[Bug Fix]Update the DefaultTag to .Chart.AppVersion

[dashanji]

Thanks for @siyuan0322 , #2205 doesn't use the .Chart.AppVersion.

I have tested it with the pr and works as expected.

$ kubectl create ns graphscope-store
namespace/graphscope-store created
$ helm install graphscope-store "./graphscope-store" -n graphscope-store
NAME: graphscope-store
LAST DEPLOYED: Tue Nov  8 12:29:11 2022
NAMESPACE: graphscope-store
STATUS: deployed
REVISION: 1
NOTES:
1. Get the application URL by running these commands:
  export NODE_IP=$(kubectl -n graphscope-store get pod graphscope-store-frontend-0  -o jsonpath="{.status.hostIP}")
  export GRPC_PORT=$(kubectl -n graphscope-store get services graphscope-store-frontend -o jsonpath="{.spec.ports[0].nodePort}")
  export GREMLIN_PORT=$(kubectl -n graphscope-store get services graphscope-store-frontend -o jsonpath="{.spec.ports[1].nodePort}")
  echo "GRPC endpoint is: ${NODE_IP}:${GRPC_PORT}"
  echo "GREMLIN endpoint is: ${NODE_IP}:${GREMLIN_PORT}"
$ kubectl get pod -l app.kubernetes.io/instance=graphscope-store -n graphscope-store -oyaml | grep image 
              f:image: {}
              f:imagePullPolicy: {}
      image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imagePullPolicy: IfNotPresent
    - image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imageID: ""
          message: 'rpc error: code = NotFound desc = failed to pull and unpack image
              f:image: {}
              f:imagePullPolicy: {}
      image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imagePullPolicy: IfNotPresent
    - image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imageID: ""
          message: 'rpc error: code = NotFound desc = failed to pull and unpack image
              f:image: {}
              f:imagePullPolicy: {}
      image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imagePullPolicy: IfNotPresent
    - image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imageID: ""
          message: Back-off pulling image "registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0"
              f:image: {}
              f:imagePullPolicy: {}
      image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imagePullPolicy: IfNotPresent
    - image: registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0
      imageID: ""
          message: Back-off pulling image "registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0"

BTW, it looks like the image registry.cn-hongkong.aliyuncs.com/graphscope/graphscope-store:0.18.0 doesn't exist. Is there something I missed?

/cc @sighingnow @siyuan0322

[sighingnow]

Delete the "DefaultTag" . DefaultTag as you won't use imageRoot.DefaultTag anymore?

[dashanji]

The DefaultTag is a new KV parameter pointing to .Chart.AppVersion and is used in the next logic.

[sighingnow]

0.18.0 is not released yet.

[codecov-commenter]

Codecov Report

Merging #2210 (aea0c05) into main (09995bf) will decrease coverage by 31.68%.
The diff coverage is n/a.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2210       +/-   ##
===========================================
- Coverage   71.71%   40.02%   -31.69%     
===========================================
  Files          89       87        -2     
  Lines        9793     9756       -37     
===========================================
- Hits         7023     3905     -3118     
- Misses       2770     5851     +3081     

Impacted Files	Coverage Δ
...ython/graphscope/tests/unittest/test_cython_ast.py	0.00% <0.00%> (-100.00%)	⬇️
...ython/graphscope/tests/unittest/test_serailaize.py	0.00% <0.00%> (-100.00%)	⬇️
python/graphscope/analytical/udf/patch.py	3.47% <0.00%> (-96.53%)	⬇️
python/graphscope/tests/unittest/test_lazy.py	0.00% <0.00%> (-96.19%)	⬇️
...thon/graphscope/tests/unittest/test_scalability.py	0.00% <0.00%> (-96.00%)	⬇️
python/graphscope/tests/unittest/test_app.py	0.00% <0.00%> (-95.72%)	⬇️
...hon/graphscope/tests/unittest/test_create_graph.py	0.00% <0.00%> (-92.00%)	⬇️
python/graphscope/tests/unittest/test_graph.py	0.00% <0.00%> (-85.47%)	⬇️
python/graphscope/tests/unittest/test_context.py	0.00% <0.00%> (-81.04%)	⬇️
python/graphscope/analytical/udf/wrapper.py	27.27% <0.00%> (-72.73%)	⬇️
... and 38 more

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