diff --git a/deploy_component.sh b/deploy_component.sh
new file mode 100755
index 0000000000000000000000000000000000000000..a4cf6184c83ef026562abe8e084430bba3ead9c8
--- /dev/null
+++ b/deploy_component.sh
@@ -0,0 +1,186 @@
+#!/bin/bash
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+########################################################################################################################
+# Read deployment settings
+########################################################################################################################
+
+# If not already set, set the URL of your local Docker registry where the images will be uploaded to.
+# Leave it blank if you do not want to use any Docker registry.
+export TFS_REGISTRY_IMAGE=${TFS_REGISTRY_IMAGE:-""}
+#export TFS_REGISTRY_IMAGE="http://my-container-registry.local/"
+
+TFS_COMPONENTS=$1
+
+# If not already set, set the tag you want to use for your images.
+export TFS_IMAGE_TAG=${TFS_IMAGE_TAG:-"dev"}
+
+# If not already set, set the name of the Kubernetes namespace to deploy to.
+export TFS_K8S_NAMESPACE=${TFS_K8S_NAMESPACE:-"tfs"}
+
+# If not already set, set additional manifest files to be applied after the deployment
+export TFS_EXTRA_MANIFESTS=${TFS_EXTRA_MANIFESTS:-""}
+
+# If not already set, set the neew Grafana admin password
+export TFS_GRAFANA_PASSWORD=${TFS_GRAFANA_PASSWORD:-"admin123+"}
+
+########################################################################################################################
+# Automated steps start here
+########################################################################################################################
+
+# Constants
+GITLAB_REPO_URL="registry.gitlab.com/teraflow-h2020/controller"
+TMP_FOLDER="./tmp"
+
+# Create a tmp folder for files modified during the deployment
+TMP_MANIFESTS_FOLDER="$TMP_FOLDER/manifests"
+TMP_LOGS_FOLDER="$TMP_FOLDER/logs"
+
+echo "Deploying component and collecting environment variables..."
+ENV_VARS_SCRIPT=tfs_runtime_env_vars.sh
+
+for COMPONENT in $TFS_COMPONENTS; do
+    echo "Processing '$COMPONENT' component..."
+    IMAGE_NAME="$COMPONENT:$TFS_IMAGE_TAG"
+    IMAGE_URL=$(echo "$TFS_REGISTRY_IMAGE/$IMAGE_NAME" | sed 's,//,/,g' | sed 's,http:/,,g')
+
+    echo "  Building Docker image..."
+    BUILD_LOG="$TMP_LOGS_FOLDER/build_${COMPONENT}.log"
+
+    if [ "$COMPONENT" == "automation" ] || [ "$COMPONENT" == "policy" ]; then
+        docker build -t "$IMAGE_NAME" -f ./src/"$COMPONENT"/Dockerfile ./src/"$COMPONENT"/ > "$BUILD_LOG"
+    elif [ "$COMPONENT" == "pathcomp" ]; then
+        BUILD_LOG="$TMP_LOGS_FOLDER/build_${COMPONENT}-frontend.log"
+        docker build -t "$COMPONENT-frontend:$TFS_IMAGE_TAG" -f ./src/"$COMPONENT"/frontend/Dockerfile . >> "$BUILD_LOG"
+
+        BUILD_LOG="$TMP_LOGS_FOLDER/build_${COMPONENT}-backend.log"
+        docker build -t "$COMPONENT-backend:$TFS_IMAGE_TAG" -f ./src/"$COMPONENT"/backend/Dockerfile . >> "$BUILD_LOG"
+        # next command is redundant, but helpful to keep cache updated between rebuilds
+        docker build -t "$COMPONENT-backend:$TFS_IMAGE_TAG-builder" --target builder -f ./src/"$COMPONENT"/backend/Dockerfile . >> "$BUILD_LOG"
+    else
+        docker build -t "$IMAGE_NAME" -f ./src/"$COMPONENT"/Dockerfile . > "$BUILD_LOG"
+    fi
+
+    if [ -n "$TFS_REGISTRY_IMAGE" ]; then
+        echo "  Pushing Docker image to '$TFS_REGISTRY_IMAGE'..."
