Add protocol field for filestore Instance product

mmv1/products/filestore/Instance.yaml

@@ -41,6 +41,12 @@ examples:
     primary_resource_id: 'instance'
     vars:
       instance_name: 'test-instance'
+  - !ruby/object:Provider::Terraform::Examples
+    name: 'filestore_instance_protocol'
+    primary_resource_id: 'instance'
+    min_version: beta
+    vars:
+      instance_name: 'test-instance'
   - !ruby/object:Provider::Terraform::Examples
     name: 'filestore_instance_enterprise'
     primary_resource_id: 'instance'
@@ -98,6 +104,20 @@ properties:
       Possible values include: STANDARD, PREMIUM, BASIC_HDD, BASIC_SSD, HIGH_SCALE_SSD, ZONAL, REGIONAL and ENTERPRISE
     required: true
     immutable: true
+  - !ruby/object:Api::Type::Enum
+    name: 'protocol'
+    description: |
+      Either NFSv3, for using NFS version 3 as file sharing protocol,
+      or NFSv4.1, for using NFS version 4.1 as file sharing protocol.
+      NFSv4.1 can be used with HIGH_SCALE_SSD, ZONAL, REGIONAL and ENTERPRISE.
+      The default is NFSv3.
+    default_value: :NFS_V3
+    min_version: 'beta'
+    immutable: true
+    values:
+      - :NFS_V3
+      - :NFS_V4_1
+    custom_flatten: 'templates/terraform/custom_flatten/default_if_empty.erb'
   - !ruby/object:Api::Type::KeyValueLabels
     name: 'labels'
     description: |

mmv1/templates/terraform/examples/filestore_instance_protocol.tf.erb

@@ -0,0 +1,18 @@
+resource "google_filestore_instance" "<%= ctx[:primary_resource_id] %>" {
+  provider = google-beta
+  name     = "<%= ctx[:vars]["instance_name"] %>"
+  location = "us-central1"
+  tier     = "ENTERPRISE"
+  protocol = "NFS_V4_1"
+
+  file_shares {
+    capacity_gb = 1024
+    name        = "share1"
+  }
+
+  networks {
+    network = "default"
+    modes   = ["MODE_IPV4"]
+  }
+
+}

mmv1/third_party/tgc/tests/data/example_filestore_instance.json

@@ -24,8 +24,9 @@
             "network": "default"
           }
         ],
+        "protocol": "NFS_V3",
         "tier": "BASIC_SSD"
       }
     }
   }
-]
+]