Support service dump

[hzxuzhonghu]

What type of PR is this?

What this PR does / why we need it:

Which issue(s) this PR fixes: Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[hzxuzhonghu]

For #214

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 52.00000% with 48 lines in your changes missing coverage. Please review.

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Flag	Coverage Δ
unittests	31.77% <52.00%> (?)

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Files	Coverage Δ
pkg/controller/workload/workload_processor.go	13.49% <0.00%> (ø)
pkg/status/status_server.go	15.53% <56.00%> (ø)
pkg/status/api.go	71.69% <71.69%> (ø)
pkg/controller/workload/cache/service_cache.go	0.00% <0.00%> (ø)

[supercharge-xsy]

/lgtm

[supercharge-xsy]

/approve

[kmesh-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: supercharge-xsy

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