[CORD-2053] initial commit for create vspgwc service

Change-Id: Ic6d2be493f4eeae095e450a6ebeb54ad80510ddf
diff --git a/xos/synchronizer/steps/sync_vspgwctenant.py b/xos/synchronizer/steps/sync_vspgwctenant.py
new file mode 100644
index 0000000..3fecbf4
--- /dev/null
+++ b/xos/synchronizer/steps/sync_vspgwctenant.py
@@ -0,0 +1,61 @@
+# 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 SyncVSPGWCTenant(SyncInstanceUsingAnsible):
+    provides = [VSPGWCTenant]
+
+    observes = VSPGWCTenant
+
+    requested_interval = 0
+
+    template_name = "vspgwctenant_playbook.yaml"
+
+    service_key_name = "/opt/xos/configurations/mcord/mcord_private_key"
+
+    def __init__(self, *args, **kwargs):
+        super(SyncVSPGWCTenant, self).__init__(*args, **kwargs)
+
+    # Gets the attributes that are used by the Ansible template but are not
+    # part of the set of default attribtues.
+    #def get_extra_attributes(self, o):
+    #    fields = {}
+    #    shared_net_id = Network.objects.get(name='shared_network').id
+
+	#try:
+    #        fields['sgwc_shared_ip'] = Port.objects.get(network_id=shared_net_id, instance_id=o.instance_id).ip
+    #    except Exception:
+    #        print '{} does not have an instance'.format(o.name)
+
+    #    try:
+    #        mme = TenantWithContainer.objects.get(provider_service_id=Service.objects.get(name='vmme').id, subscriber_tenant_id=o.subscriber_tenant_id)
+    #        fields['mme_shared_ip'] = Port.objects.get(network_id=shared_net_id, instance_id=mme.instance_id).ip
+	#except Exception:
+    #        print '{} does not have a VMME instance'.format(o.subscriber_tenant.name)
+
+    #    try:
+    #        sgwu = TenantWithContainer.objects.get(provider_service_id=Service.objects.get(name='vspgwu').id, subscriber_tenant_id=o.subscriber_tenant_id)
+    #        fields['sgwu_shared_ip'] = Port.objects.get(network_id=shared_net_id, instance_id=sgwu.instance_id).ip
+    #    except Exception:
+    #        print '{} does not have a VSPGWU instance'.format(o.subscriber_tenant.name)
+
+    #    return fields