diff --git a/models/live/interfaces.go b/models/live/interfaces.go
index b146dfb..46907b1 100755
--- a/models/live/interfaces.go
+++ b/models/live/interfaces.go
@@ -7,6 +7,8 @@ import (
 )
 
 type LiveInterface interface {
+	utils.DBObject
+	GetMonitorPath() string
 	GetResourceAccessor(request *tools.APIRequest) utils.Accessor
 	GetResource() resources.ResourceInterface
 	GetResourceInstance() resources.ResourceInstanceITF
diff --git a/models/live/live.go b/models/live/live.go
index 120998b..6d01235 100644
--- a/models/live/live.go
+++ b/models/live/live.go
@@ -1,6 +1,8 @@
 package live
 
 import (
+	"slices"
+
 	"cloud.o-forge.io/core/oc-lib/models/resources"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
@@ -42,6 +44,20 @@ type AbstractLive struct {
 	ResourcesID    []string              `json:"resources_id" bson:"resources_id"`
 }
 
+func (d *AbstractLive) GetMonitorPath() string {
+	return d.MonitorPath
+}
+
+func (d *AbstractLive) GetResourcesID() []string {
+	return d.ResourcesID
+}
+
+func (d *AbstractLive) SetResourcesID(id string) {
+	if !slices.Contains(d.ResourcesID, id) {
+		d.ResourcesID = append(d.ResourcesID, id)
+	}
+}
+
 func (r *AbstractLive) GetResourceType() tools.DataType {
 	return tools.INVALID
 }
diff --git a/models/live/live_mongo_accessor.go b/models/live/live_mongo_accessor.go
index fc27104..626766d 100644
--- a/models/live/live_mongo_accessor.go
+++ b/models/live/live_mongo_accessor.go
@@ -3,11 +3,9 @@ package live
 import (
 	"encoding/json"
 	"errors"
-	"slices"
 
 	"cloud.o-forge.io/core/oc-lib/dbs"
 	"cloud.o-forge.io/core/oc-lib/logs"
-	"cloud.o-forge.io/core/oc-lib/models/resources"
 	"cloud.o-forge.io/core/oc-lib/models/utils"
 	"cloud.o-forge.io/core/oc-lib/tools"
 )
@@ -48,67 +46,64 @@ func (a *computeUnitsMongoAccessor[T]) CopyOne(data utils.DBObject) (utils.DBObj
 	if data.IsDrafted() {
 		return nil, 422, errors.New("can't publish a drafted compute units")
 	}
-	datacenterUnits := data.(*LiveDatacenter)
-	if datacenterUnits.MonitorPath == "" || datacenterUnits.GetID() != "" {
+	live := data.(T)
+	if live.GetMonitorPath() == "" || live.GetID() != "" {
 		return nil, 422, errors.New("publishing is only allowed is it can be monitored and be accessible")
 	}
-	if res, code, err := a.LoadOne(datacenterUnits.GetID()); err != nil {
+	if res, code, err := a.LoadOne(live.GetID()); err != nil {
 		return nil, code, err
 	} else {
-		datacenterUnits = res.(*LiveDatacenter)
+		live = res.(T)
 	}
-	resAccess := datacenterUnits.GetResourceAccessor(a.Request)
-	instance := datacenterUnits.GetResourceInstance()
-	b, _ := json.Marshal(datacenterUnits)
+	resAccess := live.GetResourceAccessor(a.Request)
+	instance := live.GetResourceInstance()
+	b, _ := json.Marshal(live)
 	json.Unmarshal(b, instance)
 
-	if len(datacenterUnits.ResourcesID) > 0 {
-		for _, r := range datacenterUnits.ResourcesID {
+	if len(live.GetResourcesID()) > 0 {
+		for _, r := range live.GetResourcesID() {
 			// TODO dependent of a existing resource
 			res, code, err := resAccess.LoadOne(r)
 			if err == nil {
 				return nil, code, err
 			}
-			existingComputeResource := res.(*resources.ComputeResource)
-			if existingComputeResource.Architecture != datacenterUnits.Architecture || existingComputeResource.Infrastructure != datacenterUnits.Infrastructure {
-				return nil, 422, errors.New("should be same architecture & infrastructure from the resource")
-			}
-			datacenterUnits.SetResourceInstance(existingComputeResource, instance)
-			resAccess.UpdateOne(existingComputeResource, existingComputeResource.UUID)
+			existingResource := live.GetResource()
+			b, _ := json.Marshal(res)
+			json.Unmarshal(b, existingResource)
+			live.SetResourceInstance(existingResource, instance)
+			resAccess.UpdateOne(existingResource, existingResource.GetID())
 		}
-		if datacenterUnits.GetID() != "" {
-			return a.LoadOne(datacenterUnits.GetID())
+		if live.GetID() != "" {
+			return a.LoadOne(live.GetID())
 		} else {
-			return a.StoreOne(datacenterUnits)
+			return a.StoreOne(live)
 		}
 	} else {
-		r := datacenterUnits.GetResource()
-		b, _ := json.Marshal(datacenterUnits)
+		r := live.GetResource()
+		b, _ := json.Marshal(live)
 		json.Unmarshal(b, &r)
-		datacenterUnits.SetResourceInstance(r, instance)
+		live.SetResourceInstance(r, instance)
 		res, code, err := resAccess.StoreOne(r)
 		if err != nil {
 			return nil, code, err
 		}
-		if !slices.Contains(datacenterUnits.ResourcesID, res.GetID()) {
-			datacenterUnits.ResourcesID = append(datacenterUnits.ResourcesID, res.GetID())
-		}
-		if datacenterUnits.GetID() != "" {
-			return a.UpdateOne(datacenterUnits, datacenterUnits.GetID())
+		live.SetResourcesID(res.GetID())
+		if live.GetID() != "" {
+			return a.UpdateOne(live, live.GetID())
 		} else {
-			return a.StoreOne(datacenterUnits)
+			return a.StoreOne(live)
 		}
 	}
 }
 
 func (a *computeUnitsMongoAccessor[T]) LoadOne(id string) (utils.DBObject, int, error) {
-	return utils.GenericLoadOne[*LiveDatacenter](id, func(d utils.DBObject) (utils.DBObject, int, error) {
+	return utils.GenericLoadOne[T](id, func(d utils.DBObject) (utils.DBObject, int, error) {
 		return d, 200, nil
 	}, a)
 }
 
 func (a *computeUnitsMongoAccessor[T]) LoadAll(isDraft bool) ([]utils.ShallowDBObject, int, error) {
-	return utils.GenericLoadAll[*LiveDatacenter](a.getExec(), isDraft, a)
+	return utils.GenericLoadAll[T](a.getExec(), isDraft, a)
 }
 
 func (a *computeUnitsMongoAccessor[T]) Search(filters *dbs.Filters, search string, isDraft bool) ([]utils.ShallowDBObject, int, error) {