package command import ( "fmt" "os" "runtime" "runtime/pprof" "strings" "time" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/util" ) type ServerOptions struct { cpuprofile *string v VolumeServerOptions } var ( serverOptions ServerOptions masterOptions MasterOptions filerOptions FilerOptions s3Options S3Options msgBrokerOptions MessageBrokerOptions ) func init() { cmdServer.Run = runServer // break init cycle } var cmdServer = &Command{ UsageLine: "server -dir=/tmp -volume.max=5 -ip=server_name", Short: "start a master server, a volume server, and optionally a filer and a S3 gateway", Long: `start both a volume server to provide storage spaces and a master server to provide volume=>location mapping service and sequence number of file ids This is provided as a convenient way to start both volume server and master server. The servers acts exactly the same as starting them separately. So other volume servers can connect to this master server also. Optionally, a filer server can be started. Also optionally, a S3 gateway can be started. `, } var ( serverIp = cmdServer.Flag.String("ip", util.DetectedHostAddress(), "ip or server name") serverBindIp = cmdServer.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to") serverTimeout = cmdServer.Flag.Int("idleTimeout", 30, "connection idle seconds") serverDataCenter = cmdServer.Flag.String("dataCenter", "", "current volume server's data center name") serverRack = cmdServer.Flag.String("rack", "", "current volume server's rack name") serverWhiteListOption = cmdServer.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.") serverDisableHttp = cmdServer.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.") volumeDataFolders = cmdServer.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...") volumeMaxDataVolumeCounts = cmdServer.Flag.String("volume.max", "7", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured.") volumeMinFreeSpacePercent = cmdServer.Flag.String("volume.minFreeSpacePercent", "0", "minimum free disk space(in percents). Low disk space will mark all volumes as ReadOnly.") // pulseSeconds = cmdServer.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats") isStartingFiler = cmdServer.Flag.Bool("filer", false, "whether to start filer") isStartingS3 = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway") isStartingMsgBroker = cmdServer.Flag.Bool("msgBroker", false, "whether to start message broker") serverWhiteList []string False = false ) func init() { serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "cpu profile output file") masterOptions.port = cmdServer.Flag.Int("master.port", 9333, "master server http listen port") masterOptions.metaFolder = cmdServer.Flag.String("master.dir", "", "data directory to store meta data, default to same as -dir specified") masterOptions.peers = cmdServer.Flag.String("master.peers", "", "all master nodes in comma separated ip:masterPort list") masterOptions.volumeSizeLimitMB = cmdServer.Flag.Uint("master.volumeSizeLimitMB", 30*1000, "Master stops directing writes to oversized volumes.") masterOptions.volumePreallocate = cmdServer.Flag.Bool("master.volumePreallocate", false, "Preallocate disk space for volumes.") masterOptions.defaultReplication = cmdServer.Flag.String("master.defaultReplication", "000", "Default replication type if not specified.") masterOptions.garbageThreshold = cmdServer.Flag.Float64("garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces") masterOptions.metricsAddress = cmdServer.Flag.String("metrics.address", "", "Prometheus gateway address") masterOptions.metricsIntervalSec = cmdServer.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds") filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection") filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port") filerOptions.publicPort = cmdServer.Flag.Int("filer.port.public", 0, "filer server public http listen port") filerOptions.defaultReplicaPlacement = cmdServer.Flag.String("filer.defaultReplicaPlacement", "", "Default replication type if not specified during runtime.") filerOptions.disableDirListing = cmdServer.Flag.Bool("filer.disableDirListing", false, "turn off directory listing") filerOptions.maxMB = cmdServer.Flag.Int("filer.maxMB", 32, "split files larger than the