func main() { defer exit.Recover() // flag parsing flags := dbconfigs.AppConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vtcombo doesn't take any positional arguments") exit.Return(1) } // register topo server topo.RegisterServer("fakezk", zktopo.NewServer(fakezk.NewConn())) ts := topo.GetServerByName("fakezk") servenv.Init() // database configs mycnf, err := mysqlctl.NewMycnfFromFlags(0) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl) // tablets configuration and init binlog.RegisterUpdateStreamService(mycnf) initTabletMap(ts, *topology, mysqld, dbcfgs, mycnf) // vtgate configuration and init resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer") healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/) vtgate.Init(healthCheck, ts, resilientSrvTopoServer, nil /*schema*/, cell, 1*time.Millisecond /*retryDelay*/, 2 /*retryCount*/, 30*time.Second /*connTimeoutTotal*/, 10*time.Second /*connTimeoutPerConn*/, 365*24*time.Hour /*connLife*/, 0 /*maxInFlight*/, "" /*testGateway*/) servenv.OnTerm(func() { // FIXME(alainjobart) stop vtgate, all tablets // qsc.DisallowQueries() // agent.Stop() }) servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { dbconfigs.RegisterFlags() mysqlctl.RegisterFlags() flag.Parse() if len(flag.Args()) > 0 { flag.Usage() log.Fatalf("vttablet doesn't take any positional arguments") } servenv.Init() if *tabletPath == "" { log.Fatalf("tabletPath required") } tabletAlias := tabletParamToTabletAlias(*tabletPath) mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid) if err != nil { log.Fatalf("mycnf read failed: %v", err) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile) if err != nil { log.Warning(err) } dbcfgs.App.EnableRowcache = *enableRowcache if *tableAclConfig != "" { tableacl.Init(*tableAclConfig) } tabletserver.InitQueryService() binlog.RegisterUpdateStreamService(mycnf) // Depends on both query and updateStream. agent, err = tabletmanager.NewActionAgent(tabletAlias, dbcfgs, mycnf, *servenv.Port, *servenv.SecurePort, *overridesFile) if err != nil { log.Fatal(err) } tabletmanager.HttpHandleSnapshots(mycnf, tabletAlias.Uid) servenv.OnTerm(func() { tabletserver.DisallowQueries() binlog.DisableUpdateStreamService() agent.Stop() }) servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { dbconfigs.RegisterFlags() mysqlctl.RegisterFlags() flag.Parse() servenv.Init() defer servenv.Close() log.Infof("started vtaction %v", os.Args) servenv.ServeRPC() mycnf, mycnfErr := mysqlctl.NewMycnfFromFlags(0) if mycnfErr != nil { log.Fatalf("mycnf read failed: %v", mycnfErr) } log.V(6).Infof("mycnf: %v", jscfg.ToJson(mycnf)) dbcfgs, cfErr := dbconfigs.Init(mycnf.SocketFile) if cfErr != nil { log.Fatalf("%s", cfErr) } mysqld := mysqlctl.NewMysqld("Dba", mycnf, &dbcfgs.Dba, &dbcfgs.Repl) defer mysqld.Close() topoServer := topo.GetServer() defer topo.CloseServers() actor := actor.NewTabletActor(mysqld, mysqld, topoServer, topo.TabletAlias{}) // we delegate out startup to the micromanagement server so these actions // will occur after we have obtained our socket. bindAddr := fmt.Sprintf(":%v", *servenv.Port) httpServer := &http.Server{Addr: bindAddr} go func() { if err := httpServer.ListenAndServe(); err != nil { log.Errorf("httpServer.ListenAndServe err: %v", err) } }() actionErr := actor.HandleAction(*actionNode, *action, *actionGuid, *force) if actionErr != nil { log.Fatalf("action error: %v", actionErr) } log.Infof("finished vtaction %v", os.Args) }
func main() { defer exit.Recover() flags := dbconfigs.AppConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() tabletserver.Init() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vttablet doesn't take any positional arguments") exit.Return(1) } servenv.Init() if *tabletPath == "" { log.Errorf("tabletPath required") exit.Return(1) } tabletAlias, err := topoproto.ParseTabletAlias(*tabletPath) if err != nil { log.Error(err) exit.Return(1) } mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } dbcfgs.App.EnableRowcache = *enableRowcache // creates and registers the query service qsc := tabletserver.NewServer() qsc.Register() binlog.RegisterUpdateStreamService(mycnf) if *tableAclConfig != "" { tableacl.Register("simpleacl", &simpleacl.Factory{}) tableacl.Init( *tableAclConfig, func() { qsc.ClearQueryPlanCache() }, ) } else if *enforceTableACLConfig { log.Error("table acl config has to be specified with table-acl-config flag because enforce-tableacl-config is set.") exit.Return(1) } // Create mysqld and register the health reporter (needs to be done // before initializing the agent, so the initial