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[UPDATE] Make heartbeat interval and election timeout of masters configurable.

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This commit is contained in:
garenchan
2022-02-12 18:19:49 +08:00
parent 0c1f42f4eb
commit bd032eabe7
3 changed files with 42 additions and 15 deletions
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17
weed/command/master.go
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@@ -44,6 +44,8 @@ type MasterOptions struct {
metricsIntervalSec *int
raftResumeState *bool
metricsHttpPort *int
heartbeatInterval *time.Duration
electionTimeout *time.Duration
}
func init() {
@@ -65,6 +67,8 @@ func init() {
m.metricsIntervalSec = cmdMaster.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
m.metricsHttpPort = cmdMaster.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
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")
}
var cmdMaster = &Command{
@@ -132,8 +136,17 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
glog.Fatalf("Master startup error: %v", e)
}
// start raftServer
raftServer, err := weed_server.NewRaftServer(security.LoadClientTLS(util.GetViper(), "grpc.master"),
peers, myMasterAddress, util.ResolvePath(*masterOption.metaFolder), ms.Topo, *masterOption.raftResumeState)
raftServerOption := &weed_server.RaftServerOption{
GrpcDialOption: security.LoadClientTLS(util.GetViper(), "grpc.master"),
Peers: peers,
ServerAddr: myMasterAddress,
DataDir: util.ResolvePath(*masterOption.metaFolder),
Topo: ms.Topo,
RaftResumeState: *masterOption.raftResumeState,
HeartbeatInterval: *masterOption.heartbeatInterval,
ElectionTimeout: *masterOption.electionTimeout,
}
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)
}