+
+        if [ "$COMPONENT" == "pathcomp" ]; then
+            TAG_LOG="$TMP_LOGS_FOLDER/tag_${COMPONENT}-frontend.log"
+            docker tag "$COMPONENT-frontend:$TFS_IMAGE_TAG" "$IMAGE_URL-frontend" > "$TAG_LOG"
+
+            TAG_LOG="$TMP_LOGS_FOLDER/tag_${COMPONENT}-backend.log"
+            docker tag "$COMPONENT-backend:$TFS_IMAGE_TAG" "$IMAGE_URL-backend" > "$TAG_LOG"
+
+            PUSH_LOG="$TMP_LOGS_FOLDER/push_${COMPONENT}-frontend.log"
+            docker push "$IMAGE_URL-frontend" > "$PUSH_LOG"
+
+            PUSH_LOG="$TMP_LOGS_FOLDER/push_${COMPONENT}-backend.log"
+            docker push "$IMAGE_URL-backend" > "$PUSH_LOG"
+        else
+            TAG_LOG="$TMP_LOGS_FOLDER/tag_${COMPONENT}.log"
+            docker tag "$IMAGE_NAME" "$IMAGE_URL" > "$TAG_LOG"
+
+            PUSH_LOG="$TMP_LOGS_FOLDER/push_${COMPONENT}.log"
+            docker push "$IMAGE_URL" > "$PUSH_LOG"
+        fi
+    fi
+
+    echo "  Adapting '$COMPONENT' manifest file..."
+    MANIFEST="$TMP_MANIFESTS_FOLDER/${COMPONENT}service.yaml"
+    cp ./manifests/"${COMPONENT}"service.yaml "$MANIFEST"
+
+    if [ -n "$TFS_REGISTRY_IMAGE" ]; then
+        # Registry is set
+        if [ "$COMPONENT" == "pathcomp" ]; then
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}-frontend:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT-frontend:${VERSION}#image: $IMAGE_URL-frontend#g" "$MANIFEST"
+
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}-backend:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT-backend:${VERSION}#image: $IMAGE_URL-backend#g" "$MANIFEST"
+
+            sed -E -i "s#imagePullPolicy: .*#imagePullPolicy: Always#g" "$MANIFEST"
+        else
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT:${VERSION}#image: $IMAGE_URL#g" "$MANIFEST"
+            sed -E -i "s#imagePullPolicy: .*#imagePullPolicy: Always#g" "$MANIFEST"
+        fi
+    else
+        # Registry is not set
+        if [ "$COMPONENT" == "pathcomp" ]; then
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}-frontend:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT-frontend:${VERSION}#image: $IMAGE_NAME-frontend#g" "$MANIFEST"
+
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}-backend:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT-backend:${VERSION}#image: $IMAGE_NAME-backend#g" "$MANIFEST"
+
+            sed -E -i "s#imagePullPolicy: .*#imagePullPolicy: Never#g" "$MANIFEST"
+        else
+            VERSION=$(grep -i "${GITLAB_REPO_URL}/${COMPONENT}:" "$MANIFEST" | cut -d ":" -f3)
+            sed -E -i "s#image: $GITLAB_REPO_URL/$COMPONENT:${VERSION}#image: $IMAGE_NAME#g" "$MANIFEST"
+            sed -E -i "s#imagePullPolicy: .*#imagePullPolicy: Never#g" "$MANIFEST"
+        fi
+    fi
+
+    # TODO: harmonize names of the monitoring component
+
+    echo "  Deploying '$COMPONENT' component to Kubernetes..."
+    DEPLOY_LOG="$TMP_LOGS_FOLDER/deploy_${COMPONENT}.log"
+    kubectl --namespace $TFS_K8S_NAMESPACE delete -f "$MANIFEST" > "$DEPLOY_LOG"
+    kubectl --namespace $TFS_K8S_NAMESPACE apply -f "$MANIFEST" > "$DEPLOY_LOG"
+    COMPONENT_OBJNAME=$(echo "${COMPONENT}" | sed "s/\_/-/")
+    kubectl --namespace $TFS_K8S_NAMESPACE scale deployment --replicas=0 ${COMPONENT_OBJNAME}service >> "$DEPLOY_LOG"
+    kubectl --namespace $TFS_K8S_NAMESPACE scale deployment --replicas=1 ${COMPONENT_OBJNAME}service >> "$DEPLOY_LOG"
+
+    echo "  Collecting env-vars for '$COMPONENT' component..."
