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change leader locker only for crawler (#10509)

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Harshavardhana
2020-09-18 11:15:54 -07:00
committed by GitHub
parent 3168e93730
commit 1cf322b7d4
4 changed files with 22 additions and 24 deletions
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18
cmd/server-main.go
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@@ -366,22 +366,6 @@ func initAllSubsystems(ctx context.Context, newObject ObjectLayer) (err error) {
return nil
}
func startBackgroundOps(ctx context.Context, objAPI ObjectLayer) {
// Make sure only 1 crawler is running on the cluster.
locker := objAPI.NewNSLock(ctx, minioMetaBucket, "leader")
for {
err := locker.GetLock(leaderLockTimeout)
if err != nil {
time.Sleep(leaderLockTimeoutSleepInterval)
continue
}
break
// No unlock for "leader" lock.
}
initDataCrawler(ctx, objAPI)
}
// serverMain handler called for 'minio server' command.
func serverMain(ctx *cli.Context) {
signal.Notify(globalOSSignalCh, os.Interrupt, syscall.SIGTERM)
@@ -503,7 +487,7 @@ func serverMain(ctx *cli.Context) {
globalObjectAPI = newObject
globalObjLayerMutex.Unlock()
go startBackgroundOps(GlobalContext, newObject)
go initDataCrawler(GlobalContext, newObject)
logger.FatalIf(initSafeMode(GlobalContext, newObject), "Unable to initialize server switching into safe-mode")