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feat(proxyd): prevent banning out-of-sync backend

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This commit is contained in:
Felipe Andrade 2023-05-11 15:19:52 -07:00
parent 21284bd651
commit 8e45b5d5ca
1 changed files with 9 additions and 10 deletions
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19
proxyd/proxyd/consensus_poller.go
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@ -215,7 +215,15 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) {
RecordConsensusBackendBanned(be, banned)
if banned {
log.Debug("skipping backend banned", "backend", be.Name)
log.Debug("skipping backend - banned", "backend", be.Name)
return
}
// if backend it not in sync we'll check again after ban
inSync, err := cp.isInSync(ctx, be)
RecordConsensusBackendInSync(be, err == nil && inSync)
if err != nil || !inSync {
log.Warn("skipping backend - not in sync", "backend", be.Name)
return
}
@ -226,15 +234,6 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) {
return
}
// if backend it not in sync we'll check again after ban
inSync, err := cp.isInSync(ctx, be)
if err != nil || !inSync {
log.Warn("backend banned - not in sync", "backend", be.Name)
cp.Ban(be)
return
}
RecordConsensusBackendInSync(be, inSync)
// if backend exhausted rate limit we'll skip it for now
if be.IsRateLimited() {
return