removed null

ibm/service/vpc/resource_ibm_is_vpn_gateway_connections.go

@@ -508,7 +508,7 @@ func vpngwconUpdate(d *schema.ResourceData, meta interface{}, gID, gConnID strin
 
 	if d.HasChange(isVPNGatewayConnectionIKEPolicy) {
 		ikePolicyIdentity := d.Get(isVPNGatewayConnectionIKEPolicy).(string)
-		if ikePolicyIdentity == "null" || ikePolicyIdentity == "" {
+		if ikePolicyIdentity == "" {
 			var nullPatch *vpcv1.VPNGatewayConnectionIkePolicyPatch
 			vpnGatewayConnectionPatchModel.IkePolicy = nullPatch
 		} else {
@@ -523,7 +523,7 @@ func vpngwconUpdate(d *schema.ResourceData, meta interface{}, gID, gConnID strin
 
 	if d.HasChange(isVPNGatewayConnectionIPSECPolicy) {
 		ipsecPolicyIdentity := d.Get(isVPNGatewayConnectionIPSECPolicy).(string)
-		if ipsecPolicyIdentity == "null" || ipsecPolicyIdentity == "" {
+		if ipsecPolicyIdentity == "" {
 			var nullPatch *vpcv1.VPNGatewayConnectionIPsecPolicyPatch
 			vpnGatewayConnectionPatchModel.IpsecPolicy = nullPatch
 		} else {

website/docs/r/is_vpn_gateway_connection.html.markdown

@@ -92,9 +92,9 @@ Review the argument references that you can specify for your resource.
 
 - `action` - (Optional, String)  Dead peer detection actions. Supported values are **restart**, **clear**, **hold**, or **none**. Default value is `restart`.
 - `admin_state_up` - (Optional, Bool) The VPN gateway connection status. Default value is **false**. If set to false, the VPN gateway connection is shut down.
-- `ike_policy` - (Optional, String) The ID of the IKE policy. Updating value from ID to `"null"` or `""` will remove the existing policy.
+- `ike_policy` - (Optional, String) The ID of the IKE policy. Updating value from ID to `""` or making it `null` or removing it  will remove the existing policy.
 - `interval` - (Optional, Integer) Dead peer detection interval in seconds. Default value is 2.
-- `ipsec_policy` - (Optional, String) The ID of the IPSec policy. Updating value from ID to `"null"` or `""` will remove the existing policy.
+- `ipsec_policy` - (Optional, String) The ID of the IPSec policy. Updating value from ID to `""` or making it `null` or removing it  will remove the existing policy.
 - `local_cidrs` - (Optional, Forces new resource, List) List of local CIDRs for this resource.
 - `name` - (Required, String) The name of the VPN gateway connection.
 - `peer_cidrs` - (Optional, Forces new resource, List) List of peer CIDRs for this resource.