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initial add hashicorp raft

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This commit is contained in:
Konstantin Lebedev
2022-04-04 13:50:56 +05:00
parent dfe5bfbe2b
commit c514710b7b
7 changed files with 342 additions and 7 deletions
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24
weed/command/master.go
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@@ -1,6 +1,7 @@
package command
import (
"context"
"net/http"
"os"
"sort"
@@ -48,6 +49,8 @@ type MasterOptions struct {
metricsHttpPort *int
heartbeatInterval *time.Duration
electionTimeout *time.Duration
raftHashicorp *bool
raftBootstrap *bool
}
func init() {
@@ -71,6 +74,8 @@ 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 +161,24 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
RaftResumeState: *masterOption.raftResumeState,
HeartbeatInterval: *masterOption.heartbeatInterval,
ElectionTimeout: *masterOption.electionTimeout,
RaftBootstrap: *m.raftBootstrap,
}
var raftServer *weed_server.RaftServer
var err error
if *m.raftHashicorp {
ctx := context.Background()
raftServer, err = weed_server.NewHashicorpRaftServer(ctx, raftServerOption)
} else {
raftServer, err = weed_server.NewRaftServer(raftServerOption)
}
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.).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 {