diff --git a/server/keyspace/keyspace.go b/pkg/keyspace/keyspace.go
similarity index 94%
rename from server/keyspace/keyspace.go
rename to pkg/keyspace/keyspace.go
index bf64f3e680b..1d6fe227891 100644
--- a/server/keyspace/keyspace.go
+++ b/pkg/keyspace/keyspace.go
@@ -23,12 +23,12 @@ import (
 	"github.com/pingcap/kvproto/pkg/keyspacepb"
 	"github.com/pingcap/log"
 	"github.com/tikv/pd/pkg/id"
+	"github.com/tikv/pd/pkg/schedule"
+	"github.com/tikv/pd/pkg/schedule/labeler"
 	"github.com/tikv/pd/pkg/slice"
 	"github.com/tikv/pd/pkg/storage/endpoint"
 	"github.com/tikv/pd/pkg/storage/kv"
 	"github.com/tikv/pd/pkg/utils/syncutil"
-	"github.com/tikv/pd/server/cluster"
-	"github.com/tikv/pd/server/config"
 	"go.uber.org/zap"
 )
 
@@ -48,6 +48,11 @@ const (
 	regionLabelKey = "id"
 )
 
+// Config is the interface for keyspace config.
+type Config interface {
+	GetPreAlloc() []string
+}
+
 // Manager manages keyspace related data.
 // It validates requests and provides concurrency control.
 type Manager struct {
@@ -58,11 +63,11 @@ type Manager struct {
 	// store is the storage for keyspace related information.
 	store endpoint.KeyspaceStorage
 	// rc is the raft cluster of the server.
-	rc *cluster.RaftCluster
+	cluster schedule.Cluster
 	// ctx is the context of the manager, to be used in transaction.
 	ctx context.Context
 	// config is the configurations of the manager.
-	config config.KeyspaceConfig
+	config Config
 }
 
 // CreateKeyspaceRequest represents necessary arguments to create a keyspace.
@@ -77,15 +82,15 @@ type CreateKeyspaceRequest struct {
 
 // NewKeyspaceManager creates a Manager of keyspace related data.
 func NewKeyspaceManager(store endpoint.KeyspaceStorage,
-	rc *cluster.RaftCluster,
+	cluster schedule.Cluster,
 	idAllocator id.Allocator,
-	config config.KeyspaceConfig,
+	config Config,
 ) *Manager {
 	return &Manager{
 		metaLock:    syncutil.NewLockGroup(syncutil.WithHash(keyspaceIDHash)),
 		idAllocator: idAllocator,
 		store:       store,
-		rc:          rc,
+		cluster:     cluster,
 		ctx:         context.TODO(),
 		config:      config,
 	}
@@ -113,7 +118,7 @@ func (manager *Manager) Bootstrap() error {
 	}
 
 	// Initialize pre-alloc keyspace.
-	preAlloc := manager.config.PreAlloc
+	preAlloc := manager.config.GetPreAlloc()
 	for _, keyspaceName := range preAlloc {
 		_, err = manager.CreateKeyspace(&CreateKeyspaceRequest{
 			Name: keyspaceName,
@@ -207,18 +212,21 @@ func (manager *Manager) splitKeyspaceRegion(id uint32) error {
 	})
 
 	keyspaceRule := makeLabelRule(id)
-	err := manager.rc.GetRegionLabeler().SetLabelRule(keyspaceRule)
-	if err != nil {
-		log.Warn("[keyspace] failed to add region label for keyspace",
+	if cl, ok := manager.cluster.(interface{ GetRegionLabeler() *labeler.RegionLabeler }); ok {
+		err := cl.GetRegionLabeler().SetLabelRule(keyspaceRule)
+		if err != nil {
+			log.Warn("[keyspace] failed to add region label for keyspace",
+				zap.Uint32("keyspaceID", id),
+				zap.Error(err),
+			)
+		}
+		log.Info("[keyspace] added region label for keyspace",
 			zap.Uint32("keyspaceID", id),
-			zap.Error(err),
+			zap.Any("LabelRule", keyspaceRule),
 		)
+		return nil
 	}
-	log.Info("[keyspace] added region label for keyspace",
-		zap.Uint32("keyspaceID", id),
-		zap.Any("LabelRule", keyspaceRule),
-	)
-	return nil
+	return errors.New("cluster does not support region label")
 }
 
