DONOTMERGE: reproduce #20271

[fuweid]

REF: #20271

Please read https://github.com/etcd-io/etcd/blob/main/CONTRIBUTING.md#contribution-flow.

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[k8s-ci-robot]

@fuweid: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-etcd-verify	e8db4b2	link	true	/test pull-etcd-verify
pull-etcd-e2e-amd64	e8db4b2	link	true	/test pull-etcd-e2e-amd64

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.71%. Comparing base (b55e8ff) to head (e8db4b2).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

Files with missing lines	Coverage Δ
server/etcdserver/server.go	79.83% <100.00%> (-2.96%)	⬇️

... and 144 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #20503      +/-   ##
==========================================
- Coverage   69.12%   62.71%   -6.42%     
==========================================
  Files         418      405      -13     
  Lines       34696    33591    -1105     
==========================================
- Hits        23985    21065    -2920     
- Misses       9310    10966    +1656     
- Partials     1401     1560     +159     

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[ahrtr]

We should add them into the interface as well,

etcd/tests/framework/e2e/etcd_process.go

Lines 44 to 62 in 66e4a11

	type EtcdProcess interface {
	EndpointsGRPC() []string
	EndpointsHTTP() []string
	EndpointsMetrics() []string
	Etcdctl(opts ...config.ClientOption) *EtcdctlV3
	IsRunning() bool
	Wait(ctx context.Context) error
	Start(ctx context.Context) error
	Restart(ctx context.Context) error
	Stop() error
	Close() error
	Config() *EtcdServerProcessConfig
	PeerProxy() proxy.Server
	Failpoints() *BinaryFailpoints
	LazyFS() *LazyFS
	Logs() LogsExpect
	Kill() error
	}