+
+    SERVICE_DATA=$(kubectl get service ${COMPONENT}service --namespace $TFS_K8S_NAMESPACE -o json)
+    if [ -z "${SERVICE_DATA}" ]; then continue; fi
+
+    # Env vars for service's host address
+    SERVICE_HOST=$(echo ${SERVICE_DATA} | jq -r '.spec.clusterIP')
+    if [ -z "${SERVICE_HOST}" ]; then continue; fi
+    # TODO: remove previous value from file
+    ENVVAR_HOST=$(echo "${COMPONENT}service_SERVICE_HOST" | tr '[:lower:]' '[:upper:]')
+    echo "export ${ENVVAR_HOST}=${SERVICE_HOST}" >> $ENV_VARS_SCRIPT
+
+    # Env vars for service's 'grpc' port (if any)
+    SERVICE_PORT_GRPC=$(echo ${SERVICE_DATA} | jq -r '.spec.ports[] | select(.name=="grpc") | .port')
+    if [ -n "${SERVICE_PORT_GRPC}" ]; then
+        ENVVAR_PORT_GRPC=$(echo "${COMPONENT}service_SERVICE_PORT_GRPC" | tr '[:lower:]' '[:upper:]')
+        echo "export ${ENVVAR_PORT_GRPC}=${SERVICE_PORT_GRPC}" >> $ENV_VARS_SCRIPT
+    fi
+
+    # Env vars for service's 'http' port (if any)
+    SERVICE_PORT_HTTP=$(echo ${SERVICE_DATA} | jq -r '.spec.ports[] | select(.name=="http") | .port')
+    if [ -n "${SERVICE_PORT_HTTP}" ]; then
+        ENVVAR_PORT_HTTP=$(echo "${COMPONENT}service_SERVICE_PORT_HTTP" | tr '[:lower:]' '[:upper:]')
+        echo "export ${ENVVAR_PORT_HTTP}=${SERVICE_PORT_HTTP}" >> $ENV_VARS_SCRIPT
+    fi
+
+    printf "\n"
+done
+
+# By now, leave this control here. Some component dependencies are not well handled
+for COMPONENT in $TFS_COMPONENTS; do
+    echo "Waiting for '$COMPONENT' component..."
+    kubectl wait --namespace $TFS_K8S_NAMESPACE \
+        --for='condition=available' --timeout=300s deployment/${COMPONENT}service
+    printf "\n"
+done
+
+./show_deploy.sh
+
+echo "Done!"
diff --git a/src/compute/tests/mock_osm/WimconnectorIETFL2VPN.py b/src/compute/tests/mock_osm/WimconnectorIETFL2VPN.py
index ec9918ff0cda450f91ebb20c379c3dddd5ba9e8c..e1273b4e483a06df23d94bdf107005ce7585fb5e 100644
--- a/src/compute/tests/mock_osm/WimconnectorIETFL2VPN.py
+++ b/src/compute/tests/mock_osm/WimconnectorIETFL2VPN.py
@@ -371,7 +371,7 @@ class WimconnectorIETFL2VPN(SdnConnectorBase):
                     self.delete_connectivity_service(vpn_service["vpn-id"])
 
                     raise SdnConnectorError(
-                        "Request no accepted",
+                        "Request not accepted",
                         http_code=response_endpoint_site_network_access_creation.status_code,
                     )
             except requests.exceptions.ConnectionError:
diff --git a/src/service/service/service_handlers/l3nm_emulated/ConfigRules.py b/src/service/service/service_handlers/l3nm_emulated/ConfigRules.py
new file mode 100644
index 0000000000000000000000000000000000000000..7d95f72c9bcccfe6ee45d0df698131774f27d191
--- /dev/null
+++ b/src/service/service/service_handlers/l3nm_emulated/ConfigRules.py
@@ -0,0 +1,137 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import Dict, List
+from common.tools.object_factory.ConfigRule import json_config_rule_delete, json_config_rule_set
+from service.service.service_handler_api.AnyTreeTools import TreeNode
+
+def setup_config_rules(
+    service_uuid : str, connection_uuid : str, device_uuid : str, endpoint_uuid : str,
+    service_settings : TreeNode, endpoint_settings : TreeNode
+) -> List[Dict]:
+
+    json_settings          : Dict = {} if service_settings  is None else service_settings.value
+    json_endpoint_settings : Dict = {} if endpoint_settings is None else endpoint_settings.value
+
+    service_short_uuid        = service_uuid.split('-')[-1]
+    network_instance_name     = '{:s}-NetInst'.format(service_short_uuid)
+    network_interface_desc    = '{:s}-NetIf'.format(service_uuid)
+    network_subinterface_desc = '{:s}-NetSubIf'.format(service_uuid)
+
+    mtu                 = json_settings.get('mtu',                 1450 )    # 1512
+    bgp_as              = json_settings.get('bgp_as',              0    )    # 65000
+    bgp_route_target    = json_settings.get('bgp_route_target',    '0:0')    # 65000:333
+
+    #router_id           = json_endpoint_settings.get('router_id',           '0.0.0.0')  # '10.95.0.10'
+    route_distinguisher = json_endpoint_settings.get('route_distinguisher', '0:0'    )  # '60001:801'
+    sub_interface_index = json_endpoint_settings.get('sub_interface_index', 0        )  # 1
+    vlan_id             = json_endpoint_settings.get('vlan_id',             1        )  # 400
+    address_ip          = json_endpoint_settings.get('address_ip',          '0.0.0.0')  # '2.2.2.1'
+    address_prefix      = json_endpoint_settings.get('address_prefix',      24       )  # 30
+    if_subif_name       = '{:s}.{:d}'.format(endpoint_uuid, vlan_id)
+
+    json_config_rules = [
+        json_config_rule_set(
+            '/network_instance[{:s}]'.format(network_instance_name), {
+                'name': network_instance_name, 'description': network_interface_desc, 'type': 'L3VRF',
+                'route_distinguisher': route_distinguisher,
+                #'router_id': router_id, 'address_families': address_families,
+        }),
+        json_config_rule_set(
+            '/interface[{:s}]'.format(endpoint_uuid), {
+                'name': endpoint_uuid, 'description': network_interface_desc, 'mtu': mtu,
+        }),
+        json_config_rule_set(
+            '/interface[{:s}]/subinterface[{:d}]'.format(endpoint_uuid, sub_interface_index), {
+                'name': endpoint_uuid, 'index': sub_interface_index,
+                'description': network_subinterface_desc, 'vlan_id': vlan_id,
