gsh-digital-services/seaweedFS
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2022-04-12 14:42:29 -07:00
parent 41d396edc4 42fea7e7d6
commit 846858fb43
50 changed files with 2217 additions and 334 deletions
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45
weed/command/master.go
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@@ -48,6 +48,8 @@ type MasterOptions struct {
metricsHttpPort *int
heartbeatInterval *time.Duration
electionTimeout *time.Duration
raftHashicorp *bool
raftBootstrap *bool
}
func init() {
@@ -71,6 +73,8 @@ func init() {
m.raftResumeState = cmdMaster.Flag.Bool("resumeState", false, "resume previous state on start master server")
m.heartbeatInterval = cmdMaster.Flag.Duration("heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)")
m.electionTimeout = cmdMaster.Flag.Duration("electionTimeout", 10*time.Second, "election timeout of master servers")
m.raftHashicorp = cmdMaster.Flag.Bool("raftHashicorp", false, "use hashicorp raft")
m.raftBootstrap = cmdMaster.Flag.Bool("raftBootstrap", false, "Whether to bootstrap the Raft cluster")
}
var cmdMaster = &Command{
@@ -156,13 +160,25 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
RaftResumeState: *masterOption.raftResumeState,
HeartbeatInterval: *masterOption.heartbeatInterval,
ElectionTimeout: *masterOption.electionTimeout,
RaftBootstrap: *m.raftBootstrap,
}
raftServer, err := weed_server.NewRaftServer(raftServerOption)
if raftServer == nil {
glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err)
var raftServer *weed_server.RaftServer
var err error
if *m.raftHashicorp {
if raftServer, err = weed_server.NewHashicorpRaftServer(raftServerOption); err != nil {
glog.Fatalf("NewHashicorpRaftServer: %s", err)
}
} else {
raftServer, err = weed_server.NewRaftServer(raftServerOption)
if raftServer == nil {
glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err)
}
}
ms.SetRaftServer(raftServer)
r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET")
if *m.raftHashicorp {
r.HandleFunc("/raft/stats", raftServer.StatsRaftHandler).Methods("GET")
}
// starting grpc server
grpcPort := *masterOption.portGrpc
grpcL, grpcLocalL, err := util.NewIpAndLocalListeners(*masterOption.ipBind, grpcPort, 0)
@@ -171,7 +187,11 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
}
grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.master"))
master_pb.RegisterSeaweedServer(grpcS, ms)
protobuf.RegisterRaftServer(grpcS, raftServer)
if *m.raftHashicorp {
raftServer.TransportManager.Register(grpcS)
} else {
protobuf.RegisterRaftServer(grpcS, raftServer)
}
reflection.Register(grpcS)
glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.Version(), *masterOption.ipBind, grpcPort)
if grpcLocalL != nil {
@@ -179,14 +199,17 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
}
go grpcS.Serve(grpcL)
go func() {
time.Sleep(1500 * time.Millisecond)
if ms.Topo.RaftServer.Leader() == "" && ms.Topo.RaftServer.IsLogEmpty() && isTheFirstOne(myMasterAddress, peers) {
if ms.MasterClient.FindLeaderFromOtherPeers(myMasterAddress) == "" {
raftServer.DoJoinCommand()
timeSleep := 1500 * time.Millisecond
if !*m.raftHashicorp {
go func() {
time.Sleep(timeSleep)
if ms.Topo.RaftServer.Leader() == "" && ms.Topo.RaftServer.IsLogEmpty() && isTheFirstOne(myMasterAddress, peers) {
if ms.MasterClient.FindLeaderFromOtherPeers(myMasterAddress) == "" {
raftServer.DoJoinCommand()
}
}
}
}()
}()
}
go ms.MasterClient.KeepConnectedToMaster()