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Diffstat (limited to 'weed/command/volume.go')
-rw-r--r--weed/command/volume.go252
1 files changed, 179 insertions, 73 deletions
diff --git a/weed/command/volume.go b/weed/command/volume.go
index 3e8341ef8..9df500178 100644
--- a/weed/command/volume.go
+++ b/weed/command/volume.go
@@ -2,25 +2,32 @@ package command
import (
"fmt"
+ "github.com/chrislusf/seaweedfs/weed/storage/types"
"net/http"
+ httppprof "net/http/pprof"
"os"
- "runtime"
"runtime/pprof"
"strconv"
"strings"
"time"
- "github.com/chrislusf/seaweedfs/weed/security"
- "github.com/chrislusf/seaweedfs/weed/util/httpdown"
"github.com/spf13/viper"
"google.golang.org/grpc"
+ "github.com/chrislusf/seaweedfs/weed/util/grace"
+
+ "github.com/chrislusf/seaweedfs/weed/pb"
+ "github.com/chrislusf/seaweedfs/weed/security"
+ "github.com/chrislusf/seaweedfs/weed/util/httpdown"
+
+ "google.golang.org/grpc/reflection"
+
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/server"
+ stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
"github.com/chrislusf/seaweedfs/weed/storage"
"github.com/chrislusf/seaweedfs/weed/util"
- "google.golang.org/grpc/reflection"
)
var (
@@ -28,45 +35,62 @@ var (
)
type VolumeServerOptions struct {
- port *int
- publicPort *int
- folders []string
- folderMaxLimits []int
- ip *string
- publicUrl *string
- bindIp *string
- masters *string
- pulseSeconds *int
- idleConnectionTimeout *int
- dataCenter *string
- rack *string
- whiteList []string
- indexType *string
- fixJpgOrientation *bool
- readRedirect *bool
- cpuProfile *string
- memProfile *string
- compactionMBPerSecond *int
+ port *int
+ publicPort *int
+ folders []string
+ folderMaxLimits []int
+ idxFolder *string
+ ip *string
+ publicUrl *string
+ bindIp *string
+ masters *string
+ idleConnectionTimeout *int
+ dataCenter *string
+ rack *string
+ whiteList []string
+ indexType *string
+ diskType *string
+ fixJpgOrientation *bool
+ readRedirect *bool
+ cpuProfile *string
+ memProfile *string
+ compactionMBPerSecond *int
+ fileSizeLimitMB *int
+ concurrentUploadLimitMB *int
+ minFreeSpacePercents []float32
+ pprof *bool
+ preStopSeconds *int
+ metricsHttpPort *int
+ // pulseSeconds *int
+ enableTcp *bool
}
func init() {
cmdVolume.Run = runVolume // break init cycle
v.port = cmdVolume.Flag.Int("port", 8080, "http listen port")
v.publicPort = cmdVolume.Flag.Int("port.public", 0, "port opened to public")
- v.ip = cmdVolume.Flag.String("ip", "", "ip or server name")
+ v.ip = cmdVolume.Flag.String("ip", util.DetectedHostAddress(), "ip or server name, also used as identifier")
v.publicUrl = cmdVolume.Flag.String("publicUrl", "", "Publicly accessible address")
- v.bindIp = cmdVolume.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to")
+ v.bindIp = cmdVolume.Flag.String("ip.bind", "", "ip address to bind to")
v.masters = cmdVolume.Flag.String("mserver", "localhost:9333", "comma-separated master servers")
- v.pulseSeconds = cmdVolume.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats, must be smaller than or equal to the master's setting")
+ v.preStopSeconds = cmdVolume.Flag.Int("preStopSeconds", 10, "number of seconds between stop send heartbeats and stop volume server")
+ // v.pulseSeconds = cmdVolume.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats, must be smaller than or equal to the master's setting")
v.idleConnectionTimeout = cmdVolume.Flag.Int("idleTimeout", 30, "connection idle seconds")
v.dataCenter = cmdVolume.Flag.String("dataCenter", "", "current volume server's data center name")
v.rack = cmdVolume.Flag.String("rack", "", "current volume server's rack name")
v.indexType = cmdVolume.Flag.String("index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.")
