diff --git a/README.md b/README.md
index efeafbe..efb10d6 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,46 @@
-# sdn-controller service
+# sdn-controller Service for vSPGW in Intel EPC
 
-TBD
+## Onboarding
+
+To onboard this service in your system, you can add the service to the `mcord.yml` profile manifest (location: $CORD/build/platform-install/profile_manifests/mcord.yml):
+
+```
+xos_services:
+  - name: sdncontroller
+    path: orchestration/xos_services/sdn-controller
+    keypair: mcord_rsa
+```
+
+In addition, you should add the synchronizer for this service to the `docker_images.yml` (location: $CORD/build/docker_images.yml):
+
+```
+  - name: xosproject/sdncontroller-synchronizer
+    repo: sdn-controller
+    path: "xos/synchronizer"
+    dockerfile: "Dockerfile.synchronizer"
+```
+
+To build the synchronizer as a container, following codes should be written in scenario files, e.g., cord, local, mock, and so on:
+
+```
+docker_image_whitelist:
+  - "xosproject/sdncontroller-synchronizer"
+```
+
+For this, the exact location for each scenario is as follows:
+ - for CORD scenario: $CROD/build/scenarios/cord/config.yml
+ - for Local scenario: $CROD/build/scenarios/local/config.yml
+ - for Mock scenario: $CROD/build/scenarios/mock/config.yml
+ - for Opencloud scenario: $CROD/build/scenarios/opencloud/config.yml
+ - for Single scenario: $CROD/build/scenarios/single/config.yml
+
+Once you have added the service, you will need to rebuild and redeploy the XOS containers from source.
+
+```
+$ cd $CORD/build
+$ make xos-teardown
+$ make clean-openstack
+$ make clean-profile
+$ make -j4 build
+$ make compute-node-refresh
+```
diff --git a/xos/macros.m4 b/xos/macros.m4
new file mode 100644
index 0000000..49a9b08
--- /dev/null
+++ b/xos/macros.m4
@@ -0,0 +1,99 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+
+# Note: Tosca derived_from isn't working the way I think it should, it's not
+#    inheriting from the parent template. Until we get that figured out, use
+#    m4 macros do our inheritance
+
+define(xos_base_props,
+            no-delete:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to delete this object
+            no-create:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to create this object
+            no-update:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to update this object
+            replaces:
+                type: string
+                required: false
+                descrption: Replaces/renames this object)
+# Service
+define(xos_base_service_caps,
+            scalable:
+                type: tosca.capabilities.Scalable
+            service:
+                type: tosca.capabilities.xos.Service)
+define(xos_base_service_props,
+            kind:
+                type: string
+                default: generic
+                description: Type of service.
+            view_url:
+                type: string
+                required: false
+                description: URL to follow when icon is clicked in the Service Directory.
+            icon_url:
+                type: string
+                required: false
+                description: ICON to display in the Service Directory.
+            enabled:
+                type: boolean
+                default: true
+            published:
+                type: boolean
+                default: true
+                description: If True then display this Service in the Service Directory.
+            public_key:
+                type: string
+                required: false
+                description: Public key to install into Instances to allows Services to SSH into them.
+            private_key_fn:
+                type: string
+                required: false
+                description: Location of private key file
+            versionNumber:
+                type: string
+                required: false
+                description: Version number of Service.)
+# Subscriber
+define(xos_base_subscriber_caps,
+            subscriber:
+                type: tosca.capabilities.xos.Subscriber)
+define(xos_base_subscriber_props,
+            kind:
+                type: string
+                default: generic
+                description: Kind of subscriber
+            service_specific_id:
+                type: string
+                required: false
+                description: Service specific ID opaque to XOS but meaningful to service)
+define(xos_base_tenant_props,
+            kind:
+                type: string
+                default: generic
+                description: Kind of tenant
+            service_specific_id:
+                type: string
+                required: false
+                description: Service specific ID opaque to XOS but meaningful to service)
+
+# end m4 macros
diff --git a/xos/sdncontroller-onboard.yaml b/xos/sdncontroller-onboard.yaml
new file mode 100644
index 0000000..93c9e8c
--- /dev/null
+++ b/xos/sdncontroller-onboard.yaml
@@ -0,0 +1,37 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: Onboard the SDN-Controller service
+
+imports:
+  - custom_types/xos.yaml
+
+topology_template:
+  node_templates:
+    servicecontroller#sdncontroller:
+      type: tosca.nodes.ServiceController
+      properties:
+          base_url: file:///opt/xos_services/sdn-controller/xos/
+          # The following will concatenate with base_url automatically, if
+          # base_url is non-null.