limit") filerOptions.dirListingLimit = cmdServer.Flag.Int("filer.dirListLimit", 1000, "limit sub dir listing size") filerOptions.cipher = cmdServer.Flag.Bool("filer.encryptVolumeData", false, "encrypt data on volume servers") serverOptions.v.port = cmdServer.Flag.Int("volume.port", 8080, "volume server http listen port") serverOptions.v.publicPort = cmdServer.Flag.Int("volume.port.public", 0, "volume server public port") serverOptions.v.indexType = cmdServer.Flag.String("volume.index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.") serverOptions.v.readRedirect = cmdServer.Flag.Bool("volume.read.redirect", true, "Redirect moved or non-local volumes.") serverOptions.v.compactionMBPerSecond = cmdServer.Flag.Int("volume.compactionMBps", 0, "limit compaction speed in mega bytes per second") serverOptions.v.fileSizeLimitMB = cmdServer.Flag.Int("volume.fileSizeLimitMB", 256, "limit file size to avoid out of memory") serverOptions.v.publicUrl = cmdServer.Flag.String("volume.publicUrl", "", "publicly accessible address") serverOptions.v.pprof = &False s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port") s3Options.domainName = cmdServer.Flag.String("s3.domainName", "", "suffix of the host name, {bucket}.{domainName}") s3Options.tlsPrivateKey = cmdServer.Flag.String("s3.key.file", "", "path to the TLS private key file") s3Options.tlsCertificate = cmdServer.Flag.String("s3.cert.file", "", "path to the TLS certificate file") s3Options.config = cmdServer.Flag.String("s3.config", "", "path to the config file") msgBrokerOptions.port = cmdServer.Flag.Int("msgBroker.port", 17777, "broker gRPC listen port") } func runServer(cmd *Command, args []string) bool { util.LoadConfiguration("security", false) util.LoadConfiguration("master", false) if *serverOptions.cpuprofile != "" { f, err := os.Create(*serverOptions.cpuprofile) if err != nil { glog.Fatal(err) } pprof.StartCPUProfile(f) defer pprof.StopCPUProfile() } if *isStartingS3 { *isStartingFiler = true } if *isStartingMsgBroker { *isStartingFiler = true } _, peerList := checkPeers(*serverIp, *masterOptions.port, *masterOptions.peers) peers := strings.Join(peerList, ",") masterOptions.peers = &peers masterOptions.ip = serverIp masterOptions.ipBind = serverBindIp filerOptions.masters = &peers filerOptions.ip = serverIp filerOptions.bindIp = serverBindIp serverOptions.v.ip = serverIp serverOptions.v.bindIp = serverBindIp serverOptions.v.masters = &peers serverOptions.v.idleConnectionTimeout = serverTimeout serverOptions.v.dataCenter = serverDataCenter serverOptions.v.rack = serverRack msgBrokerOptions.ip = serverIp // serverOptions.v.pulseSeconds = pulseSeconds // masterOptions.pulseSeconds = pulseSeconds masterOptions.whiteList = serverWhiteListOption filerOptions.dataCenter = serverDataCenter filerOptions.disableHttp = serverDisableHttp masterOptions.disableHttp = serverDisableHttp filerAddress := fmt.Sprintf("%s:%d", *serverIp, *filerOptions.port) s3Options.filer = &filerAddress msgBrokerOptions.filer = &filerAddress if *filerOptions.defaultReplicaPlacement == "" { *filerOptions.defaultReplicaPlacement = *masterOptions.defaultReplication } runtime.GOMAXPROCS(runtime.NumCPU()) folders := strings.Split(*volumeDataFolders, ",") if *masterOptions.volumeSizeLimitMB > util.VolumeSizeLimitGB*1000 { glog.Fatalf("masterVolumeSizeLimitMB should be less than 30000") } if *masterOptions.metaFolder == "" { *masterOptions.metaFolder = folders[0] } if err := util.TestFolderWritable(*masterOptions.metaFolder); err != nil { glog.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterOptions.metaFolder, err) } filerOptions.defaultLevelDbDirectory = masterOptions.metaFolder if *serverWhiteListOption != "" { serverWhiteList = strings.Split(*serverWhiteListOption, ",") } if *isStartingFiler { go func() { time.Sleep(1 * time.Second) filerOptions.startFiler() }() } if *isStartingS3 { go func() { time.Sleep(2 * time.Second) s3Options.startS3Server() }() } if *isStartingMsgBroker { go func() { time.Sleep(2 * time.Second) msgBrokerOptions.startQueueServer() }() } // start volume server { go serverOptions.v.startVolumeServer(*volumeDataFolders, *volumeMaxDataVolumeCounts, *serverWhiteListOption, *volumeMinFreeSpacePercent) } startMaster(masterOptions, serverWhiteList) return true }