Cluster is in unbalanced state event after RebalanceComplete event

- count: 1

  eventTime: null

  firstTimestamp: 2018-09-25T18:00:31Z

  involvedObject:

    apiVersion: couchbase.com/v1

    kind: CouchbaseCluster

    name: test-couchbase-dt79w

    namespace: default

    resourceVersion: "31616"

    uid: 81d6f196-c0eb-11e8-8d55-8670c6b8da5c

  lastTimestamp: 2018-09-25T18:00:31Z

  message: A rebalance has completed

  metadata:

    creationTimestamp: 2018-09-25T18:00:31Z

    generateName: test-couchbase-dt79w-

    name: test-couchbase-dt79w-9mxwj

    namespace: default

    resourceVersion: "31844"

    selfLink: /api/v1/namespaces/default/events/test-couchbase-dt79w-9mxwj

    uid: e46c39f5-c0ec-11e8-8d55-8670c6b8da5c

  reason: RebalanceCompleted

  reportingComponent: ""

  reportingInstance: ""

  source:

    component: couchbase-operator-6c7bf9fd66-xw72x

  type: Normal

status:

  buckets:

    testBucket:

      conflictResolution: seqno

      enableFlush: true

      evictionPolicy: fullEviction

      ioPriority: high

      memoryQuota: 100

      name: testBucket

      replicas: 2

      type: couchbase

  clusterId: 1a7599024e1f483172d9f71b453451e3

  conditions:

    Available:

      lastTransitionTime: 2018-09-25T17:51:17Z

      lastUpdateTime: 2018-09-25T17:51:17Z

      reason: Cluster available

      status: "True"

    Balanced:

      lastTransitionTime: 2018-09-25T17:59:00Z

      lastUpdateTime: 2018-09-25T17:59:00Z

      message: The operator is attempting to rebalance the data to correct this issue

      reason: Cluster is unbalanced

      status: "False"

    Scaling:

      lastTransitionTime: 2018-09-25T17:58:15Z

      lastUpdateTime: 2018-09-25T17:58:15Z

      message: 'Current cluster size: 5, desired cluster size: 6'

      reason: Scaling up

      status: "True"

  controlPaused: false

  currentVersion: enterprise-5.5.1

  members:

    index: 7

    ready:

    - Name: test-couchbase-dt79w-0001

    - Name: test-couchbase-dt79w-0002

    - Name: test-couchbase-dt79w-0003

    - Name: test-couchbase-dt79w-0004

    - Name: test-couchbase-dt79w-0005

    unready:

    - Name: test-couchbase-dt79w-0006

  phase: Running

  reason: ""

  size: 6