diff --git a/cloud/resource_cloud_environment.go b/cloud/resource_cloud_environment.go
index 3d9f8d8..ce60ab6 100644
--- a/cloud/resource_cloud_environment.go
+++ b/cloud/resource_cloud_environment.go
@@ -107,6 +107,7 @@ func resourceCloudEnvironment() *schema.Resource {
 			"network": {
 				Type:        schema.TypeList,
 				Required:    true,
+				MaxItems:    1,
 				Description: descriptions["network"],
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
@@ -254,6 +255,16 @@ func resourceCloudEnvironmentCreate(ctx context.Context, d *schema.ResourceData,
 		return diag.FromErr(fmt.Errorf("ERROR_CREATE_CLOUD_ENVIRONMENT: " + "One of network.id or network.cidr must be set"))
 	}
 
+	if cloudEnvironment.Spec.Network.ID != "" {
+		cc, err := clientSet.CloudV1alpha1().CloudConnections(namespace).Get(ctx, cloudConnectionName, metav1.GetOptions{})
+		if err != nil {
+			return diag.FromErr(err)
+		}
+		if cc.Spec.ConnectionType == cloudv1alpha1.ConnectionTypeAzure {
+			return diag.FromErr(fmt.Errorf("ERROR_CREATE_CLOUD_ENVIRONMENT: Azure doesn't support specify network id yet. Please use network cidr"))
+		}
+	}
+
 	expandDns := func() error {
 		for _, l := range dns {
 			if l == nil {
diff --git a/cloud/resource_pulsar_cluster.go b/cloud/resource_pulsar_cluster.go
index 9c4b704..a3e5198 100644
--- a/cloud/resource_pulsar_cluster.go
+++ b/cloud/resource_pulsar_cluster.go
@@ -106,6 +106,9 @@ func resourcePulsarCluster() *schema.Resource {
 				Default:      "rapid",
 				Description:  descriptions["release_channel"],
 				ValidateFunc: validateReleaseChannel,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 			},
 			"bookie_replicas": {
 				Type:         schema.TypeInt,
@@ -113,6 +116,9 @@ func resourcePulsarCluster() *schema.Resource {
 				Default:      3,
 				Description:  descriptions["bookie_replicas"],
 				ValidateFunc: validateBookieReplicas,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 			},
 			"broker_replicas": {
 				Type:         schema.TypeInt,
@@ -120,6 +126,9 @@ func resourcePulsarCluster() *schema.Resource {
 				Default:      2,
 				Description:  descriptions["broker_replicas"],
 				ValidateFunc: validateBrokerReplicas,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 			},
 			"compute_unit": {
 				Type:         schema.TypeFloat,
@@ -127,6 +136,9 @@ func resourcePulsarCluster() *schema.Resource {
 				Default:      0.5,
 				Description:  descriptions["compute_unit"],
 				ValidateFunc: validateCUSU,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 			},
 			"storage_unit": {
 				Type:         schema.TypeFloat,
@@ -134,10 +146,16 @@ func resourcePulsarCluster() *schema.Resource {
 				Default:      0.5,
 				Description:  descriptions["storage_unit"],
 				ValidateFunc: validateCUSU,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 			},
 			"config": {
 				Type:     schema.TypeList,
 				Optional: true,
+				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+					return d.Get("type") == string(cloudv1alpha1.PulsarInstanceTypeServerless)
+				},
 				MinItems: 0,
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{