added skeleton vMME service (non-functional)

Change-Id: I0aa121a125df8587b2951fda9b1a7e0b4accc0ac
(cherry picked from commit 1c5593d3e2f279a1c7777794d8e2e3104c2d951d)
diff --git a/xos/synchronizer/steps/sync_vmmetenant.py b/xos/synchronizer/steps/sync_vmmetenant.py
new file mode 100644
index 0000000..19a2782
--- /dev/null
+++ b/xos/synchronizer/steps/sync_vmmetenant.py
@@ -0,0 +1,54 @@
+import os
+import sys
+from django.db.models import Q, F
+from services.vmmeservice.models import VMMEService, VMMETenant
+from synchronizers.base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+class SyncVMMETenant(SyncInstanceUsingAnsible):
+
+    provides = [VMMETenant]
+
+    observes = VMMETenant
+
+    requested_interval = 0
+
+    template_name = "vmmetenant_playbook.yaml"
+
+    service_key_name = "/opt/xos/synchronizers/vmme/vmme_private_key"
+
+    def __init__(self, *args, **kwargs):
+        super(SyncVMMETenant, self).__init__(*args, **kwargs)
+
+    def fetch_pending(self, deleted):
+
+        if (not deleted):
+            objs = VMMETenant.get_tenant_objects().filter(
+                Q(enacted__lt=F('updated')) | Q(enacted=None), Q(lazy_blocked=False))
+        else:
+            # If this is a deletion we get all of the deleted tenants..
+            objs = VMMETenant.get_deleted_tenant_objects()
+
+        return objs
+
+    def get_vmmeservice(self, o):
+        if not o.provider_service:
+            return None
+
+        vmmeservice = VMMEService.get_service_objects().filter(id=o.provider_service.id)
+
+        if not vmmeservice:
+            return None
+
+        return vmmeservice[0]
+
+    # Gets the attributes that are used by the Ansible template but are not
+    # part of the set of default attributes.
+    def get_extra_attributes(self, o):
+        fields = {}
+        fields['tenant_message'] = o.tenant_message
+        #vmmeservice = self.get_vmmeservice(o)   #not needed cause there's no service message 
+        return fields
+