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Diffstat (limited to 'weed/command/master.go')
-rw-r--r--weed/command/master.go133
1 files changed, 86 insertions, 47 deletions
diff --git a/weed/command/master.go b/weed/command/master.go
index bd2267b9e..9e9308468 100644
--- a/weed/command/master.go
+++ b/weed/command/master.go
@@ -6,76 +6,98 @@ import (
"runtime"
"strconv"
"strings"
- "time"
+ "github.com/chrislusf/raft/protobuf"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+ "github.com/chrislusf/seaweedfs/weed/security"
"github.com/chrislusf/seaweedfs/weed/server"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/gorilla/mux"
+ "github.com/spf13/viper"
"google.golang.org/grpc/reflection"
)
+var (
+ m MasterOptions
+)
+
+type MasterOptions struct {
+ port *int
+ ip *string
+ ipBind *string
+ metaFolder *string
+ peers *string
+ volumeSizeLimitMB *uint
+ volumePreallocate *bool
+ pulseSeconds *int
+ defaultReplication *string
+ garbageThreshold *float64
+ whiteList *string
+ disableHttp *bool
+ metricsAddress *string
+ metricsIntervalSec *int
+}
+
func init() {
cmdMaster.Run = runMaster // break init cycle
+ m.port = cmdMaster.Flag.Int("port", 9333, "http listen port")
+ m.ip = cmdMaster.Flag.String("ip", "localhost", "master <ip>|<server> address")
+ m.ipBind = cmdMaster.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to")
+ m.metaFolder = cmdMaster.Flag.String("mdir", os.TempDir(), "data directory to store meta data")
+ m.peers = cmdMaster.Flag.String("peers", "", "all master nodes in comma separated ip:port list, example: 127.0.0.1:9093,127.0.0.1:9094")
+ m.volumeSizeLimitMB = cmdMaster.Flag.Uint("volumeSizeLimitMB", 30*1000, "Master stops directing writes to oversized volumes.")
+ m.volumePreallocate = cmdMaster.Flag.Bool("volumePreallocate", false, "Preallocate disk space for volumes.")
+ m.pulseSeconds = cmdMaster.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
+ m.defaultReplication = cmdMaster.Flag.String("defaultReplication", "000", "Default replication type if not specified.")
+ m.garbageThreshold = cmdMaster.Flag.Float64("garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces")
+ m.whiteList = cmdMaster.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
+ m.disableHttp = cmdMaster.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.")
+ m.metricsAddress = cmdMaster.Flag.String("metrics.address", "", "Prometheus gateway address")
+ m.metricsIntervalSec = cmdMaster.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
}
var cmdMaster = &Command{
UsageLine: "master -port=9333",
Short: "start a master server",
- Long: `start a master server to provide volume=>location mapping service
- and sequence number of file ids
+ Long: `start a master server to provide volume=>location mapping service and sequence number of file ids
+
+ The configuration file "security.toml" is read from ".", "$HOME/.seaweedfs/", or "/etc/seaweedfs/", in that order.
+
+ The example security.toml configuration file can be generated by "weed scaffold -config=security"
`,
}
var (
- mport = cmdMaster.Flag.Int("port", 9333, "http listen port")
- mGrpcPort = cmdMaster.Flag.Int("port.grpc", 0, "grpc server listen port, default to http port + 10000")
- masterIp = cmdMaster.Flag.String("ip", "localhost", "master <ip>|<server> address")
- masterBindIp = cmdMaster.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to")
- metaFolder = cmdMaster.Flag.String("mdir", os.TempDir(), "data directory to store meta data")
- masterPeers = cmdMaster.Flag.String("peers", "", "all master nodes in comma separated ip:port list, example: 127.0.0.1:9093,127.0.0.1:9094")
- volumeSizeLimitMB = cmdMaster.Flag.Uint("volumeSizeLimitMB", 30*1000, "Master stops directing writes to oversized volumes.")
- volumePreallocate = cmdMaster.Flag.Bool("volumePreallocate", false, "Preallocate disk space for volumes.")
- mpulse = cmdMaster.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
- defaultReplicaPlacement = cmdMaster.Flag.String("defaultReplication", "000", "Default replication type if not specified.")
