@ -190,7 +190,7 @@ func newAllSubsystems() {
globalBucketTargetSys = NewBucketTargetSys ( )
}
func initServer ( ctx context . Context , newObject ObjectLayer ) ( err error ) {
func initServer ( ctx context . Context , newObject ObjectLayer ) error {
// Create cancel context to control 'newRetryTimer' go routine.
retryCtx , cancel := context . WithCancel ( ctx )
@ -203,39 +203,6 @@ func initServer(ctx context.Context, newObject ObjectLayer) (err error) {
// appropriately. This is also true for rotation of encrypted
// content.
txnLk := newObject . NewNSLock ( retryCtx , minioMetaBucket , minioConfigPrefix + "/transaction.lock" )
defer func ( ) {
if err != nil {
var cerr config . Err
// For any config error, we don't need to drop into safe-mode
// instead its a user error and should be fixed by user.
if errors . As ( err , & cerr ) {
logger . FatalIf ( err , "Unable to initialize the server" )
return
}
// If context was canceled
if errors . Is ( err , context . Canceled ) {
logger . FatalIf ( err , "Server startup canceled upon user request" )
return
}
}
// Prints the formatted startup message, if err is not nil then it prints additional information as well.
printStartupMessage ( getAPIEndpoints ( ) , err )
if globalActiveCred . Equal ( auth . DefaultCredentials ) {
msg := fmt . Sprintf ( "Detected default credentials '%s', please change the credentials immediately using 'MINIO_ACCESS_KEY' and 'MINIO_SECRET_KEY'" , globalActiveCred )
logger . StartupMessage ( color . RedBold ( msg ) )
}
<- globalOSSignalCh
} ( )
// Enable background operations for erasure coding
if globalIsErasure {
initAutoHeal ( ctx , newObject )
initBackgroundReplication ( ctx , newObject )
}
// allocate dynamic timeout once before the loop
configLockTimeout := newDynamicTimeout ( 5 * time . Second , 3 * time . Second )
@ -252,7 +219,9 @@ func initServer(ctx context.Context, newObject ObjectLayer) (err error) {
// version is needed, migration is needed etc.
rquorum := InsufficientReadQuorum { }
wquorum := InsufficientWriteQuorum { }
for range retry . NewTimerWithJitter ( retryCtx , 250 * time . Millisecond , 500 * time . Millisecond , retry . MaxJitter ) {
var err error
for range retry . NewTimerWithJitter ( retryCtx , 500 * time . Millisecond , time . Second , retry . MaxJitter ) {
// let one of the server acquire the lock, if not let them timeout.
// which shall be retried again by this loop.
if err = txnLk . GetLock ( configLockTimeout ) ; err != nil {
@ -389,7 +358,7 @@ func initAllSubsystems(ctx context.Context, newObject ObjectLayer) (err error) {
// serverMain handler called for 'minio server' command.
func serverMain ( ctx * cli . Context ) {
signal . Notify ( globalOSSignalCh , os . Interrupt , syscall . SIGTERM )
signal . Notify ( globalOSSignalCh , os . Interrupt , syscall . SIGTERM , syscall . SIGQUIT )
go handleSignals ( )
@ -509,10 +478,38 @@ func serverMain(ctx *cli.Context) {
go initDataCrawler ( GlobalContext , newObject )
// Initialize users credentials and policies in background.
go startBackgroundIAMLoad ( GlobalContext , newObject )
// Enable background operations for erasure coding
if globalIsErasure {
initAutoHeal ( GlobalContext , newObject )
initBackgroundReplication ( GlobalContext , newObject )
}
if err = initServer ( GlobalContext , newObject ) ; err != nil {
var cerr config . Err
// For any config error, we don't need to drop into safe-mode
// instead its a user error and should be fixed by user.
if errors . As ( err , & cerr ) {
logger . FatalIf ( err , "Unable to initialize the server" )
}
// If context was canceled
if errors . Is ( err , context . Canceled ) {
logger . FatalIf ( err , "Server startup canceled upon user request" )
}
}
// Initialize users credentials and policies in background right after config has initialized.
go globalIAMSys . Init ( GlobalContext , newObject )
// Prints the formatted startup message, if err is not nil then it prints additional information as well.
printStartupMessage ( getAPIEndpoints ( ) , err )
if globalActiveCred . Equal ( auth . DefaultCredentials ) {
msg := fmt . Sprintf ( "Detected default credentials '%s', please change the credentials immediately using 'MINIO_ACCESS_KEY' and 'MINIO_SECRET_KEY'" , globalActiveCred )
logger . StartupMessage ( color . RedBold ( msg ) )
}
initServer ( GlobalContext , newObject )
<- globalOSSignalCh
}
// Initialize object layer with the supplied disks, objectLayer is nil upon any error.
Harshavardhana
4 years ago
committed by