コード例 #1
0
ファイル: master.go プロジェクト: tnextday/seaweedfs
func runMaster(cmd *Command, args []string) bool {
	if *mMaxCpu < 1 {
		*mMaxCpu = runtime.NumCPU()
	}
	runtime.GOMAXPROCS(*mMaxCpu)
	if err := util.TestFolderWritable(*metaFolder); err != nil {
		glog.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *metaFolder, err)
	}
	if *masterWhiteListOption != "" {
		masterWhiteList = strings.Split(*masterWhiteListOption, ",")
	}

	r := mux.NewRouter()
	ms := weedserver.NewMasterServer(r, *mport, *metaFolder,
		*volumeSizeLimitMB, *mpulse, *confFile, *defaultReplicaPlacement, *garbageThreshold,
		masterWhiteList, *masterSecureKey,
	)

	listeningAddress := net.JoinHostPort(*masterBindIp, strconv.Itoa(*mport))

	glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", listeningAddress)

	listener, e := util.NewListener(listeningAddress, time.Duration(*mTimeout)*time.Second)
	if e != nil {
		glog.Fatalf("Master startup error: %v", e)
	}

	go func() {
		time.Sleep(100 * time.Millisecond)
		myMasterAddress := net.JoinHostPort(*masterIp, strconv.Itoa(*mport))
		var peers []string
		if *masterPeers != "" {
			peers = strings.Split(*masterPeers, ",")
		}
		raftServer := weedserver.NewRaftServer(r, peers, myMasterAddress, *metaFolder, ms.Topo, *mpulse)
		ms.SetRaftServer(raftServer)
	}()

	if e := http.Serve(listener, r); e != nil {
		glog.Fatalf("Fail to serve: %v", e)
	}
	return true
}
コード例 #2
0
ファイル: server.go プロジェクト: tnextday/seaweedfs
func runServer(cmd *Command, args []string) bool {
	filerOptions.secretKey = serverSecureKey
	if *serverOptions.cpuprofile != "" {
		f, err := os.Create(*serverOptions.cpuprofile)
		if err != nil {
			glog.Fatal(err)
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()
	}

	if *filerOptions.redirectOnRead {
		*isStartingFiler = true
	}

	*filerOptions.master = net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort))

	if *filerOptions.defaultReplicaPlacement == "" {
		*filerOptions.defaultReplicaPlacement = *masterDefaultReplicaPlacement
	}

	if *volumePublicPort == 0 {
		*volumePublicPort = *volumePort
	}

	if *serverMaxCpu < 1 {
		*serverMaxCpu = runtime.NumCPU()
	}
	runtime.GOMAXPROCS(*serverMaxCpu)

	folders := strings.Split(*volumeDataFolders, ",")
	maxCountStrings := strings.Split(*volumeMaxDataVolumeCounts, ",")
	var maxCounts []int
	for _, maxString := range maxCountStrings {
		if max, e := strconv.Atoi(maxString); e == nil {
			maxCounts = append(maxCounts, max)
		} else {
			glog.Fatalf("The max specified in -max not a valid number %s", maxString)
		}
	}
	if len(folders) != len(maxCounts) {
		glog.Fatalf("%d directories by -dir, but only %d max is set by -max", len(folders), len(maxCounts))
	}
	for _, folder := range folders {
		if err := util.TestFolderWritable(folder); err != nil {
			glog.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
		}
	}

	if *masterMetaFolder == "" {
		*masterMetaFolder = folders[0]
	}
	if *isStartingFiler {
		if *filerOptions.dir == "" {
			*filerOptions.dir = *masterMetaFolder + "/filer"
			os.MkdirAll(*filerOptions.dir, 0700)
		}
		if err := util.TestFolderWritable(*filerOptions.dir); err != nil {
			glog.Fatalf("Check Mapping Meta Folder (-filer.dir=\"%s\") Writable: %s", *filerOptions.dir, err)
		}
	}
	if err := util.TestFolderWritable(*masterMetaFolder); err != nil {
		glog.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterMetaFolder, err)
	}

	if *serverWhiteListOption != "" {
		serverWhiteList = strings.Split(*serverWhiteListOption, ",")
	}

