diff --git a/xos/services/ceilometer/models.py b/xos/services/ceilometer/models.py
index e149eb5..826b4d4 100644
--- a/xos/services/ceilometer/models.py
+++ b/xos/services/ceilometer/models.py
@@ -165,3 +165,126 @@
         mc.manage_container()
 
 
+SFLOW_KIND = "sflow"
+
+class SFlowService(Service):
+    KIND = SFLOW_KIND
+
+    class Meta:
+        app_label = "sflow"
+        verbose_name = "sFlow Collection Service"
+        proxy = True
+
+    default_attributes = {"sflow_port": "6343", "sflow_api_port":"33333"}
+
+    sync_attributes = ("sflow_port", "sflow_api_port",)
+
+    @property
+    def sflow_port(self):
+        return self.get_attribute("sflow_port", self.default_attributes["sflow_port"])
+
+    @sflow_port.setter
+    def sflow_port(self, value):
+        self.set_attribute("sflow_port", value)
+
+    @property
+    def sflow_api_port(self):
+        return self.get_attribute("sflow_api_port", self.default_attributes["sflow_api_port"])
+
+    @sflow_api_port.setter
+    def sflow_api_port(self, value):
+        self.set_attribute("sflow_api_port", value)
+
+    def get_instance(self):
+        if self.slices.exists():
+            slice = self.slices.all()[0]
+            if slice.instances.exists():
+                return slice.instances.all()[0]
+
+        return None
+
+    @property
+    def sflow_api_url(self):
+        if not self.get_instance():
+            return None
+        return "http://" + self.get_instance().get_ssh_ip() + ":" + str(self.sflow_api_port) + "/"
+
+class SFlowTenant(Tenant): 
+    class Meta:
+        proxy = True
+
+    KIND = SFLOW_KIND
+
+    sync_attributes = ("listening_endpoint", )
+
+    default_attributes = {}
+    def __init__(self, *args, **kwargs):
+        sflow_services = SFlowService.get_service_objects().all()
+        if sflow_services:
+            self._meta.get_field("provider_service").default = sflow_services[0].id
+        super(SFlowTenant, self).__init__(*args, **kwargs)
+
+    @property
+    def creator(self):
+        from core.models import User
+        if getattr(self, "cached_creator", None):
+            return self.cached_creator
+        creator_id=self.get_attribute("creator_id")
+        if not creator_id:
+            return None
+        users=User.objects.filter(id=creator_id)
+        if not users:
+            return None
+        user=users[0]
+        self.cached_creator = users[0]
+        return user
+
+    @creator.setter
+    def creator(self, value):
+        if value:
+            value = value.id
+        if (value != self.get_attribute("creator_id", None)):
+            self.cached_creator=None
+        self.set_attribute("creator_id", value)
+
+    @property
+    def listening_endpoint(self):
+        return self.get_attribute("listening_endpoint", self.default_attributes["listening_endpoint"])
+
+    @listening_endpoint.setter
+    def listening_endpoint(self, value):
+        if urlparse(value).scheme != 'udp':
+            raise XOSProgrammingError("SFlowTenant: Only UDP listening endpoint URLs are accepted...valid syntax is: udp://ip:port")
+        self.listening_endpoint = value
+
+    def save(self, *args, **kwargs):
+        if not self.creator:
+            if not getattr(self, "caller", None):
+                # caller must be set when creating a SFlow tenant since it creates a slice
+                raise XOSProgrammingError("SFlowTenant's self.caller was not set")
+            self.creator = self.caller
+            if not self.creator:
+                raise XOSProgrammingError("SFlowTenant's self.creator was not set")
+
+        if not self.listening_endpoint:
+            raise XOSProgrammingError("SFlowTenant's self.listening_endpoint was not set")
+
+        if self.pk is None:
+            #Allow only one sflow channel per user and listening_endpoint
+            channel_count = sum ( [1 for channel in SFlowTenant.objects.filter(kind=SFLOW_KIND) if ((channel.creator == self.creator) and (channel.listening_endpoint == self.listening_endpoint))] )
+            if channel_count > 0:
+                raise XOSValidationError("Already %s sflow channels exist for user Can only create max 1 tenant per user and listening endpoint" % str(channel_count))
+
+        super(SFlowTenant, self).save(*args, **kwargs)
+
+    def delete(self, *args, **kwargs):
+        super(MonitoringChannel, self).delete(*args, **kwargs)
+
+    @property
+    def authorized_resource_list(self):
+        return ['all']
+
+    @property
+    def authorized_resource_list_str(self):
+        return ", ".join(self.authorized_resource_list)
+