 // LoadKeyspace returns the keyspace specified by name.
diff --git a/server/keyspace/keyspace_test.go b/pkg/keyspace/keyspace_test.go
similarity index 96%
rename from server/keyspace/keyspace_test.go
rename to pkg/keyspace/keyspace_test.go
index d478736052e..1fc7252bc6a 100644
--- a/server/keyspace/keyspace_test.go
+++ b/pkg/keyspace/keyspace_test.go
@@ -29,7 +29,6 @@ import (
 	"github.com/tikv/pd/pkg/mock/mockid"
 	"github.com/tikv/pd/pkg/storage/endpoint"
 	"github.com/tikv/pd/pkg/storage/kv"
-	"github.com/tikv/pd/server/config"
 )
 
 const (
@@ -47,18 +46,25 @@ func TestKeyspaceTestSuite(t *testing.T) {
 	suite.Run(t, new(keyspaceTestSuite))
 }
 
+type mockConfig struct {
+	PreAlloc []string
+}
+
+func (m *mockConfig) GetPreAlloc() []string { return m.PreAlloc }
+
 func (suite *keyspaceTestSuite) SetupTest() {
 	store := endpoint.NewStorageEndpoint(kv.NewMemoryKV(), nil)
 	allocator := mockid.NewIDAllocator()
-	suite.manager = NewKeyspaceManager(store, nil, allocator, config.KeyspaceConfig{})
+	suite.manager = NewKeyspaceManager(store, nil, allocator, &mockConfig{})
 	suite.NoError(suite.manager.Bootstrap())
 }
 
 func (suite *keyspaceTestSuite) SetupSuite() {
-	suite.NoError(failpoint.Enable("github.com/tikv/pd/server/keyspace/skipSplitRegion", "return(true)"))
+	suite.NoError(failpoint.Enable("github.com/tikv/pd/pkg/keyspace/skipSplitRegion", "return(true)"))
 }
+
 func (suite *keyspaceTestSuite) TearDownSuite() {
-	suite.NoError(failpoint.Disable("github.com/tikv/pd/server/keyspace/skipSplitRegion"))
+	suite.NoError(failpoint.Disable("github.com/tikv/pd/pkg/keyspace/skipSplitRegion"))
 }
 
 func makeCreateKeyspaceRequests(count int) []*CreateKeyspaceRequest {
diff --git a/server/keyspace/tso_keyspace_group.go b/pkg/keyspace/tso_keyspace_group.go
similarity index 100%
rename from server/keyspace/tso_keyspace_group.go
rename to pkg/keyspace/tso_keyspace_group.go
diff --git a/server/keyspace/tso_keyspace_group_test.go b/pkg/keyspace/tso_keyspace_group_test.go
similarity index 100%
rename from server/keyspace/tso_keyspace_group_test.go
rename to pkg/keyspace/tso_keyspace_group_test.go
diff --git a/server/keyspace/util.go b/pkg/keyspace/util.go
similarity index 100%
rename from server/keyspace/util.go
rename to pkg/keyspace/util.go
diff --git a/server/keyspace/util_test.go b/pkg/keyspace/util_test.go
similarity index 100%
rename from server/keyspace/util_test.go
rename to pkg/keyspace/util_test.go
diff --git a/server/api/region_label_test.go b/server/api/region_label_test.go
index e377249561e..021ec7f1359 100644
--- a/server/api/region_label_test.go
+++ b/server/api/region_label_test.go
@@ -47,13 +47,13 @@ func (suite *regionLabelTestSuite) SetupSuite() {
 
 	addr := suite.svr.GetAddr()
 	suite.urlPrefix = fmt.Sprintf("%s%s/api/v1/config/region-label/", addr, apiPrefix)
-	suite.NoError(failpoint.Enable("github.com/tikv/pd/server/keyspace/skipSplitRegion", "return(true)"))
+	suite.NoError(failpoint.Enable("github.com/tikv/pd/pkg/keyspace/skipSplitRegion", "return(true)"))
 	mustBootstrapCluster(re, suite.svr)
 }
 