+          xproto: ./
+          tosca_custom_types: sdncontroller.yaml
+          synchronizer: synchronizer/manifest
+          synchronizer_run: sdncontroller-synchronizer.py
+          tosca_resource: tosca/resources/sdncontrollerserviceinstance.py, tosca/resources/sdncontrollerservice.py, tosca/resources/sdncontrollervendor.py
+          private_key: file:///opt/xos/key_import/mcord_rsa
+          public_key: file:///opt/xos/key_import/mcord_rsa.pub
+
diff --git a/xos/sdncontroller.m4 b/xos/sdncontroller.m4
new file mode 100644
index 0000000..2a24cdb
--- /dev/null
+++ b/xos/sdncontroller.m4
@@ -0,0 +1,53 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+# compile this with "m4 sdncontroller.m4 > sdncontroller.yaml"
+
+# include macros
+include(macros.m4)
+
+node_types:
+    tosca.nodes.SDNControllerService:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Service for vSPGW
+        capabilities:
+            xos_base_service_caps
+        properties:
+            xos_base_props
+            xos_base_service_props
+
+    tosca.nodes.SDNControllerServiceInstance:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Service Instance for vSPGW
+        properties:
+            xos_base_tenant_props
+
+    tosca.nodes.SDNControllerVendor:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Vendor for vSPGW
+        properties:
+            xos_base_props
+            name:
+                type: string
+                required: true
+
+    tosca.relationships.VendorOfTenant:
+           derived_from: tosca.relationships.Root
+           valid_target_types: [ tosca.capabilities.xos.SDNControllerServiceInstance ]
+
diff --git a/xos/sdncontroller.xproto b/xos/sdncontroller.xproto
new file mode 100644
index 0000000..a471810
--- /dev/null
+++ b/xos/sdncontroller.xproto
@@ -0,0 +1,22 @@
+option name = "SDNController";
+option app_label = "sdncontroller";
+option kind = "vEPC";
+
+message SDNControllerService (Service){
+    option verbose_name = "SDN Controller Service for vSPGW";
+}
+
+message SDNControllerVendor (XOSBase){
+    option verbose_name = "SDN Controller Vendor for vSPGW";
+
+    required string name = 1 [help_text = "vendor name", max_length = 32, null = False, db_index = False, blank = False];
+    required manytoone image->Image:+ = 2 [help_text = "select image for this vendor", db_index = True, null = False, blank = False];
+    required manytoone flavor->Flavor:+ = 3 [help_text = "select openstack flavor for vendor image", db_index = True, null = False, blank = False];
+}
+
+message SDNControllerServiceInstance (TenantWithContainer){
+    option verbose_name = "SDN Controller Service Instance for vSPGW";
+
+    optional manytoone sdncontroller_vendor->SDNControllerVendor:vendor_tenants = 1 [help_text = "select vendor of choice, leave blank for slice default", db_index = True, null = True, blank = True];
+}
+
diff --git a/xos/sdncontroller.yaml b/xos/sdncontroller.yaml
new file mode 100644
index 0000000..6e4b184
--- /dev/null
+++ b/xos/sdncontroller.yaml
@@ -0,0 +1,153 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+# compile this with "m4 sdncontroller.m4 > sdncontroller.yaml"
+
+# include macros
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+
+# Note: Tosca derived_from isn't working the way I think it should, it's not
+#    inheriting from the parent template. Until we get that figured out, use
+#    m4 macros do our inheritance
+
+
+# Service
+
+
+# Subscriber
+
+
+
+
+# end m4 macros
+
+
+node_types:
+    tosca.nodes.SDNControllerService:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Service for vSPGW
+        capabilities:
+            scalable:
+                type: tosca.capabilities.Scalable
+            service:
+                type: tosca.capabilities.xos.Service
+        properties:
+            no-delete:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to delete this object
+            no-create:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to create this object
+            no-update:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to update this object
+            replaces:
+                type: string
+                required: false
+                descrption: Replaces/renames this object
+            kind:
+                type: string
+                default: generic
+                description: Type of service.
+            view_url:
+                type: string
+                required: false
+                description: URL to follow when icon is clicked in the Service Directory.
