9.4.5. Creating a new bucket class

Bucket class is a CRD representing a class of buckets that defines tiering policies and data placements for an Object Bucket Class (OBC).

Use this procedure to create a bucket class in OpenShift Container Storage.

Procedure

  1. Click OperatorsInstalled Operators from the left pane of the OpenShift Web Console to view the installed operators.
  2. Click OpenShift Container Storage Operator.
  3. On the OpenShift Container Storage Operator page, scroll right and click the Bucket Class tab.
  4. Click Create Bucket Class.
  5. On the Create new Bucket Class page, perform the following:

    1. Enter a Bucket Class Name and click Next.

      図9.2 Create Bucket Class page

      Screenshot of create new bucket class page.
    2. In Placement Policy, select Tier 1 - Policy Type and click Next. You can choose either one of the options as per your requirements.

      • Spread allows spreading of the data across the chosen resources.
      • Mirror allows full duplication of the data across the chosen resources.
      • Click Add Tier to add another policy tier.

        図9.3 Tier 1 - Policy Type selection page

        Screenshot of Tier 1 - Policy Type selection tab.
    3. Select atleast one Backing Store resource from the available list if you have selected Tier 1 - Policy Type as Spread and click Next. Alternatively, you can also create a new backing store.

      図9.4 Tier 1 - Backing Store selection page

      Screenshot of Tier 1 - Backing Store selection tab.
注記

You need to select atleast 2 backing stores when you select Policy Type as Mirror in previous step.

  1. Review and confirm Bucket Class settings.

    図9.5 Bucket class settings review page

    Screenshot of bucket class settings review tab.
  2. Click Create Bucket Class.

Verification steps

  1. Click OperatorsInstalled Operators.
  2. Click OpenShift Container Storage Operator.
  3. Search for the new Bucket Class or click Bucket Class tab to view all the Bucket Classes.