Add support for overriding selection of default AWS IAM Identity Center instance as part of Amazon DataZone domain APIs.

Author: aws-sdk-dotnet-automation

generator/ServiceModels/datazone/datazone-2018-05-10.api.json

@@ -12924,10 +12924,15 @@
     "SingleSignOn":{
       "type":"structure",
       "members":{
+        "idcInstanceArn":{"shape":"SingleSignOnIdcInstanceArnString"},
         "type":{"shape":"AuthType"},
         "userAssignment":{"shape":"UserAssignment"}
       }
     },
+    "SingleSignOnIdcInstanceArnString":{
+      "type":"string",
+      "pattern":"arn:(aws|aws-us-gov|aws-cn|aws-iso|aws-iso-b):sso:::instance/(sso)?ins-[a-zA-Z0-9-.]{16}"
+    },
     "Smithy":{
       "type":"string",
       "max":100000,

generator/ServiceModels/datazone/datazone-2018-05-10.docs.json

@@ -6616,6 +6616,12 @@
         "UpdateDomainOutput$singleSignOn": "<p>The single sign-on option of the Amazon DataZone domain.</p>"
       }
     },
+    "SingleSignOnIdcInstanceArnString": {
+      "base": null,
+      "refs": {
+        "SingleSignOn$idcInstanceArn": "<p>The ARN of the IDC instance.</p>"
+      }
+    },
     "Smithy": {
       "base": null,
       "refs": {

generator/ServiceModels/datazone/datazone-2018-05-10.normal.json

@@ -19325,6 +19325,10 @@
     "SingleSignOn":{
       "type":"structure",
       "members":{
+        "idcInstanceArn":{
+          "shape":"SingleSignOnIdcInstanceArnString",
+          "documentation":"<p>The ARN of the IDC instance.</p>"
+        },
         "type":{
           "shape":"AuthType",
           "documentation":"<p>The type of single sign-on in Amazon DataZone.</p>"
@@ -19336,6 +19340,10 @@
       },
       "documentation":"<p>The single sign-on details in Amazon DataZone.</p>"
     },
+    "SingleSignOnIdcInstanceArnString":{
+      "type":"string",
+      "pattern":"arn:(aws|aws-us-gov|aws-cn|aws-iso|aws-iso-b):sso:::instance/(sso)?ins-[a-zA-Z0-9-.]{16}"
+    },
     "Smithy":{
       "type":"string",
       "max":100000,

sdk/code-analysis/ServiceAnalysis/DataZone/Generated/PropertyValueRules.xml

@@ -5740,6 +5740,10 @@
     <min>1</min>
     <max>128</max>
   </property-value-rule>
+  <property-value-rule>
+    <property>Amazon.DataZone.Model.SingleSignOn.IdcInstanceArn</property>
+    <pattern>arn:(aws|aws-us-gov|aws-cn|aws-iso|aws-iso-b):sso:::instance/(sso)?ins-[a-zA-Z0-9-.]{16}</pattern>
+  </property-value-rule>
   <property-value-rule>
     <property>Amazon.DataZone.Model.SparkEmrPropertiesInput.ComputeArn</property>
     <min>0</min>

sdk/src/Services/DataZone/Generated/Model/Internal/MarshallTransformations/SingleSignOnMarshaller.cs

@@ -48,6 +48,12 @@ public void Marshall(SingleSignOn requestObject, JsonMarshallerContext context)
         {
             if(requestObject == null)
                 return;
+            if(requestObject.IsSetIdcInstanceArn())
+            {
+                context.Writer.WritePropertyName("idcInstanceArn");
+                context.Writer.Write(requestObject.IdcInstanceArn);
+            }
+
             if(requestObject.IsSetType())
             {
                 context.Writer.WritePropertyName("type");

sdk/src/Services/DataZone/Generated/Model/Internal/MarshallTransformations/SingleSignOnUnmarshaller.cs

@@ -66,6 +66,12 @@ public SingleSignOn Unmarshall(JsonUnmarshallerContext context)
             int targetDepth = context.CurrentDepth;
             while (context.ReadAtDepth(targetDepth))
             {
+                if (context.TestExpression("idcInstanceArn", targetDepth))
+                {
+                    var unmarshaller = StringUnmarshaller.Instance;
+                    unmarshalledObject.IdcInstanceArn = unmarshaller.Unmarshall(context);
+                    continue;
+                }
                 if (context.TestExpression("type", targetDepth))
                 {
                     var unmarshaller = StringUnmarshaller.Instance;

sdk/src/Services/DataZone/Generated/Model/SingleSignOn.cs

@@ -34,9 +34,28 @@ namespace Amazon.DataZone.Model
     /// </summary>
     public partial class SingleSignOn
     {
+        private string _idcInstanceArn;
         private AuthType _type;
         private UserAssignment _userAssignment;
 
+        /// <summary>
+        /// Gets and sets the property IdcInstanceArn. 
+        /// <para>
+        /// The ARN of the IDC instance.
+        /// </para>
+        /// </summary>
+        public string IdcInstanceArn
+        {
+            get { return this._idcInstanceArn; }
+            set { this._idcInstanceArn = value; }
+        }
+
+        // Check to see if IdcInstanceArn property is set
+        internal bool IsSetIdcInstanceArn()
+        {
+            return this._idcInstanceArn != null;
+        }
+
         /// <summary>
         /// Gets and sets the property Type. 
         /// <para>