diff --git a/openstack/config/vendors/limestonenetworks.json b/openstack/config/vendors/limestonenetworks.json
deleted file mode 100644
index dcef5ae19..000000000
--- a/openstack/config/vendors/limestonenetworks.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-    "name": "limestonenetworks",
-    "profile": {
-      "auth": {
-        "auth_url": "https://auth.cloud.lstn.net:5000/v3"
-      },
-      "regions": [
-        "us-dfw-1",
-        "us-slc"
-      ],
-      "identity_api_version": "3",
-      "image_format": "raw",
-      "volume_api_version": "3",
-      "networks": [
-        {
-          "name": "Public Internet",
-          "routes_externally": true,
-          "default_interface": true,
-          "nat_source": true
-        },
-        {
-          "name": "DDoS Protected",
-          "routes_externally": true
-        },
-        {
-          "name": "Private Network (10.0.0.0/8 only)",
-          "routes_externally": false
-        },
-        {
-          "name": "Private Network (Floating Public)",
-          "routes_externally": false,
-          "nat_destination": true
-        }
-      ]
-    }
-  }
diff --git a/openstack/config/vendors/limestonenetworks.yaml b/openstack/config/vendors/limestonenetworks.yaml
new file mode 100644
index 000000000..d5b359fe5
--- /dev/null
+++ b/openstack/config/vendors/limestonenetworks.yaml
@@ -0,0 +1,36 @@
+---
+
+name: limestonenetworks
+profile:
+  auth:
+    auth_url: https://auth.cloud.lstn.net:5000/v3
+  regions:
+    - name: us-dfw-1
+      values:
+        networks:
+          - name: Public Internet
+            routes_externally: true
+            default_interface: true
+            nat_source: true
+          - name: DDoS Protected
+            routes_externally: true
+          - name: Private Network (10.0.0.0/8 only)
+            routes_externally: false
+          - name: Private Network (Floating Public)
+            routes_externally: false
+            nat_destination: true
+    - name: us-slc
+      values:
+        networks:
+          - name: Public Internet
+            routes_externally: true
+            default_interface: true
+            nat_source: true
+          - name: Private Network (10.0.0.0/8 only)
+            routes_externally: false
+          - name: Private Network (Floating Public)
+            routes_externally: false
+            nat_destination: true
+  identity_api_version: '3'
+  image_format: raw
+  volume_api_version: '3'