+                'address_ip': address_ip, 'address_prefix': address_prefix,
+        }),
+        json_config_rule_set(
+            '/network_instance[{:s}]/interface[{:s}]'.format(network_instance_name, if_subif_name), {
+                'name': network_instance_name, 'id': if_subif_name, 'interface': endpoint_uuid,
+                'subinterface': sub_interface_index,
+        }),
+        json_config_rule_set(
+            '/network_instance[{:s}]/protocols[BGP]'.format(network_instance_name), {
+                'name': network_instance_name, 'identifier': 'BGP', 'protocol_name': 'BGP', 'as': bgp_as,
+        }),
+        json_config_rule_set(
+            '/network_instance[{:s}]/table_connections[STATIC][BGP][IPV4]'.format(network_instance_name), {
+                'name': network_instance_name, 'src_protocol': 'STATIC', 'dst_protocol': 'BGP',
+                'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
+        }),
+        json_config_rule_set(
+            '/network_instance[{:s}]/table_connections[DIRECTLY_CONNECTED][BGP][IPV4]'.format(
+                network_instance_name), {
+                'name': network_instance_name, 'src_protocol': 'DIRECTLY_CONNECTED', 'dst_protocol': 'BGP',
+                'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
+        }),
+        json_config_rule_set(
+            '/routing_policy/bgp_defined_set[{:s}_rt_import]'.format(network_instance_name), {
+                'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+        }),
+        json_config_rule_set(
+            '/routing_policy/bgp_defined_set[{:s}_rt_import][route-target:{:s}]'.format(
+                network_instance_name, bgp_route_target), {
+                'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+                'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
+        }),
+        json_config_rule_set(
+            '/routing_policy/policy_definition[{:s}_import]'.format(network_instance_name), {
+                'policy_name': '{:s}_import'.format(network_instance_name),
+        }),
+        json_config_rule_set(
+            '/routing_policy/policy_definition[{:s}_import]/statement[{:s}]'.format(
+                network_instance_name, '3'), {
+                'policy_name': '{:s}_import'.format(network_instance_name), 'statement_name': '3',
+                'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+                'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
+        }),
+        json_config_rule_set(
+            # pylint: disable=duplicate-string-formatting-argument
+            '/network_instance[{:s}]/inter_instance_policies[{:s}_import]'.format(
+                network_instance_name, network_instance_name), {
+                'name': network_instance_name, 'import_policy': '{:s}_import'.format(network_instance_name),
+        }),
+        json_config_rule_set(
+            '/routing_policy/bgp_defined_set[{:s}_rt_export]'.format(network_instance_name), {
+                'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+        }),
+        json_config_rule_set(
+            '/routing_policy/bgp_defined_set[{:s}_rt_export][route-target:{:s}]'.format(
+                network_instance_name, bgp_route_target), {
+                'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+                'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
+        }),
+        json_config_rule_set(
+            '/routing_policy/policy_definition[{:s}_export]'.format(network_instance_name), {
+                'policy_name': '{:s}_export'.format(network_instance_name),
+        }),
+        json_config_rule_set(
+            '/routing_policy/policy_definition[{:s}_export]/statement[{:s}]'.format(
+                network_instance_name, '3'), {
+                'policy_name': '{:s}_export'.format(network_instance_name), 'statement_name': '3',
+                'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+                'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
+        }),
+        json_config_rule_set(
+            # pylint: disable=duplicate-string-formatting-argument
+            '/network_instance[{:s}]/inter_instance_policies[{:s}_export]'.format(
+                network_instance_name, network_instance_name), {
+                'name': network_instance_name, 'export_policy': '{:s}_export'.format(network_instance_name),
+        }),
+    ]
+
+    return json_config_rules
\ No newline at end of file
diff --git a/src/service/service/service_handlers/l3nm_emulated/L3NMEmulatedServiceHandler.py b/src/service/service/service_handlers/l3nm_emulated/L3NMEmulatedServiceHandler.py
index 316b2ef8739efadf3f9f40d76d4e698117cc505f..1ddddc26e810e1347023883aae3237349a85b3c1 100644
--- a/src/service/service/service_handlers/l3nm_emulated/L3NMEmulatedServiceHandler.py
+++ b/src/service/service/service_handlers/l3nm_emulated/L3NMEmulatedServiceHandler.py
@@ -14,65 +14,73 @@
 
 import anytree, json, logging
 from typing import Any, Dict, List, Optional, Tuple, Union
-from common.orm.Database import Database
 from common.orm.HighLevel import get_object
-from common.orm.backend.Tools import key_to_str
-from common.proto.context_pb2 import Device
+from common.proto.context_pb2 import ConfigActionEnum, ConfigRule, Device, DeviceId, Service
+from common.tools.object_factory.Device import json_device_id
 from common.tools.object_factory.ConfigRule import json_config_rule_delete, json_config_rule_set