+            icon_url:
+                type: string
+                required: false
+                description: ICON to display in the Service Directory.
+            enabled:
+                type: boolean
+                default: true
+            published:
+                type: boolean
+                default: true
+                description: If True then display this Service in the Service Directory.
+            public_key:
+                type: string
+                required: false
+                description: Public key to install into Instances to allows Services to SSH into them.
+            private_key_fn:
+                type: string
+                required: false
+                description: Location of private key file
+            versionNumber:
+                type: string
+                required: false
+                description: Version number of Service.
+
+    tosca.nodes.SDNControllerServiceInstance:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Service Instance for vSPGW
+        properties:
+            kind:
+                type: string
+                default: generic
+                description: Kind of tenant
+            service_specific_id:
+                type: string
+                required: false
+                description: Service specific ID opaque to XOS but meaningful to service
+
+    tosca.nodes.SDNControllerVendor:
+        derived_from: tosca.nodes.Root
+        description: >
+            SDN Controller Vendor for vSPGW
+        properties:
+            no-delete:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to delete this object
+            no-create:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to create this object
+            no-update:
+                type: boolean
+                default: false
+                description: Do not allow Tosca to update this object
+            replaces:
+                type: string
+                required: false
+                descrption: Replaces/renames this object
+            name:
+                type: string
+                required: true
+
+    tosca.relationships.VendorOfTenant:
+           derived_from: tosca.relationships.Root
+           valid_target_types: [ tosca.capabilities.xos.SDNControllerServiceInstance ]
+
diff --git a/xos/synchronizer/Dockerfile.synchronizer b/xos/synchronizer/Dockerfile.synchronizer
new file mode 100644
index 0000000..3861081
--- /dev/null
+++ b/xos/synchronizer/Dockerfile.synchronizer
@@ -0,0 +1,53 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+# xosproject/sdncontroller-synchronizer
+FROM xosproject/xos-synchronizer-base:candidate
+
+COPY . /opt/xos/synchronizers/sdncontroller
+
+ENTRYPOINT []
+
+WORKDIR "/opt/xos/synchronizers/sdncontroller"
+
+# Label image
+ARG org_label_schema_schema_version=1.0
+ARG org_label_schema_name=sdncontroller-synchronizer
+ARG org_label_schema_version=unknown
+ARG org_label_schema_vcs_url=unknown
+ARG org_label_schema_vcs_ref=unknown
+ARG org_label_schema_build_date=unknown
+ARG org_opencord_vcs_commit_date=unknown
+ARG org_opencord_component_chameleon_version=unknown
+ARG org_opencord_component_chameleon_vcs_url=unknown
+ARG org_opencord_component_chameleon_vcs_ref=unknown
+ARG org_opencord_component_xos_version=unknown
+ARG org_opencord_component_xos_vcs_url=unknown
+ARG org_opencord_component_xos_vcs_ref=unknown
+
+LABEL org.label-schema.schema-version=$org_label_schema_schema_version \
+      org.label-schema.name=$org_label_schema_name \
+      org.label-schema.version=$org_label_schema_version \
+      org.label-schema.vcs-url=$org_label_schema_vcs_url \
+      org.label-schema.vcs-ref=$org_label_schema_vcs_ref \
+      org.label-schema.build-date=$org_label_schema_build_date \
+      org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date \
+      org.opencord.component.chameleon.version=$org_opencord_component_chameleon_version \
+      org.opencord.component.chameleon.vcs-url=$org_opencord_component_chameleon_vcs_url \
+      org.opencord.component.chameleon.vcs-ref=$org_opencord_component_chameleon_vcs_ref \
+      org.opencord.component.xos.version=$org_opencord_component_xos_version \
+      org.opencord.component.xos.vcs-url=$org_opencord_component_xos_vcs_url \
+      org.opencord.component.xos.vcs-ref=$org_opencord_component_xos_vcs_ref
+
+CMD bash -c "cd /opt/xos/synchronizers/sdncontroller; ./run-from-api.sh"
diff --git a/xos/synchronizer/model-deps b/xos/synchronizer/model-deps
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/xos/synchronizer/model-deps
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/xos/synchronizer/model_policies/model_policy_sdncontrollerserviceinstance.py b/xos/synchronizer/model_policies/model_policy_sdncontrollerserviceinstance.py
new file mode 100644
index 0000000..84ddd30
--- /dev/null
+++ b/xos/synchronizer/model_policies/model_policy_sdncontrollerserviceinstance.py
@@ -0,0 +1,159 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 synchronizers.new_base.modelaccessor import *
+from synchronizers.new_base.model_policies.model_policy_tenantwithcontainer import TenantWithContainerPolicy, LeastLoadedNodeScheduler
+from synchronizers.new_base.exceptions import *
+
+class SDNControllerServiceInstancePolicy(TenantWithContainerPolicy):
+    model_name = "SDNControllerServiceInstance"
+
+    def handle_create(self, service_instance):
+        return self.handle_update(service_instance)
+
+    def handle_update(self, service_instance):
+        if (service_instance. link_deleted_count >0) and (not service_instance.provided_links.exists()):
+            self.logger.info("The last provided link has been deleted -- self-destructing.")
