueprints.
12. Follow the steps in Build a Cloud Provisioning blueprint to add a blueprint.
13. Click Operations and click the operation to modify in the resource block.
    The default resource block interface appears in the right column.
14. Click the Edit Resource Operation (pencil) icon to apply the interface extension you created.
15. Click Submit.
    The blueprint gets executed with the customized interface extension.

결과

After you add this resource block to a blueprint, the parameters you added are available for you to customize.