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Annotation Documentation

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      Couchbase Operator uses special annotations to configure specific resources.

      History Retention

      Bucket

      apiVersion: v2
kind: CouchbaseBucket
metadata:
  name: "my-bucket"
  annotations:
    cao.couchbase.com/historyRetention.seconds: "1000"
    cao.couchbase.com/historyRetention.bytes: "2147483648"
    cao.couchbase.com/historyRetention.collectionHistoryDefault: "true"
spec:
  storageBackend: magma
  memoryQuota: 1024Mi
  evictionPolicy: valueOnly

      cao.couchbase.com/historyRetention.seconds

      Used for configuring history retention time for a bucket. This parameter is parsed into an integer and defines how many seconds of history an individual vbucket should aim to retain on disk. Defaults to 0, and can be altered after bucket creation. This annotation is only supported on buckets with couchbasebuckets.spec.storageBackend=magma.

      cao.couchbase.com/historyRetention.bytes

      Used for configuring history retention size for a bucket. This parameter is parsed into an integer and defines how many bytes of history an individual vbucket should aim to retain on disk. Defaults to 0 and has a minimum working value of 2147483648. Can be altered after bucket creation. Only supported on buckets with couchbasebuckets.spec.storageBackend=magma. This annotation is only supported on buckets with couchbasebuckets.spec.storageBackend=magma.

      cao.couchbase.com/historyRetention.collectionHistoryDefault

      Used for configuring whether history retention is enabled for a collection by default. This parameter sets whether history retention is enabled by default on newly created collections. Defaults to true, and accepts true or false. This field can be altered after bucket creation. This annotation is only supported on buckets with couchbasebuckets.spec.storageBackend=magma.

      Collection

      apiVersion: v2
kind: CouchbaseCollection
metadata:
  name: "my-collection"
  annotations:
    cao.couchbase.com/history: "true"

      cao.couchbase.com/history

      Used for enabling/disabling history retention at collection creation time. This parameter is used to enable/disable history retention when a new collection is being created. Any changes to this field once the collection has been created will be ignored. Accepts a either true or false and defaults to the bucket level collectionHistoryDefault.