+            self.handle_delete(service_instance)
+            if SDNControllerServiceInstance.objects.filter(id=service_instance.id).exists():
+                service_instance.delete()
+            else:
+                self.logger.info("Tenant %s is already deleted" % service_instance)
+            return
+
+        self.manage_container(service_instance)
+
+    def handle_delete(self, service_instance):
+        if service_instance.instance and (not service_instance.instance.deleted):
+            all_service_instances_this_instance = SDNControllerServiceInstance.objects.filter(instance_id=service_instance.instance.id)
+            other_service_instances_this_instance = [x for x in all_service_instances_this_instance if x.id != service_instance.id]
+            if (not other_service_instances_this_instance):
+                self.logger.info("SDNControllerServiceInstance Instance %s is now unused -- deleting" % service_instance.instance)
+                self.delete_instance(service_instance, service_instance.instance)
+            else:
+                self.logger.info("SDNControllerServiceInstance Instance %s has %d other service instances attached" %
+                (service_instance.instance, len(other_service_instances_this_instance)))
+
+    def get_service(self, service_instance):
+        service_name = service_instance.owner.leaf_model_name
+        service_class = globals()[service_name]
+        return service_class.objects.get(id=service_instance.owner.id)
+
+    def find_instance_for_instance_tag(self, instance_tag):
+        tags = Tag.objects.filter(name="instance_tag", value=instance_tag)
+        if tags:
+            return tags[0].content_object
+        return None
+
+    def find_or_make_instance_for_instance_tag(self, service_instance):
+        instance_tag = self.get_instance_tag(service_instance)
+        instance = self.find_instance_for_instance_tag(instance_tag)
+        if instance:
+            if instance.no_sync:
+                # if no_sync is still set, then perhaps we failed while saving it and need to retry.
+                self.save_instance(service_instance, instance)
+            return instance
+
+        desired_image = self.get_image(service_instance)
+        desired_flavor = self.get_flavor(service_instance)
+
+        slice = service_instance.owner.slices.first()
+
+        (node, parent) = LeastLoadedNodeScheduler(slice, label=None).pick()
+
+        assert (slice is not None)
+        assert (node is not None)
+        assert (desired_image is not None)
+        assert (service_instance.creator is not None)
+        assert (node.site_deployment.deployment is not None)
+        assert (desired_image is not None)
+
+        instance = Instance(slice=slice,
+                            node=node,
+                            image=desired_image,
+                            creator=service_instance.creator,
+                            deployment=node.site_deployment.deployment,
+                            flavor=desired_flavor,
+                            isolation=slice.default_isolation,
+                            parent=parent)
+
+        self.save_instance(service_instance, instance)
+
+        return instance
+
+    def manage_container(self, service_instance):
+        if service_instance.deleted:
+            return
+
+        if service_instance.instance:
+            # We're good.
+            return
+
+        instance = self.find_or_make_instance_for_instance_tag(service_instance)
+        service_instance.instance = instance
+        # TODO: possible for partial failure here?
