fluid Feature: support dynamic mount for ossfs

Ⅰ. Describe what this PR does

support dynamic mount for ossfs by thinruntime plugin

support csi plugin use symlink by add annotation in runtime, such as below:
- data.fluid.io/metadataList: "[{"Labels": {"fluid.io/node-puhlish-method": "symlink"}, "selector": { "kind": "PersistentVolume"}}]"
thinruntime controller adds watch to dataset
support thinruntime fuse-config update in use

Ⅱ. Does this pull request fix one issue?

fixes #XXXX

Ⅲ. List the added test cases (unit test/integration test) if any, please explain if no tests are needed.

Ⅳ. Describe how to verify it

create dataset with thinruntime use ossfs-profile thinruntime profile
create app pod to mount above dataset
modify dataset mounts
see the corresponding changes in the app pod

Ⅴ. Special notes for reviews

Compatibility: change thinruntime fuse pod configmap mount location from /etc/fluid/config.json to /etc/fluid/config/config.json

Sep 01 '23 09:09 wangshli

Hi @wangshli. Thanks for your PR.

I'm waiting for a fluid-cloudnative member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

Sep 01 '23 09:09 fluid-e2e-bot[bot]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
1 Security Hotspot
2 Code Smells

No Coverage information
0.0% Duplication

Sep 04 '23 08:09 sonarqubecloud[bot]

Codecov Report

Attention: Patch coverage is 25.89286% with 83 lines in your changes are missing coverage. Please review.

Project coverage is 64.18%. Comparing base (6d0ba26) to head (a91023d). Report is 37 commits behind head on master.

:exclamation: Current head a91023d differs from pull request most recent head 1c5841d. Consider uploading reports for the commit 1c5841d to get more accurate results

Files	Patch %	Lines
pkg/ddc/thin/ufs.go	29.85%	43 Missing and 4 partials :warning:
pkg/ctrl/watch/dataset.go	0.00%	19 Missing :warning:
pkg/ctrl/watch/manager.go	0.00%	14 Missing :warning:
pkg/ddc/thin/operations/base.go	50.00%	1 Missing and 2 partials :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3432      +/-   ##
==========================================
- Coverage   64.33%   64.18%   -0.15%     
==========================================
  Files         477      478       +1     
  Lines       28444    28547     +103     
==========================================
+ Hits        18300    18324      +24     
- Misses       7968     8043      +75     
- Partials     2176     2180       +4

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