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allow ctrl+c to be consistent at early startup (#10435)

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fixes #10431
This commit is contained in:
Harshavardhana
2020-09-08 09:10:55 -07:00
committed by GitHub
parent 86a3319d41
commit 96997d2b21
4 changed files with 36 additions and 37 deletions
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25
cmd/bootstrap-peer-server.go
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@@ -178,17 +178,22 @@ func verifyServerSystemConfig(ctx context.Context, endpointZones EndpointZones)
}
onlineServers++
}
// Sleep for a while - so that we don't go into
// 100% CPU when half the endpoints are offline.
time.Sleep(500 * time.Millisecond)
retries++
// after 5 retries start logging that servers are not reachable yet
if retries >= 5 {
logger.Info(fmt.Sprintf("Waiting for atleast %d servers to be online for bootstrap check", len(clnts)/2))
logger.Info(fmt.Sprintf("Following servers are currently offline or unreachable %s", offlineEndpoints))
retries = 0 // reset to log again after 5 retries.
select {
case <-ctx.Done():
return ctx.Err()
default:
// Sleep for a while - so that we don't go into
// 100% CPU when half the endpoints are offline.
time.Sleep(100 * time.Millisecond)
retries++
// after 5 retries start logging that servers are not reachable yet
if retries >= 5 {
logger.Info(fmt.Sprintf("Waiting for atleast %d servers to be online for bootstrap check", len(clnts)/2))
logger.Info(fmt.Sprintf("Following servers are currently offline or unreachable %s", offlineEndpoints))
retries = 0 // reset to log again after 5 retries.
}
offlineEndpoints = nil
}
offlineEndpoints = nil
}
return nil
}