Setup config file for embedded etcd

[xiaofan-luan]

fix #22065
Signed-off-by: xiaofan-luan xiaofan.luan@zilliz.com

[codecov]

Codecov Report

Merging #22076 (9c2ede9) into 2.2.0 (2e4d64e) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##            2.2.0   #22076      +/-   ##
==========================================
+ Coverage   81.77%   81.80%   +0.02%     
==========================================
  Files         700      700              
  Lines       98163    98162       -1     
==========================================
+ Hits        80277    80300      +23     
+ Misses      14769    14754      -15     
+ Partials     3117     3108       -9     

Impacted Files	Coverage Δ
internal/util/paramtable/base_table.go	85.08% <ø> (+0.34%)	⬆️
internal/util/sessionutil/session_util.go	80.52% <0.00%> (-2.84%)	⬇️
internal/proxy/channels_time_ticker.go	76.11% <0.00%> (-2.24%)	⬇️
internal/querycoordv2/session/cluster.go	67.98% <0.00%> (-1.48%)	⬇️
internal/datacoord/segment_manager.go	86.74% <0.00%> (-1.39%)	⬇️
internal/querycoordv2/checkers/channel_checker.go	80.67% <0.00%> (-0.85%)	⬇️
internal/mq/msgstream/mq_msgstream.go	79.06% <0.00%> (-0.43%)	⬇️
internal/querynode/shard_cluster.go	95.85% <0.00%> (-0.41%)	⬇️
internal/querynode/impl.go	66.61% <0.00%> (+0.16%)	⬆️
internal/mq/mqimpl/rocksmq/server/rocksmq_impl.go	83.68% <0.00%> (+0.39%)	⬆️
... and 15 more

[czs007]

/approve
/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: czs007, xiaofan-luan

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