health check // done by the agent has the right reporter) mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl) registerHealthReporter(mysqld) // Depends on both query and updateStream. gRPCPort := int32(0) if servenv.GRPCPort != nil { gRPCPort = int32(*servenv.GRPCPort) } agent, err = tabletmanager.NewActionAgent(context.Background(), mysqld, qsc, tabletAlias, dbcfgs, mycnf, int32(*servenv.Port), gRPCPort, *overridesFile, *lockTimeout) if err != nil { log.Error(err) exit.Return(1) } servenv.OnRun(func() { addStatusParts(qsc) }) servenv.OnTerm(func() { qsc.StopService() binlog.DisableUpdateStreamService() agent.Stop() }) servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { defer exit.Recover() // flag parsing flags := dbconfigs.AppConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vtcombo doesn't take any positional arguments") exit.Return(1) } // register topo server zkconn := fakezk.NewConn() topo.RegisterServer("fakezk", zktopo.NewServer(zkconn)) ts = topo.GetServerByName("fakezk") servenv.Init() tabletserver.Init() // database configs mycnf, err := mysqlctl.NewMycnfFromFlags(0) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl) servenv.OnClose(mysqld.Close) // tablets configuration and init initTabletMap(ts, *topology, mysqld, dbcfgs, mycnf) // vschema var schema *planbuilder.Schema if *vschema != "" { schema, err = planbuilder.LoadFile(*vschema) if err != nil { log.Error(err) exit.Return(1) } log.Infof("v3 is enabled: loaded schema from file") } // vtgate configuration and init resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer") healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Minute /*healthCheckTimeout*/) tabletTypesToWait := []topodatapb.TabletType{ topodatapb.TabletType_MASTER, topodatapb.TabletType_REPLICA, topodatapb.TabletType_RDONLY, } vtgate.Init(healthCheck, ts, resilientSrvTopoServer, schema, cell, 1*time.Millisecond /*retryDelay*/, 2 /*retryCount*/, 30*time.Second /*connTimeoutTotal*/, 10*time.Second /*connTimeoutPerConn*/, 365*24*time.Hour /*connLife*/, tabletTypesToWait, 0 /*maxInFlight*/, "" /*testGateway*/) // vtctld configuration and init vtctld.InitVtctld(ts) vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn)) servenv.OnTerm(func() { // FIXME(alainjobart): stop vtgate }) servenv.OnClose(func() { log.Infof("Total count of new connections to MySQL: %v", expvar.Get("mysql-new-connection-count")) // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { defer exit.Recover() // flag parsing flags := dbconfigs.AppConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vtcombo doesn't take any positional arguments") exit.Return(1) } // set discoverygateway flag to default value flag.Set("cells_to_watch", cell) // register topo server zkconn := fakezk.NewConn() topo.RegisterServer("fakezk", zktopo.NewServer(zkconn)) ts = topo.GetServerByName("fakezk") servenv.Init() tabletserver.Init() // database configs mycnf, err := mysqlctl.NewMycnfFromFlags(0) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl) servenv.OnClose(mysqld.Close) // tablets configuration and init if err := initTabletMap(ts, *protoTopo, mysqld, dbcfgs, *schemaDir, mycnf); err != nil { log.Errorf("initTabletMapProto failed: %v", err) exit.Return(1) } // vtgate configuration and init resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer") healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Hour /*healthCheckTimeout*/) tabletTypesToWait := []topodatapb.TabletType{ topodatapb.TabletType_MASTER, topodatapb.TabletType_REPLICA, topodatapb.TabletType_RDONLY, } vtgate.Init(context.Background(), healthCheck, ts, resilientSrvTopoServer, cell, 2 /*retryCount*/, tabletTypesToWait) // vtctld configuration and init vtctld.InitVtctld(ts) vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn)) servenv.OnTerm(func() { // FIXME(alainjobart): stop vtgate }) servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { defer exit.Recover() flags := dbconfigs.AppConfig | dbconfigs.AllPrivsConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() tabletserver.Init() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vttablet doesn't take any positional arguments") exit.Return(1) } servenv.Init() if *tabletPath == "" { log.Errorf("tabletPath required") exit.Return(1) } tabletAlias, err := topoproto.ParseTabletAlias(*tabletPath) if err != nil { log.Error(err) exit.Return(1) } mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } // creates and registers the query service qsc := tabletserver.NewServer() servenv.OnRun(func() { qsc.Register() addStatusParts(qsc) }) servenv.OnClose(func() { // We