Add Supermicro as a vendor (#44)

netbox_agent/vendors/dell.py

@@ -0,0 +1,31 @@
+from netbox_agent.server import ServerBase
+
+
+class DellHost(ServerBase):
+    def is_blade(self):
+        return self.get_product_name().startswith('PowerEdge M')
+
+    def get_blade_slot(self):
+        """
+        Return blade slot
+        dmidecode output is:
+        `        Location In Chassis: Slot 03`
+        """
+        if self.is_blade():
+            return self.dmi.get_by_type('Baseboard')[0].get('Location In Chassis')
+        return None
+
+    def get_chassis_name(self):
+        if not self.is_blade():
+            return None
+        return 'Chassis {}'.format(self.get_service_tag())
+
+    def get_chassis(self):
+        if self.is_blade():
+            return self.dmi.get_by_type('Chassis')[0]['Version']
+        return self.get_product_name()
+
+    def get_chassis_service_tag(self):
+        if self.is_blade():
+            return self.dmi.get_by_type('Chassis')[0]['Serial Number']
+        return self.get_service_tag()