Update change model in pipeline

Update the change model in your existing pipeline steps using the DevOps Pipeline Migration to Change Models catalog item.

Before you begin

Role required:

• sn_change_read role to read the change model from the chg_model table.
• sn_devops.viewer role to read the pipelines from the sn_devops_pipeline table.

About this task

If you’re an upgrading user, and you want to migrate your existing pipelines steps to change models, you must perform this procedure.

The DevOps Pipeline Migration to Change Models catalog item enables you to update the change model in each step record in your pipeline at once. For example if you have set the type compatibility com.snc.change_management.change_model.type_compatibility  property to false and change model input is required in multiple pipeline steps, you can use this catalog item to update the change model for all pipeline steps in one go.

Procedure

1. Navigate to  All > Service Catalog > Catalog Definitions > Maintain Items > DevOps Pipeline Migration to Change Models, and set the  Active  state to  True  to activate the  DevOps Pipeline Migration to Change Models maintain item.

   By default the catalog item is turned off.

2. In the Available For related list of the catalog item, add the users to whom the catalog must be available.

3. In the Approve By related list of the catalog item, add the users who can approve the catalog item.

   Alternatively, navigate to  All > Flow Designer > Flows, and activate the  Request for pipeline migration catalog flow. You can update the rule set in the  **Ask For Approval ** action of the flow to add a user or a group of users who can approve the catalog item.

4. To add the catalog item in the Service Catalog categories in Service Portal, set the category of these items to  DevOps  and add the  Service Catalog  catalog.

   If the  DevOps  category isn’t available, you must create a new category called  DevOps  from the catalog item record itself and assign the  **DevOps Onboarding ** catalog to it.

5. To add catalog item in Employee Service Center, add a new topic in the  Assigned Topics  related list with taxonomy as  Employee  in the  **IT > IT for IT ** section.

   The Assigned Topics related list isn’t available in the Default view of the Catalog Item form. To add it, select  Additional icons > Configure > Related Lists ** and move the ** Connected Content → Catalog item   field to the selected section.

6. Navigate to  All  >  Service Catalog  >  Catalog Definitions  >  Maintain Items  and search for DevOps.

   Note: You can also access the service catalog from the  Employee Center  or Service portal.

7. From the DevOps catalog items, select DevOps Pipeline Migration to Change Models.

1. In the form, fill in the following fields.

   Field	Description
   Tool	Orchestration tool that contains the required pipelines.
   Pipeline	Pipelines for which you want to update the change model.
   Change model	Change model to which the existing models are being updated.

2. Select Submit.

   A request is created. Based on whether the request is approved or rejected, notifications are send to the requester.

   Note: If any of the pipelines you selected in step 8 has any data policy, which doesn’t allow the pipeline steps to be updated, the same is updated as an error in the worknotes of the corresponding request.

Parent Topic:DevOps change models