fix(cvm): [125535953] tencentcloud_instance support user_data_replace_on_change (#3432)

* add

* add

Author: SevenEarth

.changelog/3432.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_instance: support `user_data_replace_on_change`
+```

tencentcloud/services/cvm/resource_tc_instance.go

@@ -18,6 +18,7 @@ import (
 	svctag "github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/services/tag"
 	"github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/services/vpc"
 
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	cbs "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cbs/v20170312"
@@ -402,14 +403,20 @@ func ResourceTencentCloudInstance() *schema.Resource {
 				Optional:      true,
 				Computed:      true,
 				ConflictsWith: []string{"user_data_raw"},
-				Description:   "The user data to be injected into this instance. Must be base64 encoded and up to 16 KB.",
+				Description:   "The user data to be injected into this instance. Must be base64 encoded and up to 16 KB. If `user_data_replace_on_change` is set to `true`, updates to this field will trigger the destruction and recreation of the CVM instance.",
 			},
 			"user_data_raw": {
 				Type:          schema.TypeString,
 				Optional:      true,
 				Computed:      true,
 				ConflictsWith: []string{"user_data"},
-				Description:   "The user data to be injected into this instance, in plain text. Conflicts with `user_data`. Up to 16 KB after base64 encoded.",
+				Description:   "The user data to be injected into this instance, in plain text. Conflicts with `user_data`. Up to 16 KB after base64 encoded. If `user_data_replace_on_change` is set to `true`, updates to this field will trigger the destruction and recreation of the CVM instance.",
+			},
+			"user_data_replace_on_change": {
+				Type:        schema.TypeBool,
+				Optional:    true,
+				Default:     false,
+				Description: "When used in combination with `user_data` or `user_data_raw` will trigger a destroy and recreate of the CVM instance when set to `true`. Default is `false`.",
 			},
 			"tags": {
 				Type:        schema.TypeMap,
@@ -498,6 +505,16 @@ func ResourceTencentCloudInstance() *schema.Resource {
 				Description: "Instance os name.",
 			},
 		},
+
+		CustomizeDiff: customdiff.All(
+			customdiff.ForceNewIf("user_data", func(_ context.Context, diff *schema.ResourceDiff, meta interface{}) bool {
+				return diff.Get("user_data_replace_on_change").(bool)
+			}),
+
+			customdiff.ForceNewIf("user_data_raw", func(_ context.Context, diff *schema.ResourceDiff, meta interface{}) bool {
+				return diff.Get("user_data_replace_on_change").(bool)
+			}),
+		),
 	}
 }
 

vendor/github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff/compose.go

@@ -708,6 +708,7 @@ github.com/hashicorp/terraform-plugin-sdk/terraform
 ## explicit; go 1.17
 github.com/hashicorp/terraform-plugin-sdk/v2/diag
 github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest
+github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff
 github.com/hashicorp/terraform-plugin-sdk/v2/helper/logging
 github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource
 github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema

vendor/github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff/computed.go

@@ -304,8 +304,9 @@ The following arguments are supported:
 * `system_disk_size` - (Optional, Int) Size of the system disk. unit is GB, Default is 50GB. If modified, the instance may force stop.
 * `system_disk_type` - (Optional, String) System disk type. For more information on limits of system disk types, see [Storage Overview](https://intl.cloud.tencent.com/document/product/213/4952). Valid values: `LOCAL_BASIC`: local disk, `LOCAL_SSD`: local SSD disk, `CLOUD_BASIC`: cloud disk, `CLOUD_SSD`: cloud SSD disk, `CLOUD_PREMIUM`: Premium Cloud Storage, `CLOUD_BSSD`: Basic SSD, `CLOUD_HSSD`: Enhanced SSD, `CLOUD_TSSD`: Tremendous SSD. NOTE: If modified, the instance may force stop.
 * `tags` - (Optional, Map) A mapping of tags to assign to the resource. For tag limits, please refer to [Use Limits](https://intl.cloud.tencent.com/document/product/651/13354).
-* `user_data_raw` - (Optional, String) The user data to be injected into this instance, in plain text. Conflicts with `user_data`. Up to 16 KB after base64 encoded.
-* `user_data` - (Optional, String) The user data to be injected into this instance. Must be base64 encoded and up to 16 KB.
+* `user_data_raw` - (Optional, String) The user data to be injected into this instance, in plain text. Conflicts with `user_data`. Up to 16 KB after base64 encoded. If `user_data_replace_on_change` is set to `true`, updates to this field will trigger the destruction and recreation of the CVM instance.
+* `user_data_replace_on_change` - (Optional, Bool) When used in combination with `user_data` or `user_data_raw` will trigger a destroy and recreate of the CVM instance when set to `true`. Default is `false`.
+* `user_data` - (Optional, String) The user data to be injected into this instance. Must be base64 encoded and up to 16 KB. If `user_data_replace_on_change` is set to `true`, updates to this field will trigger the destruction and recreation of the CVM instance.
 * `vpc_id` - (Optional, String) The ID of a VPC network. If you want to create instances in a VPC network, this parameter must be set.
 
 The `data_disks` object supports the following: