pdms(playground, cluster): add name to start pdms

components/playground/instance/pd.go

@@ -20,6 +20,7 @@ import (
 	"strings"
 
 	"github.com/pingcap/errors"
+	"github.com/pingcap/tiup/pkg/tidbver"
 	"github.com/pingcap/tiup/pkg/utils"
 )
 
@@ -83,7 +84,14 @@ func (inst *PDInstance) InitCluster(pds []*PDInstance) *PDInstance {
 
 // Name return the name of pd.
 func (inst *PDInstance) Name() string {
-	return fmt.Sprintf("pd-%d", inst.ID)
+	switch inst.Role {
+	case PDRoleTSO:
+		return fmt.Sprintf("tso-%d", inst.ID)
+	case PDRoleScheduling:
+		return fmt.Sprintf("scheduling-%d", inst.ID)
+	default:
+		return fmt.Sprintf("pd-%d", inst.ID)
+	}
 }
 
 // Start calls set inst.cmd and Start
@@ -142,6 +150,9 @@ func (inst *PDInstance) Start(ctx context.Context) error {
 			fmt.Sprintf("--log-file=%s", inst.LogFile()),
 			fmt.Sprintf("--config=%s", configPath),
 		}
+		if tidbver.PDSupportMicroServicesWithName(inst.Version.String()) {
+			args = append(args, fmt.Sprintf("--name=%s", uid))
+		}
 	case PDRoleScheduling:
 		endpoints := pdEndpoints(inst.pds, true)
 		args = []string{
@@ -153,6 +164,9 @@ func (inst *PDInstance) Start(ctx context.Context) error {
 			fmt.Sprintf("--log-file=%s", inst.LogFile()),
 			fmt.Sprintf("--config=%s", configPath),
 		}
+		if tidbver.PDSupportMicroServicesWithName(inst.Version.String()) {
+			args = append(args, fmt.Sprintf("--name=%s", uid))
+		}
 	}
 
 	inst.Process = &process{cmd: PrepareCommand(ctx, inst.BinPath, args, nil, inst.Dir)}

embed/templates/scripts/run_scheduling.sh.tpl

@@ -11,6 +11,9 @@ cd "${DEPLOY_DIR}" || exit 1
 exec numactl --cpunodebind={{.NumaNode}} --membind={{.NumaNode}} env GODEBUG=madvdontneed=1 bin/pd-server services scheduling\
 {{- else}}
 exec env GODEBUG=madvdontneed=1 bin/pd-server services scheduling \
+{{- end}}
+{{- if .Name}}
+    --name="{{.Name}}" \
 {{- end}}
     --backend-endpoints="{{.BackendEndpoints}}" \
     --listen-addr="{{.ListenURL}}" \

embed/templates/scripts/run_tso.sh.tpl

@@ -11,6 +11,9 @@ cd "${DEPLOY_DIR}" || exit 1
 exec numactl --cpunodebind={{.NumaNode}} --membind={{.NumaNode}} env GODEBUG=madvdontneed=1 bin/pd-server services tso\
 {{- else}}
 exec env GODEBUG=madvdontneed=1 bin/pd-server services tso \
+{{- end}}
+{{- if .Name}}
+    --name="{{.Name}}" \
 {{- end}}
     --backend-endpoints="{{.BackendEndpoints}}" \
     --listen-addr="{{.ListenURL}}" \

pkg/cluster/manager/manager_test.go

@@ -85,6 +85,21 @@ pd_servers:
 	assert.Nil(err)
 	err = validateNewTopo(&topo)
 	assert.NotNil(err)
+
+	topo = spec.Specification{}
+	err = yaml.Unmarshal([]byte(`
+global:
+  user: "test4"
+  deploy_dir: "test-deploy"
+  data_dir: "test-data"
+tso_servers:
+  - host: 172.16.5.53
+scheduling_servers:
+  - host: 172.16.5.54
+`), &topo)
+	assert.Nil(err)
+	err = validateNewTopo(&topo)
+	assert.Nil(err)
 }
 
 func TestDeduplicateCheckResult(t *testing.T) {

pkg/cluster/manager/transfer_test.go

@@ -53,4 +53,32 @@ func TestRenderSpec(t *testing.T) {
 	dir, err = renderSpec("{{.DataDir}}", s, "test-pd")
 	assert.Nil(t, err)
 	assert.NotEmpty(t, dir)
+
+	s = &spec.TSOInstance{BaseInstance: spec.BaseInstance{
+		InstanceSpec: &spec.TSOSpec{
+			Host:      "172.16.5.140",
+			SSHPort:   22,
+			Name:      "tso-1",
+			DeployDir: "/home/test/deploy/tso-3379",
+			DataDir:   "/home/test/deploy/tso-3379/data",
+		},
+	}}
+	// s.BaseInstance.InstanceSpec
+	dir, err = renderSpec("{{.DataDir}}", s, "test-tso")
+	assert.Nil(t, err)
+	assert.NotEmpty(t, dir)
+
+	s = &spec.SchedulingInstance{BaseInstance: spec.BaseInstance{
+		InstanceSpec: &spec.SchedulingSpec{
+			Host:      "172.16.5.140",
+			SSHPort:   22,
+			Name:      "scheduling-1",
+			DeployDir: "/home/test/deploy/scheduling-3379",
+			DataDir:   "/home/test/deploy/scheduling-3379/data",
+		},
+	}}
+	// s.BaseInstance.InstanceSpec
+	dir, err = renderSpec("{{.DataDir}}", s, "test-scheduling")
+	assert.Nil(t, err)
+	assert.NotEmpty(t, dir)
 }

pkg/cluster/spec/scheduling.go

@@ -25,26 +25,29 @@ import (
 	"github.com/pingcap/tiup/pkg/cluster/ctxt"
 	"github.com/pingcap/tiup/pkg/cluster/template/scripts"
 	"github.com/pingcap/tiup/pkg/meta"
+	"github.com/pingcap/tiup/pkg/tidbver"
 	"github.com/pingcap/tiup/pkg/utils"
 )
 
 // SchedulingSpec represents the scheduling topology specification in topology.yaml
 type SchedulingSpec struct {
-	Host                string         `yaml:"host"`
-	ManageHost          string         `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
-	ListenHost          string         `yaml:"listen_host,omitempty"`
-	AdvertiseListenAddr string         `yaml:"advertise_listen_addr,omitempty"`
-	SSHPort             int            `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
-	IgnoreExporter      bool           `yaml:"ignore_exporter,omitempty"`
-	Port                int            `yaml:"port" default:"3379"`
-	DeployDir           string         `yaml:"deploy_dir,omitempty"`
-	DataDir             string         `yaml:"data_dir,omitempty"`
-	LogDir              string         `yaml:"log_dir,omitempty"`
-	Source              string         `yaml:"source,omitempty" validate:"source:editable"`
-	NumaNode            string         `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
-	Config              map[string]any `yaml:"config,omitempty" validate:"config:ignore"`
-	Arch                string         `yaml:"arch,omitempty"`
-	OS                  string         `yaml:"os,omitempty"`
+	Host                string `yaml:"host"`
+	ManageHost          string `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
+	ListenHost          string `yaml:"listen_host,omitempty"`
+	AdvertiseListenAddr string `yaml:"advertise_listen_addr,omitempty"`
+	SSHPort             int    `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
+	IgnoreExporter      bool   `yaml:"ignore_exporter,omitempty"`
+	// Use Name to get the name with a default value if it's empty.
+	Name      string         `yaml:"name,omitempty"`
+	Port      int            `yaml:"port" default:"3379"`
+	DeployDir string         `yaml:"deploy_dir,omitempty"`
+	DataDir   string         `yaml:"data_dir,omitempty"`
+	LogDir    string         `yaml:"log_dir,omitempty"`
+	Source    string         `yaml:"source,omitempty" validate:"source:editable"`
+	NumaNode  string         `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
+	Config    map[string]any `yaml:"config,omitempty" validate:"config:ignore"`
+	Arch      string         `yaml:"arch,omitempty"`
+	OS        string         `yaml:"os,omitempty"`
 }
 
 // Status queries current status of the instance
@@ -200,7 +203,6 @@ func (c *SchedulingComponent) Instances() []Instance {
 
 // SchedulingInstance represent the scheduling instance
 type SchedulingInstance struct {
-	Name string
 	BaseInstance
 	topo Topology
 }
@@ -229,6 +231,7 @@ func (i *SchedulingInstance) InitConfig(
 		pds = append(pds, pdspec.GetAdvertiseClientURL(enableTLS))
 	}
 	cfg := &scripts.SchedulingScript{
+		Name:               spec.Name,
 		ListenURL:          fmt.Sprintf("%s://%s", scheme, utils.JoinHostPort(i.GetListenHost(), spec.Port)),
 		AdvertiseListenURL: spec.GetAdvertiseListenURL(enableTLS),
 		BackendEndpoints:   strings.Join(pds, ","),
@@ -237,6 +240,9 @@ func (i *SchedulingInstance) InitConfig(
 		LogDir:             paths.Log,
 		NumaNode:           spec.NumaNode,
 	}
+	if !tidbver.PDSupportMicroServicesWithName(version) {
+		cfg.Name = ""
+	}
 
 	fp := filepath.Join(paths.Cache, fmt.Sprintf("run_scheduling_%s_%d.sh", i.GetHost(), i.GetPort()))
 	if err := cfg.ConfigToFile(fp); err != nil {

pkg/cluster/spec/spec.go

@@ -679,10 +679,20 @@ func setCustomDefaults(globalOptions *GlobalOptions, field reflect.Value) error
 			}
 			field.Field(j).Set(reflect.ValueOf(globalOptions.SSHPort))
 		case "Name":
+			// Only PD related components have `Name` field,
 			if field.Field(j).String() != "" {
 				continue
 			}
 			host := reflect.Indirect(field).FieldByName("Host").String()
+			// `TSO` and `Scheduling` components use `Port` filed
+			if reflect.Indirect(field).FieldByName("Port").IsValid() {
+				port := reflect.Indirect(field).FieldByName("Port").Int()
+				// field.String() is <spec.TSOSpec Value>
+				role := strings.Split(strings.Split(field.Type().String(), ".")[1], "Spec")[0]
+				component := strings.ToLower(role)
+				field.Field(j).Set(reflect.ValueOf(fmt.Sprintf("%s-%s-%d", component, host, port)))
+				continue
+			}
 			clientPort := reflect.Indirect(field).FieldByName("ClientPort").Int()
 			field.Field(j).Set(reflect.ValueOf(fmt.Sprintf("pd-%s-%d", host, clientPort)))
 		case "DataDir":

pkg/cluster/spec/tso.go

@@ -25,26 +25,29 @@ import (
 	"github.com/pingcap/tiup/pkg/cluster/ctxt"
 	"github.com/pingcap/tiup/pkg/cluster/template/scripts"
 	"github.com/pingcap/tiup/pkg/meta"
+	"github.com/pingcap/tiup/pkg/tidbver"
 	"github.com/pingcap/tiup/pkg/utils"
 )
 
 // TSOSpec represents the TSO topology specification in topology.yaml
 type TSOSpec struct {
-	Host                string         `yaml:"host"`
-	ManageHost          string         `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
-	ListenHost          string         `yaml:"listen_host,omitempty"`
-	AdvertiseListenAddr string         `yaml:"advertise_listen_addr,omitempty"`
-	SSHPort             int            `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
-	IgnoreExporter      bool           `yaml:"ignore_exporter,omitempty"`
-	Port                int            `yaml:"port" default:"3379"`
-	DeployDir           string         `yaml:"deploy_dir,omitempty"`
-	DataDir             string         `yaml:"data_dir,omitempty"`
-	LogDir              string         `yaml:"log_dir,omitempty"`
-	Source              string         `yaml:"source,omitempty" validate:"source:editable"`
-	NumaNode            string         `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
-	Config              map[string]any `yaml:"config,omitempty" validate:"config:ignore"`
-	Arch                string         `yaml:"arch,omitempty"`
-	OS                  string         `yaml:"os,omitempty"`
+	Host                string `yaml:"host"`
+	ManageHost          string `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
+	ListenHost          string `yaml:"listen_host,omitempty"`
+	AdvertiseListenAddr string `yaml:"advertise_listen_addr,omitempty"`
+	SSHPort             int    `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
+	IgnoreExporter      bool   `yaml:"ignore_exporter,omitempty"`
+	// Use Name to get the name with a default value if it's empty.
+	Name      string         `yaml:"name,omitempty"`
+	Port      int            `yaml:"port" default:"3379"`
+	DeployDir string         `yaml:"deploy_dir,omitempty"`
+	DataDir   string         `yaml:"data_dir,omitempty"`
+	LogDir    string         `yaml:"log_dir,omitempty"`
+	Source    string         `yaml:"source,omitempty" validate:"source:editable"`
+	NumaNode  string         `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
+	Config    map[string]any `yaml:"config,omitempty" validate:"config:ignore"`
+	Arch      string         `yaml:"arch,omitempty"`
+	OS        string         `yaml:"os,omitempty"`
 }
 
 // Status queries current status of the instance
@@ -200,7 +203,6 @@ func (c *TSOComponent) Instances() []Instance {
 
 // TSOInstance represent the TSO instance
 type TSOInstance struct {
-	Name string
 	BaseInstance
 	topo Topology
 }
@@ -229,6 +231,7 @@ func (i *TSOInstance) InitConfig(
 		pds = append(pds, pdspec.GetAdvertiseClientURL(enableTLS))
 	}
 	cfg := &scripts.TSOScript{
+		Name:               spec.Name,
 		ListenURL:          fmt.Sprintf("%s://%s", scheme, utils.JoinHostPort(i.GetListenHost(), spec.Port)),
 		AdvertiseListenURL: spec.GetAdvertiseListenURL(enableTLS),
 		BackendEndpoints:   strings.Join(pds, ","),
@@ -237,6 +240,9 @@ func (i *TSOInstance) InitConfig(
 		LogDir:             paths.Log,
 		NumaNode:           spec.NumaNode,
 	}
+	if !tidbver.PDSupportMicroServicesWithName(version) {
+		cfg.Name = ""
+	}
 
 	fp := filepath.Join(paths.Cache, fmt.Sprintf("run_tso_%s_%d.sh", i.GetHost(), i.GetPort()))
 	if err := cfg.ConfigToFile(fp); err != nil {

pkg/cluster/spec/validate.go

@@ -984,6 +984,38 @@ func (s *Specification) validatePDNames() error {
 	return nil
 }
 
+func (s *Specification) validateTSONames() error {
+	// check tso server name
+	tsoNames := set.NewStringSet()
+	for _, tso := range s.TSOServers {
+		if tso.Name == "" {
+			continue
+		}
+
+		if tsoNames.Exist(tso.Name) {
+			return errors.Errorf("component tso_servers.name is not supported duplicated, the name %s is duplicated", tso.Name)
+		}
+		tsoNames.Insert(tso.Name)
+	}
+	return nil
+}
+
+func (s *Specification) validateSchedulingNames() error {
+	// check scheduling server name
+	schedulingNames := set.NewStringSet()
+	for _, scheduling := range s.SchedulingServers {
+		if scheduling.Name == "" {
+			continue
+		}
+
+		if schedulingNames.Exist(scheduling.Name) {
+			return errors.Errorf("component scheduling_servers.name is not supported duplicated, the name %s is duplicated", scheduling.Name)
+		}
+		schedulingNames.Insert(scheduling.Name)
+	}
+	return nil
+}
+
 func (s *Specification) validateTiFlashConfigs() error {
 	c := FindComponent(s, ComponentTiFlash)
 	for _, ins := range c.Instances() {
@@ -1063,6 +1095,8 @@ func (s *Specification) Validate() error {
 		s.dirConflictsDetect,
 		s.validateUserGroup,
 		s.validatePDNames,
+		s.validateTSONames,
+		s.validateSchedulingNames,
 		s.validateTiSparkSpec,
 		s.validateTiFlashConfigs,
 		s.validateMonitorAgent,