 from common.type_checkers.Checkers import chk_length, chk_type
-from context.client.ContextClient import ContextClient
-from device.client.DeviceClient import DeviceClient
-from service.service.database.ConfigModel import ORM_ConfigActionEnum, get_config_rules
+from service.service.database.ConfigModel import ORM_ConfigActionEnum
 from service.service.database.ContextModel import ContextModel
 from service.service.database.DeviceModel import DeviceModel
-from service.service.database.ServiceModel import ServiceModel
+from service.service.task_scheduler.TaskExecutor import TaskExecutor
 from service.service.service_handler_api._ServiceHandler import _ServiceHandler
 from service.service.service_handler_api.AnyTreeTools import TreeNode, delete_subnode, get_subnode, set_subnode_value
 
+from .ConfigRules import setup_config_rules
+
 LOGGER = logging.getLogger(__name__)
 
 class L3NMEmulatedServiceHandler(_ServiceHandler):
     def __init__(   # pylint: disable=super-init-not-called
-        self, db_service : ServiceModel, database : Database, context_client : ContextClient,
-        device_client : DeviceClient, **settings
+        self, service : Service, task_executor : TaskExecutor, **settings
     ) -> None:
-        self.__db_service = db_service
-        self.__database = database
-        self.__context_client = context_client # pylint: disable=unused-private-member
-        self.__device_client = device_client
-
-        self.__db_context : ContextModel = get_object(self.__database, ContextModel, self.__db_service.context_fk)
-        str_service_key = key_to_str([self.__db_context.context_uuid, self.__db_service.service_uuid])
-        db_config = get_config_rules(self.__database, str_service_key, 'running')
+        self.__service = service
+        self.__task_executor = task_executor # pylint: disable=unused-private-member
         self.__resolver = anytree.Resolver(pathattr='name')
         self.__config = TreeNode('.')
-        for action, resource_key, resource_value in db_config:
-            if action == ORM_ConfigActionEnum.SET:
+        for config_rule in service.service_config.config_rules:
+
+            action = config_rule.action
+            if config_rule.WhichOneof('config_rule') != 'custom': continue
+            resource_key = config_rule.custom.resource_key
+            resource_value = config_rule.custom.resource_value
+            if action == ConfigActionEnum.CONFIGACTION_SET:
                 try:
                     resource_value = json.loads(resource_value)
                 except: # pylint: disable=bare-except
                     pass
                 set_subnode_value(self.__resolver, self.__config, resource_key, resource_value)
-            elif action == ORM_ConfigActionEnum.DELETE:
+            elif action == ConfigActionEnum.CONFIGACTION_DELETE:
                 delete_subnode(self.__resolver, self.__config, resource_key)
 
-    def SetEndpoint(self, endpoints : List[Tuple[str, str, Optional[str]]]) -> List[Union[bool, Exception]]:
+            # if config_rule.action == ORM_ConfigActionEnum.SET:
+            #     try:
+            #         resource_value = json.loads(config_rule.resource_value)
+            #     except: # pylint: disable=bare-except
+            #         pass
+            #     set_subnode_value(self.__resolver, self.__config, config_rule.resource_key, config_rule.resource_value)
+            # elif config_rule.action == ORM_ConfigActionEnum.DELETE:
+            #     delete_subnode(self.__resolver, self.__config, config_rule.resource_key)
+
+    def SetEndpoint(
+        self, endpoints : List[Tuple[str, str, Optional[str]]], connection_uuid : Optional[str] = None
+    ) -> List[Union[bool, Exception]]:
         chk_type('endpoints', endpoints, list)
         if len(endpoints) == 0: return []
 
-        service_uuid              = self.__db_service.service_uuid
-        service_short_uuid        = service_uuid.split('-')[-1]
-        network_instance_name     = '{:s}-NetInst'.format(service_short_uuid)
-        network_interface_desc    = '{:s}-NetIf'.format(service_uuid)
-        network_subinterface_desc = '{:s}-NetSubIf'.format(service_uuid)
+        service_uuid              = self.__service.service_id.service_uuid.uuid
+        # service_short_uuid        = service_uuid.split('-')[-1]
+        # network_instance_name     = '{:s}-NetInst'.format(service_short_uuid)
+        # network_interface_desc    = '{:s}-NetIf'.format(service_uuid)
+        # network_subinterface_desc = '{:s}-NetSubIf'.format(service_uuid)
 
         settings : TreeNode = get_subnode(self.__resolver, self.__config, '/settings', None)
         if settings is None: raise Exception('Unable to retrieve service settings')
         json_settings : Dict = settings.value
-        mtu                 = json_settings.get('mtu',                 1450 )    # 1512
+        # mtu                 = json_settings.get('mtu',                 1450 )    # 1512
         #address_families    = json_settings.get('address_families',    []   )    # ['IPV4']
-        bgp_as              = json_settings.get('bgp_as',              0    )    # 65000
-        bgp_route_target    = json_settings.get('bgp_route_target',    '0:0')    # 65000:333
+        # bgp_as              = json_settings.get('bgp_as',              0    )    # 65000
+        # bgp_route_target    = json_settings.get('bgp_route_target',    '0:0')    # 65000:333
 
         results = []
         for endpoint in endpoints:
