aded 'infinera-dna' to config file format

inventory_provider/config.py

@@ -46,6 +46,18 @@ CONFIG_SCHEMA = {
             },
             "required": ["hostname", "port"],
             "additionalProperties": False
+        },
+        "infinera-dna": {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "properties": {
+                    "name": {"type": "string"},
+                    "address": {"type": "string"}
+                },
+                "required": ["name", "address"],
+                "additionalProperties": False
+            }
         }
     },
     "required": [
@@ -54,7 +66,8 @@ CONFIG_SCHEMA = {
         "oid_list.conf",
         "routers_community.conf",
         "ssh",
-        "redis"],
+        "redis",
+        "infinera-dna"],
     "additionalProperties": False
 }