diff --git a/lib/services/containerservicesManagement/lib/models/index.d.ts b/lib/services/containerservicesManagement/lib/models/index.d.ts
index 261e8ebc0a..ac4984419b 100644
--- a/lib/services/containerservicesManagement/lib/models/index.d.ts
+++ b/lib/services/containerservicesManagement/lib/models/index.d.ts
@@ -617,16 +617,9 @@ export interface TagsObject {
  * @member {number} [osDiskSizeGB] OS Disk Size in GB to be used to specify the
  * disk size for every machine in this master/agent pool. If you specify 0, it
  * will apply the default osDisk size according to the vmSize specified.
- * @member {string} [dnsPrefix] DNS prefix to be used to create the FQDN for
- * the agent pool.
- * @member {string} [fqdn] FDQN for the agent pool.
- * @member {array} [ports] Ports number array used to expose on this agent
- * pool. The default opened ports are different based on your choice of
- * orchestrator.
  * @member {string} [storageProfile] Storage profile specifies what kind of
- * storage used. Choose from StorageAccount and ManagedDisks. Leave it empty,
- * we will choose for you based on the orchestrator choice. Possible values
- * include: 'StorageAccount', 'ManagedDisks'
+ * storage used. Defaults to ManagedDisks. Possible values include:
+ * 'StorageAccount', 'ManagedDisks'
  * @member {string} [vnetSubnetID] VNet SubnetID specifies the vnet's subnet
  * identifier.
  * @member {number} [maxPods] Maximum number of pods that can run on a node.
@@ -639,10 +632,7 @@ export interface ManagedClusterAgentPoolProfile {
   count?: number;
   vmSize: string;
   osDiskSizeGB?: number;
-  dnsPrefix?: string;
-  readonly fqdn?: string;
-  ports?: number[];
-  storageProfile?: string;
+  readonly storageProfile?: string;
   vnetSubnetID?: string;
   maxPods?: number;
   osType?: string;
diff --git a/lib/services/containerservicesManagement/lib/models/managedClusterAgentPoolProfile.js b/lib/services/containerservicesManagement/lib/models/managedClusterAgentPoolProfile.js
index 4143e11309..9164a04bab 100644
--- a/lib/services/containerservicesManagement/lib/models/managedClusterAgentPoolProfile.js
+++ b/lib/services/containerservicesManagement/lib/models/managedClusterAgentPoolProfile.js
@@ -77,16 +77,9 @@ class ManagedClusterAgentPoolProfile {
    * the disk size for every machine in this master/agent pool. If you specify
    * 0, it will apply the default osDisk size according to the vmSize
    * specified.
-   * @member {string} [dnsPrefix] DNS prefix to be used to create the FQDN for
-   * the agent pool.
-   * @member {string} [fqdn] FDQN for the agent pool.
-   * @member {array} [ports] Ports number array used to expose on this agent
-   * pool. The default opened ports are different based on your choice of
-   * orchestrator.
    * @member {string} [storageProfile] Storage profile specifies what kind of
-   * storage used. Choose from StorageAccount and ManagedDisks. Leave it empty,
-   * we will choose for you based on the orchestrator choice. Possible values
-   * include: 'StorageAccount', 'ManagedDisks'
+   * storage used. Defaults to ManagedDisks. Possible values include:
+   * 'StorageAccount', 'ManagedDisks'
    * @member {string} [vnetSubnetID] VNet SubnetID specifies the vnet's subnet
    * identifier.
    * @member {number} [maxPods] Maximum number of pods that can run on a node.
@@ -144,37 +137,9 @@ class ManagedClusterAgentPoolProfile {
               name: 'Number'
             }
           },
-          dnsPrefix: {
-            required: false,
-            serializedName: 'dnsPrefix',
-            type: {
-              name: 'String'
-            }
-          },
-          fqdn: {
-            required: false,
-            readOnly: true,
-            serializedName: 'fqdn',
-            type: {
-              name: 'String'
-            }
-          },
-          ports: {
-            required: false,
-            serializedName: 'ports',
-            type: {
-              name: 'Sequence',
-              element: {
-                  required: false,
-                  serializedName: 'NumberElementType',
-                  type: {
-                    name: 'Number'
-                  }
-              }
-            }
-          },
           storageProfile: {
             required: false,
+            readOnly: true,
             serializedName: 'storageProfile',
             type: {
               name: 'String'