@@ -85,117 +93,131 @@ class L3NMEmulatedServiceHandler(_ServiceHandler):
                     device_uuid, endpoint_uuid, _ = endpoint # ignore topology_uuid by now
 
                 endpoint_settings_uri = '/device[{:s}]/endpoint[{:s}]/settings'.format(device_uuid, endpoint_uuid)
+                # `endpoint_settings` is None
                 endpoint_settings : TreeNode = get_subnode(self.__resolver, self.__config, endpoint_settings_uri, None)
                 if endpoint_settings is None:
                     raise Exception('Unable to retrieve service settings for endpoint({:s})'.format(
                         str(endpoint_settings_uri)))
-                json_endpoint_settings : Dict = endpoint_settings.value
-                #router_id           = json_endpoint_settings.get('router_id',           '0.0.0.0')  # '10.95.0.10'
-                route_distinguisher = json_endpoint_settings.get('route_distinguisher', '0:0'    )  # '60001:801'
-                sub_interface_index = json_endpoint_settings.get('sub_interface_index', 0        )  # 1
-                vlan_id             = json_endpoint_settings.get('vlan_id',             1        )  # 400
-                address_ip          = json_endpoint_settings.get('address_ip',          '0.0.0.0')  # '2.2.2.1'
-                address_prefix      = json_endpoint_settings.get('address_prefix',      24       )  # 30
-                if_subif_name       = '{:s}.{:d}'.format(endpoint_uuid, vlan_id)
-
-                db_device : DeviceModel = get_object(self.__database, DeviceModel, device_uuid, raise_if_not_found=True)
-                json_device = db_device.dump(include_config_rules=False, include_drivers=True, include_endpoints=True)
-                json_device_config : Dict = json_device.setdefault('device_config', {})
-                json_device_config_rules : List = json_device_config.setdefault('config_rules', [])
-                json_device_config_rules.extend([
-                    json_config_rule_set(
-                        '/network_instance[{:s}]'.format(network_instance_name), {
-                            'name': network_instance_name, 'description': network_interface_desc, 'type': 'L3VRF',
-                            'route_distinguisher': route_distinguisher,
-                            #'router_id': router_id, 'address_families': address_families,
-                    }),
-                    json_config_rule_set(
-                        '/interface[{:s}]'.format(endpoint_uuid), {
-                            'name': endpoint_uuid, 'description': network_interface_desc, 'mtu': mtu,
-                    }),
-                    json_config_rule_set(
-                        '/interface[{:s}]/subinterface[{:d}]'.format(endpoint_uuid, sub_interface_index), {
-                            'name': endpoint_uuid, 'index': sub_interface_index,
-                            'description': network_subinterface_desc, 'vlan_id': vlan_id,
-                            'address_ip': address_ip, 'address_prefix': address_prefix,
-                    }),
-                    json_config_rule_set(
-                        '/network_instance[{:s}]/interface[{:s}]'.format(network_instance_name, if_subif_name), {
-                            'name': network_instance_name, 'id': if_subif_name, 'interface': endpoint_uuid,
-                            'subinterface': sub_interface_index,
-                    }),
-                    json_config_rule_set(
-                        '/network_instance[{:s}]/protocols[BGP]'.format(network_instance_name), {
-                            'name': network_instance_name, 'identifier': 'BGP', 'protocol_name': 'BGP', 'as': bgp_as,
-                    }),
-                    json_config_rule_set(
-                        '/network_instance[{:s}]/table_connections[STATIC][BGP][IPV4]'.format(network_instance_name), {
-                            'name': network_instance_name, 'src_protocol': 'STATIC', 'dst_protocol': 'BGP',
-                            'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
-                    }),
-                    json_config_rule_set(
-                        '/network_instance[{:s}]/table_connections[DIRECTLY_CONNECTED][BGP][IPV4]'.format(
-                            network_instance_name), {
-                            'name': network_instance_name, 'src_protocol': 'DIRECTLY_CONNECTED', 'dst_protocol': 'BGP',
-                            'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/bgp_defined_set[{:s}_rt_import]'.format(network_instance_name), {
-                            'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/bgp_defined_set[{:s}_rt_import][route-target:{:s}]'.format(
-                            network_instance_name, bgp_route_target), {
-                            'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
-                            'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/policy_definition[{:s}_import]'.format(network_instance_name), {
-                            'policy_name': '{:s}_import'.format(network_instance_name),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/policy_definition[{:s}_import]/statement[{:s}]'.format(
-                            network_instance_name, '3'), {
-                            'policy_name': '{:s}_import'.format(network_instance_name), 'statement_name': '3',
-                            'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
-                            'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