+ v.diskType = cmdVolume.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
v.fixJpgOrientation = cmdVolume.Flag.Bool("images.fix.orientation", false, "Adjust jpg orientation when uploading.")
v.readRedirect = cmdVolume.Flag.Bool("read.redirect", true, "Redirect moved or non-local volumes.")
v.cpuProfile = cmdVolume.Flag.String("cpuprofile", "", "cpu profile output file")
v.memProfile = cmdVolume.Flag.String("memprofile", "", "memory profile output file")
v.compactionMBPerSecond = cmdVolume.Flag.Int("compactionMBps", 0, "limit background compaction or copying speed in mega bytes per second")
+ v.fileSizeLimitMB = cmdVolume.Flag.Int("fileSizeLimitMB", 256, "limit file size to avoid out of memory")
+ v.concurrentUploadLimitMB = cmdVolume.Flag.Int("concurrentUploadLimitMB", 128, "limit total concurrent upload size")
+ v.pprof = cmdVolume.Flag.Bool("pprof", false, "enable pprof http handlers. precludes --memprofile and --cpuprofile")
+ v.metricsHttpPort = cmdVolume.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
+ v.idxFolder = cmdVolume.Flag.String("dir.idx", "", "directory to store .idx files")
+ v.enableTcp = cmdVolume.Flag.Bool("tcp", false, "<exprimental> enable tcp port")
}
var cmdVolume = &Command{
@@ -79,26 +103,39 @@ var cmdVolume = &Command{
var (
volumeFolders = cmdVolume.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...")
- maxVolumeCounts = cmdVolume.Flag.String("max", "7", "maximum numbers of volumes, count[,count]...")
+ maxVolumeCounts = cmdVolume.Flag.String("max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured.")
volumeWhiteListOption = cmdVolume.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
+ minFreeSpacePercent = cmdVolume.Flag.String("minFreeSpacePercent", "1", "minimum free disk space (default to 1%). Low disk space will mark all volumes as ReadOnly.")
)
func runVolume(cmd *Command, args []string) bool {
util.LoadConfiguration("security", false)
- runtime.GOMAXPROCS(runtime.NumCPU())
- util.SetupProfiling(*v.cpuProfile, *v.memProfile)
+ // If --pprof is set we assume the caller wants to be able to collect
+ // cpu and memory profiles via go tool pprof
+ if !*v.pprof {
+ grace.SetupProfiling(*v.cpuProfile, *v.memProfile)
+ }
+
+ go stats_collect.StartMetricsServer(*v.metricsHttpPort)
- v.startVolumeServer(*volumeFolders, *maxVolumeCounts, *volumeWhiteListOption)
+ v.startVolumeServer(*volumeFolders, *maxVolumeCounts, *volumeWhiteListOption, *minFreeSpacePercent)
return true
}
-func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, volumeWhiteListOption string) {
+func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, volumeWhiteListOption, minFreeSpacePercent string) {
// Set multiple folders and each folder's max volume count limit'
v.folders = strings.Split(volumeFolders, ",")
+ for _, folder := range v.folders {
+ if err := util.TestFolderWritable(util.ResolvePath(folder)); err != nil {
+ glog.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
+ }
+ }
+
+ // set max
maxCountStrings := strings.Split(maxVolumeCounts, ",")
for _, maxString := range maxCountStrings {
if max, e := strconv.Atoi(maxString); e == nil {
@@ -107,14 +144,47 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
glog.Fatalf("The max specified in -max not a valid number %s", maxString)
}
}
+ if len(v.folderMaxLimits) == 1 && len(v.folders) > 1 {
+ for i := 0; i < len(v.folders)-1; i++ {
+ v.folderMaxLimits = append(v.folderMaxLimits, v.folderMaxLimits[0])
+ }
+ }
if len(v.folders) != len(v.folderMaxLimits) {
glog.Fatalf("%d directories by -dir, but only %d max is set by -max", len(v.folders), len(v.folderMaxLimits))
}
- for _, folder := range v.folders {
- if err := util.TestFolderWritable(folder); err != nil {
- glog.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
+
+ // set minFreeSpacePercent
