enhance: add switch for local rpc enabled

cmd/milvus/util.go

@@ -20,7 +20,6 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/milvus-io/milvus/cmd/roles"
-	"github.com/milvus-io/milvus/internal/coordinator/coordclient"
 	"github.com/milvus-io/milvus/internal/util/sessionutil"
 	"github.com/milvus-io/milvus/internal/util/streamingutil"
 	"github.com/milvus-io/milvus/pkg/log"
@@ -180,12 +179,7 @@ func GetMilvusRoles(args []string, flags *flag.FlagSet) *roles.MilvusRoles {
 		fmt.Fprintf(os.Stderr, "Unknown server type = %s\n%s", serverType, getHelp())
 		os.Exit(-1)
 	}
-	coordclient.EnableLocalClientRole(&coordclient.LocalClientRoleConfig{
-		ServerType:       serverType,
-		EnableQueryCoord: role.EnableQueryCoord,
-		EnableDataCoord:  role.EnableDataCoord,
-		EnableRootCoord:  role.EnableRootCoord,
-	})
+
 	return role
 }
 

cmd/roles/roles.go

@@ -36,6 +36,7 @@ import (
 
 	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
 	"github.com/milvus-io/milvus/cmd/components"
+	"github.com/milvus-io/milvus/internal/coordinator/coordclient"
 	"github.com/milvus-io/milvus/internal/distributed/streaming"
 	"github.com/milvus-io/milvus/internal/http"
 	"github.com/milvus-io/milvus/internal/http/healthz"
@@ -398,6 +399,13 @@ func (mr *MilvusRoles) Run() {
 		defer streaming.Release()
 	}
 
+	coordclient.EnableLocalClientRole(&coordclient.LocalClientRoleConfig{
+		ServerType:       mr.ServerType,
+		EnableQueryCoord: mr.EnableQueryCoord,
+		EnableDataCoord:  mr.EnableDataCoord,
+		EnableRootCoord:  mr.EnableRootCoord,
+	})
+
 	enableComponents := []bool{
 		mr.EnableRootCoord,
 		mr.EnableProxy,

configs/milvus.yaml

@@ -871,6 +871,7 @@ common:
   usePartitionKeyAsClusteringKey: false # if true, do clustering compaction and segment prune on partition key field
   useVectorAsClusteringKey: false # if true, do clustering compaction and segment prune on vector field
   enableVectorClusteringKey: false # if true, enable vector clustering key and vector clustering compaction
+  localRPCEnabled: false # enable local rpc for internal communication when mix or standalone mode.
 
 # QuotaConfig, configurations of Milvus quota and limits.
 # By default, we enable:

internal/coordinator/coordclient/registry.go

@@ -15,6 +15,7 @@
 	"github.com/milvus-io/milvus/internal/types"
 	"github.com/milvus-io/milvus/internal/util/grpcclient"
 	"github.com/milvus-io/milvus/pkg/log"
+	"github.com/milvus-io/milvus/pkg/util/paramtable"
 	"github.com/milvus-io/milvus/pkg/util/syncutil"
 	"github.com/milvus-io/milvus/pkg/util/typeutil"
 )
@@ -49,6 +50,9 @@
 
 // EnableLocalClientRole init localable roles
 func EnableLocalClientRole(cfg *LocalClientRoleConfig) {
+	if !paramtable.Get().CommonCfg.LocalRPCEnabled.GetAsBool() {
+		return
+	}
 	if cfg.ServerType != typeutil.StandaloneRole && cfg.ServerType != typeutil.MixtureRole {
 		return
 	}

internal/coordinator/coordclient/registry_test.go

@@ -9,10 +9,14 @@ import (
 	"github.com/milvus-io/milvus/internal/proto/datapb"
 	"github.com/milvus-io/milvus/internal/proto/querypb"
 	"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
+	"github.com/milvus-io/milvus/pkg/util/paramtable"
 	"github.com/milvus-io/milvus/pkg/util/typeutil"
 )
 
 func TestRegistry(t *testing.T) {
+	paramtable.Init()
+	paramtable.Get().Save(paramtable.Get().CommonCfg.LocalRPCEnabled.Key, "true")
+
 	assert.False(t, enableLocal.EnableQueryCoord)
 	assert.False(t, enableLocal.EnableDataCoord)
 	assert.False(t, enableLocal.EnableRootCoord)

pkg/util/paramtable/component_param.go

@@ -283,6 +283,9 @@ type commonConfig struct {
 	ReadOnlyPrivileges                  ParamItem `refreshable:"false"`
 	ReadWritePrivileges                 ParamItem `refreshable:"false"`
 	AdminPrivileges                     ParamItem `refreshable:"false"`
+
+	// Local RPC enabled for milvus internal communication when mix or standalone mode.
+	LocalRPCEnabled ParamItem `refreshable:"false"`
 }
 
 func (p *commonConfig) init(base *BaseTable) {
@@ -924,6 +927,15 @@ This helps Milvus-CDC synchronize incremental data`,
 		Doc:     `use to override the default value of admin privileges,  example: "PrivilegeCreateOwnership,PrivilegeDropOwnership"`,
 	}
 	p.AdminPrivileges.Init(base.mgr)
+
+	p.LocalRPCEnabled = ParamItem{
+		Key:          "common.localRPCEnabled",
+		Version:      "2.4.18",
+		DefaultValue: "false",
+		Doc:          `enable local rpc for internal communication when mix or standalone mode.`,
+		Export:       true,
+	}
+	p.LocalRPCEnabled.Init(base.mgr)
 }
 
 type gpuConfig struct {

pkg/util/paramtable/component_param_test.go

@@ -134,6 +134,10 @@ func TestComponentParam(t *testing.T) {
 		assert.Equal(t, 0, len(Params.ReadOnlyPrivileges.GetAsStrings()))
 		assert.Equal(t, 0, len(Params.ReadWritePrivileges.GetAsStrings()))
 		assert.Equal(t, 0, len(Params.AdminPrivileges.GetAsStrings()))
+
+		assert.False(t, params.CommonCfg.LocalRPCEnabled.GetAsBool())
+		params.Save("common.localRPCEnabled", "true")
+		assert.True(t, params.CommonCfg.LocalRPCEnabled.GetAsBool())
 	})
 
 	t.Run("test rootCoordConfig", func(t *testing.T) {