+        service_instance.save()
+
+    def delete_instance(self, service_instance, instance):
+        # delete the `instance_tag` tags
+        tags = Tag.objects.filter(service_id=service_instance.owner.id, content_type=instance.self_content_type_id,
+                                  object_id=instance.id, name="instance_tag")
+        for tag in tags:
+            tag.delete()
+
+        tags = Tag.objects.filter(content_type=instance.self_content_type_id, object_id=instance.id,
+                                  name="vm_vrouter_tenant")
+        for tag in tags:
+            address_manager_instances = list(ServiceInstance.objects.filter(id=tag.value))
+            tag.delete()
+
+            # TODO: Potential partial failure
+
+            for address_manager_instance in address_manager_instances:
+                self.logger.info("Deleting address_manager_instance %s" % address_manager_instance)
+                address_manager_instance.delete()
+
+        instance.delete()
+
+    def save_instance(self, service_instance, instance):
+        instance.no_sync = True  # prevent instance from being synced until we're done with it
+        super(SDNControllerServiceInstancePolicy, self).save_instance(instance)
+
+        try:
+            if instance.isolation in ["container", "container_vm"]:
+                raise Exception("Not supported")
+
+            instance_tag = self.get_instance_tag(service_instance)
+            if instance_tag:
+                tags = Tag.objects.filter(name="instance_tag", value=instance_tag)
+                if not tags:
+                    tag = Tag(service=service_instance.owner, content_type=instance.self_content_type_id,
+                              object_id=instance.id, name="instance_tag", value=str(instance_tag))
+                    tag.save()
+
+            instance.no_sync = False  # allow the synchronizer to run now
+            super(SDNControllerServiceInstancePolicy, self).save_instance(instance)
+        except:
+            # need to clean up any failures here
+            raise
+
+    def get_instance_tag(self, service_instance):
+        return '%d' % service_instance.id
+
+    def get_image(self, service_instance):
+        return service_instance.sdncontroller_vendor.image
+
+    def get_flavor(self, service_vendor):
+        return service_vendor.sdncontroller_vendor.flavor
diff --git a/xos/synchronizer/run-from-api.sh b/xos/synchronizer/run-from-api.sh
new file mode 100755
index 0000000..1a40e6d
--- /dev/null
+++ b/xos/synchronizer/run-from-api.sh
@@ -0,0 +1,16 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+
+python sdncontroller-synchronizer.py
\ No newline at end of file
diff --git a/xos/synchronizer/sdncontroller-synchronizer.py b/xos/synchronizer/sdncontroller-synchronizer.py
new file mode 100644
index 0000000..9982715
--- /dev/null
+++ b/xos/synchronizer/sdncontroller-synchronizer.py
@@ -0,0 +1,31 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+#!/usr/bin/env python
+
+# This imports and runs ../../xos-observer.py
+
+import importlib
+import os
+import sys
+
+from xosconfig import Config
+config_file = os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + '/sdncontroller_config.yaml')
+
+Config.init(config_file, 'synchronizer-config-schema.yaml')
+observer_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../synchronizers/new_base")
+
+sys.path.append(observer_path)
+mod = importlib.import_module("xos-synchronizer")
+mod.main()
diff --git a/xos/synchronizer/sdncontroller_config.yaml b/xos/synchronizer/sdncontroller_config.yaml
new file mode 100644
index 0000000..95eae7b
--- /dev/null
+++ b/xos/synchronizer/sdncontroller_config.yaml
@@ -0,0 +1,23 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+
+name: sdncontroller-synchronizer
+accessor:
+  username: xosadmin@opencord.org
+  password: "@/opt/xos/services/sdncontroller/credentials/xosadmin@opencord.org"
+dependency_graph: "/opt/xos/synchronizers/sdncontroller/model-deps"
+steps_dir: "/opt/xos/synchronizers/sdncontroller/steps"
+sys_dir: "/opt/xos/synchronizers/sdncontroller/sys"
+model_policies_dir: "/opt/xos/synchronizers/sdncontroller/model_policies"
diff --git a/xos/synchronizer/steps/sdncontrollerserviceinstance_playbook.yaml b/xos/synchronizer/steps/sdncontrollerserviceinstance_playbook.yaml
new file mode 100644
index 0000000..35148b5
--- /dev/null
+++ b/xos/synchronizer/steps/sdncontrollerserviceinstance_playbook.yaml
@@ -0,0 +1,23 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+---
+- hosts: {{ instance_name }}
+  gather_facts: False
+  connection: ssh
