update karmada operator default karmada version

[learner0810]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

[root@master-01 ~]# k -n test get karmada.operator.karmada.io/karmada-demo -oyaml
apiVersion: operator.karmada.io/v1alpha1
kind: Karmada
metadata:
  creationTimestamp: "2023-06-27T07:12:57Z"
  finalizers:
  - operator.karmada.io/finalizer
  generation: 2
  labels:
    operator.karmada.io/disable-cascading-deletion: "false"
  name: karmada-demo
  namespace: test
  resourceVersion: "746734041"
  uid: 423ea5fe-b848-4b5f-b51a-aaeed83b6ea7
spec:
  components:
    etcd:
      local:
        imageRepository: registry.k8s.io/etcd
        imageTag: 3.5.3-0
        replicas: 1
        resources: {}
        volumeData:
          volumeClaim:
            metadata: {}
            spec:
              accessModes:
              - ReadWriteOnce
              resources:
                requests:
                  storage: 3Gi
    karmadaAPIServer:
      imageRepository: registry.k8s.io/kube-apiserver
      imageTag: v1.25.4
      replicas: 1
      resources: {}
      serviceSubnet: 10.96.0.0/12
      serviceType: NodePort
    karmadaAggregatedAPIServer:
      imageRepository: docker.io/karmada/karmada-aggregated-apiserver
      imageTag: v1.6.0
      replicas: 1
      resources: {}
    karmadaControllerManager:
      imageRepository: docker.io/karmada/karmada-controller-manager
      imageTag: v1.6.0
      replicas: 1
      resources: {}
    karmadaScheduler:
      imageRepository: docker.io/karmada/karmada-scheduler
      imageTag: v1.6.0
      replicas: 1
      resources: {}
    karmadaWebhook:
      imageRepository: docker.io/karmada/karmada-webhook
      imageTag: v1.6.0
      replicas: 1
      resources: {}
    kubeControllerManager:
      imageRepository: registry.k8s.io/kube-controller-manager
      imageTag: v1.25.4
      replicas: 1
      resources: {}
  hostCluster:
    networking:
      dnsDomain: cluster.local


[root@master-01 ~]# k -n test get pod
NAME                                                    READY   STATUS    RESTARTS      AGE
karmada-demo-aggregated-apiserver-5544c5d8b7-gqjsf      1/1     Running   0             6m9s
karmada-demo-apiserver-d66dd9cb-sn4kw                   1/1     Running   0             9m
karmada-demo-controller-manager-6858bf649d-t67qd        1/1     Running   0             5m5s
karmada-demo-etcd-0                                     1/1     Running   0             9m16s
karmada-demo-kube-controller-manager-74575bbcdc-nf5jk   1/1     Running   2 (36s ago)   5m5s
karmada-demo-scheduler-7b7c7b5649-4tr4z                 1/1     Running   0             5m4s
karmada-demo-webhook-c646bc69d-dgxv2                    1/1     Running   0             5m4s

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[codecov-commenter]

Codecov Report

Merging #3718 (81bba75) into master (b005d5b) will increase coverage by 0.00%.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##           master    #3718   +/-   ##
=======================================
  Coverage   55.68%   55.69%           
=======================================
  Files         222      222           
  Lines       21195    21195           
=======================================
+ Hits        11803    11805    +2     
+ Misses       8765     8763    -2     
  Partials      627      627           

Flag	Coverage Δ
unittests	55.69% <ø> (+<0.01%)	⬆️

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see 1 file with indirect coverage changes

[calvin0327]

/assign

[calvin0327]

Please update title, It is prone to doubts.

[calvin0327]

thanks.
/lgtm

@Poor12 @lonelyCZ PTAL

[Poor12]

/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Poor12

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• operator/OWNERS [Poor12]

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