 func (suite *regionLabelTestSuite) TearDownSuite() {
 	suite.cleanup()
-	suite.NoError(failpoint.Disable("github.com/tikv/pd/server/keyspace/skipSplitRegion"))
+	suite.NoError(failpoint.Disable("github.com/tikv/pd/pkg/keyspace/skipSplitRegion"))
 }
 
 func (suite *regionLabelTestSuite) TestGetSet() {
diff --git a/server/apiv2/handlers/keyspace.go b/server/apiv2/handlers/keyspace.go
index 1d607ab6017..2ac5235831b 100644
--- a/server/apiv2/handlers/keyspace.go
+++ b/server/apiv2/handlers/keyspace.go
@@ -25,9 +25,9 @@ import (
 	"github.com/pingcap/errors"
 	"github.com/pingcap/kvproto/pkg/keyspacepb"
 	"github.com/tikv/pd/pkg/errs"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/server"
 	"github.com/tikv/pd/server/apiv2/middlewares"
-	"github.com/tikv/pd/server/keyspace"
 )
 
 // RegisterKeyspace register keyspace related handlers to router paths.
diff --git a/server/config/config.go b/server/config/config.go
index 2142ad7ce41..070d6163266 100644
--- a/server/config/config.go
+++ b/server/config/config.go
@@ -1389,3 +1389,8 @@ type KeyspaceConfig struct {
 	// PreAlloc contains the keyspace to be allocated during keyspace manager initialization.
 	PreAlloc []string `toml:"pre-alloc" json:"pre-alloc"`
 }
+
+// GetPreAlloc returns the keyspace to be allocated during keyspace manager initialization.
+func (c *KeyspaceConfig) GetPreAlloc() []string {
+	return c.PreAlloc
+}
diff --git a/server/keyspace_service.go b/server/keyspace_service.go
index 5fb06c38bdb..5255d725815 100644
--- a/server/keyspace_service.go
+++ b/server/keyspace_service.go
@@ -22,8 +22,8 @@ import (
 	"github.com/gogo/protobuf/proto"
 	"github.com/pingcap/kvproto/pkg/keyspacepb"
 	"github.com/pingcap/kvproto/pkg/pdpb"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/pkg/storage/endpoint"
-	"github.com/tikv/pd/server/keyspace"
 	"go.etcd.io/etcd/clientv3"
 )
 
diff --git a/server/server.go b/server/server.go
index 116644ee241..23be7dba826 100644
--- a/server/server.go
+++ b/server/server.go
@@ -46,6 +46,7 @@ import (
 	"github.com/tikv/pd/pkg/encryption"
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/id"
+	"github.com/tikv/pd/pkg/keyspace"
 	ms_server "github.com/tikv/pd/pkg/mcs/meta_storage/server"
 	"github.com/tikv/pd/pkg/mcs/registry"
 	rm_server "github.com/tikv/pd/pkg/mcs/resource_manager/server"
@@ -73,7 +74,6 @@ import (
 	"github.com/tikv/pd/server/cluster"
 	"github.com/tikv/pd/server/config"
 	"github.com/tikv/pd/server/gc"
-	"github.com/tikv/pd/server/keyspace"
 	syncer "github.com/tikv/pd/server/region_syncer"
 	"go.etcd.io/etcd/clientv3"
 	"go.etcd.io/etcd/embed"
@@ -440,7 +440,7 @@ func (s *Server) startServer(ctx context.Context) error {
 		Member:    s.member.MemberValue(),
 		Step:      keyspace.AllocStep,
 	})
-	s.keyspaceManager = keyspace.NewKeyspaceManager(s.storage, s.cluster, keyspaceIDAllocator, s.cfg.Keyspace)
+	s.keyspaceManager = keyspace.NewKeyspaceManager(s.storage, s.cluster, keyspaceIDAllocator, &s.cfg.Keyspace)
 	s.keyspaceGroupManager = keyspace.NewKeyspaceGroupManager(s.ctx, s.storage)
 	s.hbStreams = hbstream.NewHeartbeatStreams(ctx, s.clusterID, s.cluster)
 	// initial hot_region_storage in here.
@@ -698,12 +698,12 @@ func (s *Server) bootstrapCluster(req *pdpb.BootstrapRequest) (*pdpb.BootstrapRe
 		return nil, err
 	}
 