-                    }),
-                    json_config_rule_set(
-                        # pylint: disable=duplicate-string-formatting-argument
-                        '/network_instance[{:s}]/inter_instance_policies[{:s}_import]'.format(
-                            network_instance_name, network_instance_name), {
-                            'name': network_instance_name, 'import_policy': '{:s}_import'.format(network_instance_name),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/bgp_defined_set[{:s}_rt_export]'.format(network_instance_name), {
-                            'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/bgp_defined_set[{:s}_rt_export][route-target:{:s}]'.format(
-                            network_instance_name, bgp_route_target), {
-                            'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
-                            'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/policy_definition[{:s}_export]'.format(network_instance_name), {
-                            'policy_name': '{:s}_export'.format(network_instance_name),
-                    }),
-                    json_config_rule_set(
-                        '/routing_policy/policy_definition[{:s}_export]/statement[{:s}]'.format(
-                            network_instance_name, '3'), {
-                            'policy_name': '{:s}_export'.format(network_instance_name), 'statement_name': '3',
-                            'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
-                            'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
-                    }),
-                    json_config_rule_set(
-                        # pylint: disable=duplicate-string-formatting-argument
-                        '/network_instance[{:s}]/inter_instance_policies[{:s}_export]'.format(
-                            network_instance_name, network_instance_name), {
-                            'name': network_instance_name, 'export_policy': '{:s}_export'.format(network_instance_name),
-                    }),
-                ])
-                self.__device_client.ConfigureDevice(Device(**json_device))
+                
+                # new code starts here
+                json_config_rules = setup_config_rules(
+                    service_uuid, connection_uuid, device_uuid, endpoint_uuid, settings, endpoint_settings)
+                
+                device = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid)))
+                for json_config_rule in json_config_rules:
+                    device.device_config.config_rules.append(ConfigRule(**json_config_rule))
+                self.__task_executor.configure_device(device)
                 results.append(True)
+                # new code stops here
+
+                # json_endpoint_settings : Dict = endpoint_settings.value
+                # #router_id           = json_endpoint_settings.get('router_id',           '0.0.0.0')  # '10.95.0.10'
+                # route_distinguisher = json_endpoint_settings.get('route_distinguisher', '0:0'    )  # '60001:801'
+                # sub_interface_index = json_endpoint_settings.get('sub_interface_index', 0        )  # 1
+                # vlan_id             = json_endpoint_settings.get('vlan_id',             1        )  # 400
+                # address_ip          = json_endpoint_settings.get('address_ip',          '0.0.0.0')  # '2.2.2.1'
+                # address_prefix      = json_endpoint_settings.get('address_prefix',      24       )  # 30
+                # if_subif_name       = '{:s}.{:d}'.format(endpoint_uuid, vlan_id)
+
+                # db_device : DeviceModel = get_object(self.__database, DeviceModel, device_uuid, raise_if_not_found=True)
+                # device = self.__task_executor.get_device(DeviceId(**json_device_id(device_uuid)))
+                # json_device = db_device.dump(include_config_rules=False, include_drivers=True, include_endpoints=True)
+                # json_device_config : Dict = json_device.setdefault('device_config', {})
+                # json_device_config_rules : List = json_device_config.setdefault('config_rules', [])
+                # json_device_config_rules.extend([
+                #     json_config_rule_set(
+                #         '/network_instance[{:s}]'.format(network_instance_name), {
+                #             'name': network_instance_name, 'description': network_interface_desc, 'type': 'L3VRF',
+                #             'route_distinguisher': route_distinguisher,
+                #             #'router_id': router_id, 'address_families': address_families,
+                #     }),
+                #     json_config_rule_set(
+                #         '/interface[{:s}]'.format(endpoint_uuid), {
+                #             'name': endpoint_uuid, 'description': network_interface_desc, 'mtu': mtu,
+                #     }),
+                #     json_config_rule_set(
+                #         '/interface[{:s}]/subinterface[{:d}]'.format(endpoint_uuid, sub_interface_index), {
+                #             'name': endpoint_uuid, 'index': sub_interface_index,
+                #             'description': network_subinterface_desc, 'vlan_id': vlan_id,
+                #             'address_ip': address_ip, 'address_prefix': address_prefix,
+                #     }),
+                #     json_config_rule_set(
+                #         '/network_instance[{:s}]/interface[{:s}]'.format(network_instance_name, if_subif_name), {