- // mTimeout = cmdMaster.Flag.Int("idleTimeout", 30, "connection idle seconds")
- mMaxCpu = cmdMaster.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
- garbageThreshold = cmdMaster.Flag.Float64("garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces")
- masterWhiteListOption = cmdMaster.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
- masterSecureKey = cmdMaster.Flag.String("secure.secret", "", "secret to encrypt Json Web Token(JWT)")
- masterCpuProfile = cmdMaster.Flag.String("cpuprofile", "", "cpu profile output file")
- masterMemProfile = cmdMaster.Flag.String("memprofile", "", "memory profile output file")
+ masterCpuProfile = cmdMaster.Flag.String("cpuprofile", "", "cpu profile output file")
+ masterMemProfile = cmdMaster.Flag.String("memprofile", "", "memory profile output file")
masterWhiteList []string
)
func runMaster(cmd *Command, args []string) bool {
- if *mMaxCpu < 1 {
- *mMaxCpu = runtime.NumCPU()
- }
- runtime.GOMAXPROCS(*mMaxCpu)
+
+ util.LoadConfiguration("security", false)
+ util.LoadConfiguration("master", false)
+
+ runtime.GOMAXPROCS(runtime.NumCPU())
util.SetupProfiling(*masterCpuProfile, *masterMemProfile)
- if err := util.TestFolderWritable(*metaFolder); err != nil {
- glog.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *metaFolder, err)
+ if err := util.TestFolderWritable(*m.metaFolder); err != nil {
+ glog.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *m.metaFolder, err)
}
- if *masterWhiteListOption != "" {
- masterWhiteList = strings.Split(*masterWhiteListOption, ",")
+ if *m.whiteList != "" {
+ masterWhiteList = strings.Split(*m.whiteList, ",")
}
- if *volumeSizeLimitMB > 30*1000 {
+ if *m.volumeSizeLimitMB > util.VolumeSizeLimitGB*1000 {
glog.Fatalf("volumeSizeLimitMB should be smaller than 30000")
}
r := mux.NewRouter()
- ms := weed_server.NewMasterServer(r, *mport, *metaFolder,
- *volumeSizeLimitMB, *volumePreallocate,
- *mpulse, *defaultReplicaPlacement, *garbageThreshold,
- masterWhiteList, *masterSecureKey,
- )
+ ms := weed_server.NewMasterServer(r, m.toMasterOption(masterWhiteList))
- listeningAddress := *masterBindIp + ":" + strconv.Itoa(*mport)
+ listeningAddress := *m.ipBind + ":" + strconv.Itoa(*m.port)
glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", listeningAddress)
@@ -85,28 +107,29 @@ func runMaster(cmd *Command, args []string) bool {
}
go func() {
- time.Sleep(100 * time.Millisecond)
- myMasterAddress, peers := checkPeers(*masterIp, *mport, *masterPeers)
- raftServer := weed_server.NewRaftServer(r, peers, myMasterAddress, *metaFolder, ms.Topo, *mpulse)
+ // start raftServer
+ myMasterAddress, peers := checkPeers(*m.ip, *m.port, *m.peers)
+ raftServer := weed_server.NewRaftServer(security.LoadClientTLS(viper.Sub("grpc"), "master"),
+ peers, myMasterAddress, *m.metaFolder, ms.Topo, *m.pulseSeconds)
+ if raftServer == nil {
+ glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717", *m.metaFolder)
+ }
ms.SetRaftServer(raftServer)
- }()
+ r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET")
- go func() {
// starting grpc server
- grpcPort := *mGrpcPort
- if grpcPort == 0 {
- grpcPort = *mport + 10000
- }
- grpcL, err := util.NewListener(*masterBindIp+":"+strconv.Itoa(grpcPort), 0)
+ grpcPort := *m.port + 10000
+ grpcL, err := util.NewListener(*m.ipBind+":"+strconv.Itoa(grpcPort), 0)
if err != nil {
glog.Fatalf("master failed to listen on grpc port %d: %v", grpcPort, err)
}
// Create your protocol servers.
- grpcS := util.NewGrpcServer()
+ grpcS := util.NewGrpcServer(security.LoadServerTLS(viper.Sub("grpc"), "master"))
master_pb.RegisterSeaweedServer(grpcS, ms)
+ protobuf.RegisterRaftServer(grpcS, raftServer)
reflection.Register(grpcS)
- glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.VERSION, *masterBindIp, grpcPort)
+ glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.VERSION, *m.ipBind, grpcPort)
grpcS.Serve(grpcL)
}()
@@ -142,3 +165,19 @@ func checkPeers(masterIp string, masterPort int, peers string) (masterAddress st
}
return
}
+
+func (m *MasterOptions) toMasterOption(whiteList []string) *weed_server.MasterOption {
+ return &weed_server.MasterOption{
+ Port: *m.port,
+ MetaFolder: *m.metaFolder,
+ VolumeSizeLimitMB: *m.volumeSizeLimitMB,
+ VolumePreallocate: *m.volumePreallocate,
+ PulseSeconds: *m.pulseSeconds,
+ DefaultReplicaPlacement: *m.defaultReplication,
+ GarbageThreshold: *m.garbageThreshold,
+ WhiteList: whiteList,
+ DisableHttp: *m.disableHttp,
+ MetricsAddress: *m.metricsAddress,
+ MetricsIntervalSec: *m.metricsIntervalSec,
+ }
+}