-	if err = s.GetKeyspaceManager().Bootstrap(); err != nil {
-		log.Warn("bootstrap keyspace manager failed", errs.ZapError(err))
+	if err := s.GetKeyspaceGroupManager().Bootstrap(); err != nil {
+		log.Warn("bootstrapping keyspace group manager failed", errs.ZapError(err))
 	}
 
-	if err = s.GetKeyspaceGroupManager().Bootstrap(); err != nil {
-		log.Warn("bootstrap keyspace group manager failed", errs.ZapError(err))
+	if err = s.GetKeyspaceManager().Bootstrap(); err != nil {
+		log.Warn("bootstrapping keyspace manager failed", errs.ZapError(err))
 	}
 
 	return &pdpb.BootstrapResponse{
diff --git a/tests/cluster.go b/tests/cluster.go
index 1f27e72bcad..b0a5d529998 100644
--- a/tests/cluster.go
+++ b/tests/cluster.go
@@ -32,6 +32,7 @@ import (
 	"github.com/tikv/pd/pkg/dashboard"
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/id"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/pkg/mcs/utils"
 	"github.com/tikv/pd/pkg/schedule/schedulers"
 	"github.com/tikv/pd/pkg/swaggerserver"
@@ -44,7 +45,6 @@ import (
 	"github.com/tikv/pd/server/cluster"
 	"github.com/tikv/pd/server/config"
 	"github.com/tikv/pd/server/join"
-	"github.com/tikv/pd/server/keyspace"
 	"go.etcd.io/etcd/clientv3"
 )
 
diff --git a/tests/integrations/client/keyspace_test.go b/tests/integrations/client/keyspace_test.go
index a9fb953cdf5..7cb35820bc6 100644
--- a/tests/integrations/client/keyspace_test.go
+++ b/tests/integrations/client/keyspace_test.go
@@ -20,9 +20,9 @@ import (
 
 	"github.com/pingcap/kvproto/pkg/keyspacepb"
 	"github.com/stretchr/testify/require"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/pkg/slice"
 	"github.com/tikv/pd/server"
-	"github.com/tikv/pd/server/keyspace"
 )
 
 const (
diff --git a/tests/server/apiv2/handlers/keyspace_test.go b/tests/server/apiv2/handlers/keyspace_test.go
index e13e13737d7..b9b9742b2dc 100644
--- a/tests/server/apiv2/handlers/keyspace_test.go
+++ b/tests/server/apiv2/handlers/keyspace_test.go
@@ -26,9 +26,9 @@ import (
 	"github.com/pingcap/kvproto/pkg/keyspacepb"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/pkg/utils/testutil"
 	"github.com/tikv/pd/server/apiv2/handlers"
-	"github.com/tikv/pd/server/keyspace"
 	"github.com/tikv/pd/tests"
 	"go.uber.org/goleak"
 )
diff --git a/tests/server/keyspace/keyspace_test.go b/tests/server/keyspace/keyspace_test.go
index 4f958d1f892..e108879f3c4 100644
--- a/tests/server/keyspace/keyspace_test.go
+++ b/tests/server/keyspace/keyspace_test.go
@@ -27,10 +27,10 @@ import (
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
 	"github.com/tikv/pd/pkg/codec"
+	"github.com/tikv/pd/pkg/keyspace"
 	"github.com/tikv/pd/pkg/schedule/labeler"
 	"github.com/tikv/pd/pkg/storage/endpoint"
 	"github.com/tikv/pd/server/config"
-	"github.com/tikv/pd/server/keyspace"
 	"github.com/tikv/pd/tests"
 )