+ minFreeSpacePercentStrings := strings.Split(minFreeSpacePercent, ",")
+ for _, freeString := range minFreeSpacePercentStrings {
+ if value, e := strconv.ParseFloat(freeString, 32); e == nil {
+ v.minFreeSpacePercents = append(v.minFreeSpacePercents, float32(value))
+ } else {
+ glog.Fatalf("The value specified in -minFreeSpacePercent not a valid value %s", freeString)
+ }
+ }
+ if len(v.minFreeSpacePercents) == 1 && len(v.folders) > 1 {
+ for i := 0; i < len(v.folders)-1; i++ {
+ v.minFreeSpacePercents = append(v.minFreeSpacePercents, v.minFreeSpacePercents[0])
+ }
+ }
+ if len(v.folders) != len(v.minFreeSpacePercents) {
+ glog.Fatalf("%d directories by -dir, but only %d minFreeSpacePercent is set by -minFreeSpacePercent", len(v.folders), len(v.minFreeSpacePercents))
+ }
+
+ // set disk types
+ var diskTypes []types.DiskType
+ diskTypeStrings := strings.Split(*v.diskType, ",")
+ for _, diskTypeString := range diskTypeStrings {
+ diskTypes = append(diskTypes, types.ToDiskType(diskTypeString))
+ }
+ if len(diskTypes) == 1 && len(v.folders) > 1 {
+ for i := 0; i < len(v.folders)-1; i++ {
+ diskTypes = append(diskTypes, diskTypes[0])
}
}
+ if len(v.folders) != len(diskTypes) {
+ glog.Fatalf("%d directories by -dir, but only %d disk types is set by -disk", len(v.folders), len(diskTypes))
+ }
// security related white list configuration
if volumeWhiteListOption != "" {
@@ -122,7 +192,8 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
}
if *v.ip == "" {
- *v.ip = "127.0.0.1"
+ *v.ip = util.DetectedHostAddress()
+ glog.V(0).Infof("detected volume server ip address: %v", *v.ip)
}
if *v.publicPort == 0 {
@@ -138,6 +209,14 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
publicVolumeMux = http.NewServeMux()
}
+ if *v.pprof {
+ volumeMux.HandleFunc("/debug/pprof/", httppprof.Index)
+ volumeMux.HandleFunc("/debug/pprof/cmdline", httppprof.Cmdline)
+ volumeMux.HandleFunc("/debug/pprof/profile", httppprof.Profile)
+ volumeMux.HandleFunc("/debug/pprof/symbol", httppprof.Symbol)
+ volumeMux.HandleFunc("/debug/pprof/trace", httppprof.Trace)
+ }
+
volumeNeedleMapKind := storage.NeedleMapInMemory
switch *v.indexType {
case "leveldb":
@@ -152,14 +231,16 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux,
*v.ip, *v.port, *v.publicUrl,
- v.folders, v.folderMaxLimits,
+ v.folders, v.folderMaxLimits, v.minFreeSpacePercents, diskTypes,
+ *v.idxFolder,
volumeNeedleMapKind,
- strings.Split(masters, ","), *v.pulseSeconds, *v.dataCenter, *v.rack,
+ strings.Split(masters, ","), 5, *v.dataCenter, *v.rack,
v.whiteList,
*v.fixJpgOrientation, *v.readRedirect,
*v.compactionMBPerSecond,
+ *v.fileSizeLimitMB,
+ int64(*v.concurrentUploadLimitMB)*1024*1024,
)
-
// starting grpc server
grpcS := v.startGrpcService(volumeServer)
@@ -172,50 +253,56 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
}
}
+ // starting tcp server
+ if *v.enableTcp {
+ go v.startTcpService(volumeServer)
+ }
+
// starting the cluster http server
clusterHttpServer := v.startClusterHttpService(volumeMux)
- stopChain := make(chan struct{})
- util.OnInterrupt(func() {
+ stopChan := make(chan bool)
+ grace.OnInterrupt(func() {
fmt.Println("volume server has be killed")
- var startTime time.Time
-
- // firstly, stop the public http service to prevent from receiving new user request
- if nil != publicHttpDown {
- startTime = time.Now()
- if err := publicHttpDown.Stop(); err != nil {
- glog.Warningf("stop the public http server failed, %v", err)
- }
- delta := time.Now().Sub(startTime).Nanoseconds() / 1e6
- glog.V(0).Infof("stop public http server, elapsed %dms", delta)
- }
- startTime = time.Now()
- if err := clusterHttpServer.Stop(); err != nil {
- glog.Warningf("stop the cluster http server failed, %v", err)
+ // Stop heartbeats
+ if !volumeServer.StopHeartbeat() {
