10.2. Setting a bucket class replication policy

Procedure

1. Apply the following YAML:

   apiVersion: noobaa.io/v1alpha1
   kind: BucketClass
   metadata:
     labels:
       app: <desired-app-label>
     name: <desired-bucketclass-name>
     namespace: <desired-namespace>
   spec:
     placementPolicy:
       tiers:
       - backingstores:
         - <backingstore>
         placement: Spread
     replicationPolicy: [{ "rule_id": "<rule id>", "destination_bucket": "first.bucket", "filter": {"prefix": "<object name prefix>"}}]

   This YAML is an example that creates a placement bucket class. Each Object bucket claim (OBC) object that is uploaded to the bucket is filtered based on the prefix and is replicated to first.bucket.

   <desired-app-label>

   Specify a label for the app.

   <desired-bucketclass-name>

   Specify the bucket class name.

   <desired-namespace>

   Specify the namespace in which the bucket class gets created.

   <backingstore>

   Specify the name of a backingstore. You can pass many backingstores.

   "rule_id"

   Specify the ID number of the rule, for example, `{"rule_id": "rule-1"}.

   "destination_bucket"

   Specify the name of the destination bucket, for example, {"destination_bucket": "first.bucket"}.

   "prefix"

   Is optional. The prefix of the object keys gets replicated. You can leave it empty, for example, {"prefix": ""}.