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etcdctl: fix move-leader for multiple endpoints #14445

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merged 1 commit into from Sep 9, 2022

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tjungblu
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@tjungblu tjungblu commented Sep 9, 2022

Due to a duplicate call of clientConfigFromCmd, the move-leader command would fail with "conflicting environment variable is shadowed by corresponding command-line flag". Also in scenarios where no command-line flag was supplied.

Signed-off-by: Thomas Jungblut tjungblu@redhat.com


main pick of #14434 and #14441
thanks @ahrtr for triple checking me :)

@@ -88,13 +101,12 @@ func testCtlV3MoveLeader(t *testing.T, cfg e2e.EtcdProcessClusterConfig) {
}
}

os.Setenv("ETCDCTL_API", "3")
defer os.Unsetenv("ETCDCTL_API")
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this was spouting a warning, so I thought I'd clean this up. Let me know if I should leave it.

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ETCDCTL_API is 3 by default, why the case need this? It should be legacy "issue". So it's Ok to remove it.

Due to a duplicate call of clientConfigFromCmd, the move-leader command
would fail with "conflicting environment variable is shadowed by corresponding command-line flag".
Also in scenarios where no command-line flag was supplied.

Signed-off-by: Thomas Jungblut <tjungblu@redhat.com>
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ahrtr commented Sep 9, 2022

FYI. #14443

I realized that the SetPflagsFromEnv is a little strange, probably we may need to refactor it a little bit later.

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LGTM

Thank you @tjungblu

@serathius serathius merged commit 92d8d7f into etcd-io:main Sep 9, 2022
@tjungblu tjungblu deleted the movelead_main branch September 9, 2022 09:24
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