+  user: ubuntu
+  sudo: yes
+  tasks:
+  vars:
+
diff --git a/xos/synchronizer/steps/sync_sdncontrollerserviceinstance.py b/xos/synchronizer/steps/sync_sdncontrollerserviceinstance.py
new file mode 100644
index 0000000..49d4dd0
--- /dev/null
+++ b/xos/synchronizer/steps/sync_sdncontrollerserviceinstance.py
@@ -0,0 +1,39 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+import os
+import sys
+from django.db.models import Q, F
+from synchronizers.new_base.modelaccessor import *
+from synchronizers.new_base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+class SyncSDNControllerServiceInstance(SyncInstanceUsingAnsible):
+
+    provides = [SDNControllerServiceInstance]
+
+    observes = SDNControllerServiceInstance
+
+    requested_interval = 0
+
+    template_name = "sdncontrollerserviceinstance_playbook.yaml"
+
+    service_key_name = "/opt/xos/configurations/mcord/mcord_private_key"
+
+    def __init__(self, *args, **kwargs):
+        super(SyncSDNControllerServiceInstance, self).__init__(*args, **kwargs)
+
+
diff --git a/xos/tosca/resources/sdncontrollerservice.py b/xos/tosca/resources/sdncontrollerservice.py
new file mode 100644
index 0000000..7f4773f
--- /dev/null
+++ b/xos/tosca/resources/sdncontrollerservice.py
@@ -0,0 +1,22 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 service import XOSService
+from services.sdncontroller.models import SDNControllerService
+
+class XOSSDNControllerService(XOSService):
+	provides = "tosca.nodes.SDNControllerService"
+	xos_model = SDNControllerService
+	copyin_props = ["view_url", "icon_url", "enabled", "published", "public_key", "private_key_fn", "versionNumber"]
+
diff --git a/xos/tosca/resources/sdncontrollerserviceinstance.py b/xos/tosca/resources/sdncontrollerserviceinstance.py
new file mode 100644
index 0000000..39ee4dc
--- /dev/null
+++ b/xos/tosca/resources/sdncontrollerserviceinstance.py
@@ -0,0 +1,46 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 xosresource import XOSResource
+from core.models import ServiceInstance, Service
+from services.sdncontroller.models import SDNControllerServiceInstance
+
+class XOSSDNControllerServiceInstance(XOSResource):
+    provides = "tosca.nodes.SDNControllerServiceInstance"
+    xos_model = SDNControllerServiceInstance
+    name_field = None
+    copyin_props = ()
+
+    def get_xos_args(self, throw_exception=True):
+        args = super(XOSSDNControllerServiceInstance, self).get_xos_args()
+
+        provider_name = self.get_requirement("tosca.relationships.TenantOfService", throw_exception=throw_exception)
+        if provider_name:
+            args["owner"] = self.get_xos_object(Service, throw_exception=throw_exception, name=provider_name)
+
+        return args
+
+    def get_existing_objs(self):
+        args = self.get_xos_args(throw_exception=False)
+        owner = args.get("provider", None)
+        if owner:
+            return [ self.get_xos_object(owner=owner) ]
+        return []
+
+    def postprocess(self, obj):
+        pass
+
+    def can_delete(self, obj):
+        return super(XOSSDNControllerServiceInstance, self).can_delete(obj)
+
diff --git a/xos/tosca/resources/sdncontrollervendor.py b/xos/tosca/resources/sdncontrollervendor.py
new file mode 100644
index 0000000..b1a78e5
--- /dev/null
+++ b/xos/tosca/resources/sdncontrollervendor.py
@@ -0,0 +1,45 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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 xosresource import XOSResource
+from core.models import ServiceInstance
+from services.sdncontroller.models import SDNControllerVendor
+
+class XOSSDNControllerVendor(XOSResource):
+    provides = "tosca.nodes.SDNControllerVendor"
+    xos_model = SDNControllerVendor
+    name_field = None
+    copyin_props = ( "name",)
+
+    def get_xos_args(self, throw_exception=True):
+        args = super(XOSSDNControllerVendor, self).get_xos_args()
+
+        tenant_name = self.get_requirement("tosca.relationships.VendorOfTenant", throw_exception=throw_exception)
+        if tenant_name:
+            args["provider_tenant"] = self.get_xos_object(ServiceInstance, throw_exception=throw_exception, name=tenant_name)
+
+        return args
+
+    def get_existing_objs(self):
+        args = self.get_xos_args(throw_exception=False)
+        provider_tenant = args.get("provider", None)
+        if provider_tenant:
+            return [ self.get_xos_object(provider_tenant=provider_tenant) ]
+        return []
+
+    def postprocess(self, obj):
+        pass
+
+    def can_delete(self, obj):
+        return super(XOSSDNControllerVendor, self).can_delete(obj)