	if *isStartingFiler {
		go func() {
			r := http.NewServeMux()
			_, nfs_err := weedserver.NewFilerServer(r, *filerOptions.port, *filerOptions.master, *filerOptions.dir, *filerOptions.collection,
				*filerOptions.defaultReplicaPlacement,
				*filerOptions.redirectOnRead, *filerOptions.disableDirListing,
				*filerOptions.secretKey,
				*filerOptions.cassandra_server, *filerOptions.cassandra_keyspace,
				*filerOptions.redis_server, *filerOptions.redis_password, *filerOptions.redis_database,
			)
			if nfs_err != nil {
				glog.Fatalf("Filer startup error: %v", nfs_err)
			}
			glog.V(0).Infoln("Start Seaweed Filer", util.VERSION, "at port", strconv.Itoa(*filerOptions.port))
			filerListener, e := util.NewListener(
				":"+strconv.Itoa(*filerOptions.port),
				time.Duration(10)*time.Second,
			)
			if e != nil {
				glog.Fatalf("Filer listener error: %v", e)
			}
			if e := http.Serve(filerListener, r); e != nil {
				glog.Fatalf("Filer Fail to serve: %v", e)
			}
		}()
	}

	var raftWaitForMaster sync.WaitGroup
	var volumeWait sync.WaitGroup

	raftWaitForMaster.Add(1)
	volumeWait.Add(1)

	go func() {
		r := mux.NewRouter()
		ms := weedserver.NewMasterServer(r, *masterPort, *masterMetaFolder,
			*masterVolumeSizeLimitMB, *volumePulse, *masterConfFile, *masterDefaultReplicaPlacement, *serverGarbageThreshold,
			serverWhiteList, *serverSecureKey,
		)

		glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort)))
		masterListener, e := util.NewListener(net.JoinHostPort(*serverBindIp, strconv.Itoa(*masterPort)), time.Duration(*serverTimeout)*time.Second)
		if e != nil {
			glog.Fatalf("Master startup error: %v", e)
		}

		go func() {
			raftWaitForMaster.Wait()
			time.Sleep(100 * time.Millisecond)
			myAddress := net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort))
			var peers []string
			if *serverPeers != "" {
				peers = strings.Split(*serverPeers, ",")
			}
			raftServer := weedserver.NewRaftServer(r, peers, myAddress, *masterMetaFolder, ms.Topo, *volumePulse)
			ms.SetRaftServer(raftServer)
			volumeWait.Done()
		}()

		raftWaitForMaster.Done()
		if e := http.Serve(masterListener, r); e != nil {
			glog.Fatalf("Master Fail to serve:%s", e.Error())
		}
	}()

	volumeWait.Wait()
	time.Sleep(100 * time.Millisecond)
	if *volumePublicPort == 0 {
		*volumePublicPort = *volumePort
	}
	if *volumeServerPublicUrl == "" {
		*volumeServerPublicUrl = net.JoinHostPort(*serverIp, strconv.Itoa(*volumePublicPort))
	}
	isSeperatedPublicPort := *volumePublicPort != *volumePort
	volumeMux := http.NewServeMux()
	publicVolumeMux := volumeMux
	if isSeperatedPublicPort {
		publicVolumeMux = http.NewServeMux()
	}
	volumeNeedleMapKind := storage.NeedleMapInMemory
	switch *volumeIndexType {
	case "leveldb":
		volumeNeedleMapKind = storage.NeedleMapLevelDb
	case "boltdb":
		volumeNeedleMapKind = storage.NeedleMapBoltDb
	}
	volumeServer := weedserver.NewVolumeServer(volumeMux, publicVolumeMux,
		*serverIp, *volumePort, *volumeServerPublicUrl,
		folders, maxCounts,
		volumeNeedleMapKind,
		net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort)), *volumePulse, *serverDataCenter, *serverRack,
		serverWhiteList, *volumeFixJpgOrientation, *volumeReadRedirect, *volumeReadRemoteNeedle,
	)

	glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "at", net.JoinHostPort(*serverIp, strconv.Itoa(*volumePort)))
	volumeListener, eListen := util.NewListener(
		net.JoinHostPort(*serverBindIp, strconv.Itoa(*volumePort)),
		time.Duration(*serverTimeout)*time.Second,
	)
	if eListen != nil {
		glog.Fatalf("Volume server listener error: %v", eListen)
	}
	if isSeperatedPublicPort {
		publicListeningAddress := net.JoinHostPort(*serverIp, strconv.Itoa(*volumePublicPort))
		glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "public at", publicListeningAddress)
		publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*serverTimeout)*time.Second)
		if e != nil {
			glog.Fatalf("Volume server listener error:%v", e)
		}
		go func() {
			if e := http.Serve(publicListener, publicVolumeMux); e != nil {
				glog.Fatalf("Volume server fail to serve public: %v", e)
			}
		}()
	}

	OnInterrupt(func() {
		volumeServer.Shutdown()
		pprof.StopCPUProfile()
	})

	if e := http.Serve(volumeListener, volumeMux); e != nil {
		glog.Fatalf("Volume server fail to serve:%v", e)
	}

	return true
}