+ glog.V(0).Infof("stop send heartbeat and wait %d seconds until shutdown ...", *v.preStopSeconds)
+ time.Sleep(time.Duration(*v.preStopSeconds) * time.Second)
}
- delta := time.Now().Sub(startTime).Nanoseconds() / 1e6
- glog.V(0).Infof("graceful stop cluster http server, elapsed [%d]", delta)
- startTime = time.Now()
- grpcS.GracefulStop()
- delta = time.Now().Sub(startTime).Nanoseconds() / 1e6
- glog.V(0).Infof("graceful stop gRPC, elapsed [%d]", delta)
+ shutdown(publicHttpDown, clusterHttpServer, grpcS, volumeServer)
+ stopChan <- true
+ })
- startTime = time.Now()
- volumeServer.Shutdown()
- delta = time.Now().Sub(startTime).Nanoseconds() / 1e6
- glog.V(0).Infof("stop volume server, elapsed [%d]", delta)
+ select {
+ case <-stopChan:
+ }
- pprof.StopCPUProfile()
+}
- close(stopChain) // notify exit
- })
+func shutdown(publicHttpDown httpdown.Server, clusterHttpServer httpdown.Server, grpcS *grpc.Server, volumeServer *weed_server.VolumeServer) {
- select {
- case <-stopChain:
+ // firstly, stop the public http service to prevent from receiving new user request
+ if nil != publicHttpDown {
+ glog.V(0).Infof("stop public http server ... ")
+ if err := publicHttpDown.Stop(); err != nil {
+ glog.Warningf("stop the public http server failed, %v", err)
+ }
+ }
+
+ glog.V(0).Infof("graceful stop cluster http server ... ")
+ if err := clusterHttpServer.Stop(); err != nil {
+ glog.Warningf("stop the cluster http server failed, %v", err)
}
- glog.Warningf("the volume server exit.")
+
+ glog.V(0).Infof("graceful stop gRPC ...")
+ grpcS.GracefulStop()
+
+ volumeServer.Shutdown()
+
+ pprof.StopCPUProfile()
+
}
// check whether configure the public port
@@ -229,7 +316,7 @@ func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerSe
if err != nil {
glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
}
- grpcS := util.NewGrpcServer(security.LoadServerTLS(viper.Sub("grpc"), "volume"))
+ grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.volume"))
volume_server_pb.RegisterVolumeServerServer(grpcS, vs)
reflection.Register(grpcS)
go func() {
@@ -242,7 +329,7 @@ func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerSe
func (v VolumeServerOptions) startPublicHttpService(handler http.Handler) httpdown.Server {
publicListeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.publicPort)
- glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "public at", publicListeningAddress)
+ glog.V(0).Infoln("Start Seaweed volume server", util.Version(), "public at", publicListeningAddress)
publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
if e != nil {
glog.Fatalf("Volume server listener error:%v", e)
@@ -269,7 +356,7 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
}
listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port)
- glog.V(0).Infof("Start Seaweed volume server %s at %s", util.VERSION, listeningAddress)
+ glog.V(0).Infof("Start Seaweed volume server %s at %s", util.Version(), listeningAddress)
listener, e := util.NewListener(listeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
if e != nil {
glog.Fatalf("Volume server listener error:%v", e)
@@ -288,3 +375,22 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
}()
return clusterHttpServer
}
+
+func (v VolumeServerOptions) startTcpService(volumeServer *weed_server.VolumeServer) {
+ listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port+20000)
+ glog.V(0).Infoln("Start Seaweed volume server", util.Version(), "tcp at", listeningAddress)
+ listener, e := util.NewListener(listeningAddress, 0)
+ if e != nil {
+ glog.Fatalf("Volume server listener error on %s:%v", listeningAddress, e)
+ }
+ defer listener.Close()
+
+ for {
+ c, err := listener.Accept()
+ if err != nil {
+ fmt.Println(err)
+ return
+ }
+ go volumeServer.HandleTcpConnection(c)
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-21 21:34:07 +0000