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Only Run SendSlackMessage From Primary VTorc Instances #597

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makinje16 wants to merge 3 commits into from
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Only Run SendSlackMessage From Primary VTorc Instances #597

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only run SendSlackMessage from primary vtorc instances.
makinje16 Feb 4, 2025
6c7c5e8
Merge branch 'slack-19.0' into slack-19.0-vtorc-messages
makinje16 Feb 4, 2025
7c1acfa
Merge branch 'slack-19.0' into slack-19.0-vtorc-messages
makinje16 Feb 11, 2025
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8 changes: 6 additions & 2 deletions go/vt/vtorc/logic/topology_recovery.go
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Original file line number Diff line number Diff line change
Expand Up @@ -743,13 +743,17 @@ func executeCheckAndRecoverFunction(analysisEntry *inst.ReplicationAnalysis) (er
recoveriesCounter.Add(recoveryName, 1)
if err != nil {
message := fmt.Sprintf("Recovery failed on %s for problem %s. Error: %s", analysisEntry.AnalyzedInstanceHostname, analysisEntry.Analysis, err.Error())
vtopsExec.SendSlackMessage(message, vtopsSlackChannel)
if analysisEntry.IsPrimary {
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@ejortegau ejortegau Feb 5, 2025

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IsPrimary is an attribute of the vtorc analysis (i.e. diagnostic of the problem), not of the vtorc instance itself. So with this change, the recovery messages would only be used for primary vttablets, bout would still be sent by all vtorcs. Unlike classical Orchestrator, in vtorc there are no cluster leaders/primaries, they all operate independently of each other.

vtopsExec.SendSlackMessage(message, vtopsSlackChannel)
}
logger.Errorf(message)
recoveriesFailureCounter.Add(recoveryName, 1)
} else {
message := fmt.Sprintf("Recovery succeeded on %s for problem %s.", analysisEntry.AnalyzedInstanceHostname, analysisEntry.Analysis)
logger.Info(message)
vtopsExec.SendSlackMessage(message, vtopsSlackChannel)
if analysisEntry.IsPrimary {
vtopsExec.SendSlackMessage(message, vtopsSlackChannel)
}
recoveriesSuccessfulCounter.Add(recoveryName, 1)
}
if topologyRecovery == nil {
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