+                #             'name': network_instance_name, 'id': if_subif_name, 'interface': endpoint_uuid,
+                #             'subinterface': sub_interface_index,
+                #     }),
+                #     json_config_rule_set(
+                #         '/network_instance[{:s}]/protocols[BGP]'.format(network_instance_name), {
+                #             'name': network_instance_name, 'identifier': 'BGP', 'protocol_name': 'BGP', 'as': bgp_as,
+                #     }),
+                #     json_config_rule_set(
+                #         '/network_instance[{:s}]/table_connections[STATIC][BGP][IPV4]'.format(network_instance_name), {
+                #             'name': network_instance_name, 'src_protocol': 'STATIC', 'dst_protocol': 'BGP',
+                #             'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
+                #     }),
+                #     json_config_rule_set(
+                #         '/network_instance[{:s}]/table_connections[DIRECTLY_CONNECTED][BGP][IPV4]'.format(
+                #             network_instance_name), {
+                #             'name': network_instance_name, 'src_protocol': 'DIRECTLY_CONNECTED', 'dst_protocol': 'BGP',
+                #             'address_family': 'IPV4', #'default_import_policy': 'REJECT_ROUTE',
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/bgp_defined_set[{:s}_rt_import]'.format(network_instance_name), {
+                #             'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/bgp_defined_set[{:s}_rt_import][route-target:{:s}]'.format(
+                #             network_instance_name, bgp_route_target), {
+                #             'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+                #             'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/policy_definition[{:s}_import]'.format(network_instance_name), {
+                #             'policy_name': '{:s}_import'.format(network_instance_name),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/policy_definition[{:s}_import]/statement[{:s}]'.format(
+                #             network_instance_name, '3'), {
+                #             'policy_name': '{:s}_import'.format(network_instance_name), 'statement_name': '3',
+                #             'ext_community_set_name': '{:s}_rt_import'.format(network_instance_name),
+                #             'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
+                #     }),
+                #     json_config_rule_set(
+                #         # pylint: disable=duplicate-string-formatting-argument
+                #         '/network_instance[{:s}]/inter_instance_policies[{:s}_import]'.format(
+                #             network_instance_name, network_instance_name), {
+                #             'name': network_instance_name, 'import_policy': '{:s}_import'.format(network_instance_name),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/bgp_defined_set[{:s}_rt_export]'.format(network_instance_name), {
+                #             'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/bgp_defined_set[{:s}_rt_export][route-target:{:s}]'.format(
+                #             network_instance_name, bgp_route_target), {
+                #             'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+                #             'ext_community_member'  : 'route-target:{:s}'.format(bgp_route_target),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/policy_definition[{:s}_export]'.format(network_instance_name), {
+                #             'policy_name': '{:s}_export'.format(network_instance_name),
+                #     }),
+                #     json_config_rule_set(
+                #         '/routing_policy/policy_definition[{:s}_export]/statement[{:s}]'.format(
+                #             network_instance_name, '3'), {
+                #             'policy_name': '{:s}_export'.format(network_instance_name), 'statement_name': '3',
+                #             'ext_community_set_name': '{:s}_rt_export'.format(network_instance_name),
+                #             'match_set_options': 'ANY', 'policy_result': 'ACCEPT_ROUTE',
+                #     }),
+                #     json_config_rule_set(
+                #         # pylint: disable=duplicate-string-formatting-argument
+                #         '/network_instance[{:s}]/inter_instance_policies[{:s}_export]'.format(
+                #             network_instance_name, network_instance_name), {
+                #             'name': network_instance_name, 'export_policy': '{:s}_export'.format(network_instance_name),
+                #     }),
+                # ])
+                # self.__device_client.ConfigureDevice(Device(**json_device))
+                # results.append(True)
             except Exception as e: # pylint: disable=broad-except
                 LOGGER.exception('Unable to SetEndpoint({:s})'.format(str(endpoint)))
                 results.append(e)
@@ -206,7 +228,7 @@ class L3NMEmulatedServiceHandler(_ServiceHandler):
         chk_type('endpoints', endpoints, list)
         if len(endpoints) == 0: return []
 
-        service_uuid              = self.__db_service.service_uuid
+        service_uuid              = self.__service.service_id.service_uuid.uuid
         service_short_uuid        = service_uuid.split('-')[-1]
         network_instance_name     = '{:s}-NetInst'.format(service_short_uuid)