now leave the queryservice running during lameduck, // so stop it in OnClose(), after lameduck is over. qsc.StopService() }) if *tableAclConfig != "" { // To override default simpleacl, other ACL plugins must set themselves to be default ACL factory tableacl.Register("simpleacl", &simpleacl.Factory{}) } else if *enforceTableACLConfig { log.Error("table acl config has to be specified with table-acl-config flag because enforce-tableacl-config is set.") exit.Return(1) } // tabletacl.Init loads ACL from file if *tableAclConfig is not empty err = tableacl.Init( *tableAclConfig, func() { qsc.ClearQueryPlanCache() }, ) if err != nil { log.Errorf("Fail to initialize Table ACL: %v", err) if *enforceTableACLConfig { log.Error("Need a valid initial Table ACL when enforce-tableacl-config is set, exiting.") exit.Return(1) } } // Create mysqld and register the health reporter (needs to be done // before initializing the agent, so the initial health check // done by the agent has the right reporter) mysqld := mysqlctl.NewMysqld(mycnf, &dbcfgs.Dba, &dbcfgs.AllPrivs, &dbcfgs.App, &dbcfgs.Repl, true /* enablePublishStats */) servenv.OnClose(mysqld.Close) // Depends on both query and updateStream. gRPCPort := int32(0) if servenv.GRPCPort != nil { gRPCPort = int32(*servenv.GRPCPort) } agent, err = tabletmanager.NewActionAgent(context.Background(), mysqld, qsc, tabletAlias, dbcfgs, mycnf, int32(*servenv.Port), gRPCPort) if err != nil { log.Error(err) exit.Return(1) } servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }
func main() { defer exit.Recover() // flag parsing flags := dbconfigs.AppConfig | dbconfigs.AllPrivsConfig | dbconfigs.DbaConfig | dbconfigs.FilteredConfig | dbconfigs.ReplConfig dbconfigs.RegisterFlags(flags) mysqlctl.RegisterFlags() flag.Parse() if len(flag.Args()) > 0 { flag.Usage() log.Errorf("vtcombo doesn't take any positional arguments") exit.Return(1) } // parse the input topology tpb := &vttestpb.VTTestTopology{} if err := proto.UnmarshalText(*protoTopo, tpb); err != nil { log.Errorf("cannot parse topology: %v", err) exit.Return(1) } // default cell to "test" if unspecified if len(tpb.Cells) == 0 { tpb.Cells = append(tpb.Cells, "test") } // set discoverygateway flag to default value flag.Set("cells_to_watch", strings.Join(tpb.Cells, ",")) // vtctld UI requires the cell flag flag.Set("cell", tpb.Cells[0]) flag.Set("enable_realtime_stats", "true") flag.Set("log_dir", "$VTDATAROOT/tmp") // create zk client config file config := path.Join(os.Getenv("VTDATAROOT"), "vt_0000000001/tmp/test-zk-client-conf.json") cellmap := make(map[string]string) for _, cell := range tpb.Cells { cellmap[cell] = "localhost" } b, err := json.Marshal(cellmap) if err != nil { log.Errorf("failed to marshal json: %v", err) } f, err := os.Create(config) if err != nil { log.Errorf("failed to create zk config file: %v", err) } defer f.Close() _, err = f.WriteString(string(b[:])) if err != nil { log.Errorf("failed to write to zk config file: %v", err) } os.Setenv("ZK_CLIENT_CONFIG", config) // register topo server zkconn := fakezk.NewConn() topo.RegisterServer("fakezk", zktopo.NewServer(zkconn)) ts = topo.GetServerByName("fakezk") servenv.Init() tabletserver.Init() // database configs mycnf, err := mysqlctl.NewMycnfFromFlags(0) if err != nil { log.Errorf("mycnf read failed: %v", err) exit.Return(1) } dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags) if err != nil { log.Warning(err) } mysqld := mysqlctl.NewMysqld(mycnf, &dbcfgs.Dba, &dbcfgs.AllPrivs, &dbcfgs.App, &dbcfgs.Repl, true /* enablePublishStats */) servenv.OnClose(mysqld.Close) // tablets configuration and init if err := initTabletMap(ts, tpb, mysqld, dbcfgs, *schemaDir, mycnf); err != nil { log.Errorf("initTabletMapProto failed: %v", err) exit.Return(1) } // vtgate configuration and init resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer") healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Hour /*healthCheckTimeout*/) tabletTypesToWait := []topodatapb.TabletType{ topodatapb.TabletType_MASTER, topodatapb.TabletType_REPLICA, topodatapb.TabletType_RDONLY, } vtgate.Init(context.Background(), healthCheck, ts, resilientSrvTopoServer, tpb.Cells[0], 2 /*retryCount*/, tabletTypesToWait) // vtctld configuration and init vtctld.InitVtctld(ts) vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn)) servenv.OnTerm(func() { // FIXME(alainjobart): stop vtgate }) servenv.OnClose(func() { // We will still use the topo server during lameduck period // to update our state, so closing it in OnClose() topo.CloseServers() }) servenv.RunDefault() }