fix(dc): [123456789] tencentcloud_dc_instance update field properties (#3130)

* add

* add

Author: SevenEarth

.changelog/3130.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_dc_instance: update field properties and doc
+```

tencentcloud/services/dc/resource_tc_dc_instance.go

@@ -62,6 +62,7 @@ func ResourceTencentCloudDcInstance() *schema.Resource {
 
 			"bandwidth": {
 				Optional:    true,
+				Computed:    true,
 				Type:        schema.TypeInt,
 				Description: "Connection port bandwidth in Mbps. Value range: [2,10240]. Default value: 1000.",
 			},
@@ -74,6 +75,7 @@ func ResourceTencentCloudDcInstance() *schema.Resource {
 
 			"vlan": {
 				Optional:    true,
+				Computed:    true,
 				Type:        schema.TypeInt,
 				Description: "VLAN for connection debugging, which is enabled and automatically assigned by default.",
 			},
@@ -104,6 +106,7 @@ func ResourceTencentCloudDcInstance() *schema.Resource {
 
 			"customer_contact_number": {
 				Optional:    true,
+				Computed:    true,
 				Type:        schema.TypeString,
 				Description: "Contact number of connection applicant, which is obtained from the account system by default.",
 			},
@@ -122,6 +125,7 @@ func ResourceTencentCloudDcInstance() *schema.Resource {
 
 			"sign_law": {
 				Optional:    true,
+				Computed:    true,
 				Type:        schema.TypeBool,
 				Description: "Whether the connection applicant has signed the service agreement. Default value: true.",
 			},

tencentcloud/services/dc/resource_tc_dc_instance.md

@@ -1,24 +1,37 @@
-Provides a resource to create a dc instance
+Provides a resource to create a DC instance
 
 Example Usage
 
+Create direct connect instance
+
+```hcl
+resource "tencentcloud_dc_instance" "example" {
+  direct_connect_name = "tf-example"
+  access_point_id     = "ap-shenzhen-b-ft"
+  line_operator       = "In-houseWiring"
+  port_type           = "10GBase-LR"
+}
+```
+
+Or
+
 ```hcl
 resource "tencentcloud_dc_instance" "instance" {
+  direct_connect_name     = "tf-example"
   access_point_id         = "ap-shenzhen-b-ft"
-  bandwidth               = 10
-  customer_contact_number = "0"
-  direct_connect_name     = "terraform-for-test"
   line_operator           = "In-houseWiring"
   port_type               = "10GBase-LR"
+  bandwidth               = 100
+  vlan                    = 1
+  customer_contact_number = "0"
   sign_law                = true
-  vlan                    = -1
 }
 ```
 
 Import
 
-dc instance can be imported using the id, e.g.
+DC instance can be imported using the id, e.g.
 
 ```
-terraform import tencentcloud_dc_instance.instance dc_id
+terraform import tencentcloud_dc_instance.example dc-ovxsm3u5
 ```

website/docs/r/dc_instance.html.markdown

@@ -4,25 +4,38 @@ layout: "tencentcloud"
 page_title: "TencentCloud: tencentcloud_dc_instance"
 sidebar_current: "docs-tencentcloud-resource-dc_instance"
 description: |-
-  Provides a resource to create a dc instance
+  Provides a resource to create a DC instance
 ---
 
 # tencentcloud_dc_instance
 
-Provides a resource to create a dc instance
+Provides a resource to create a DC instance
 
 ## Example Usage
 
+### Create direct connect instance
+
+```hcl
+resource "tencentcloud_dc_instance" "example" {
+  direct_connect_name = "tf-example"
+  access_point_id     = "ap-shenzhen-b-ft"
+  line_operator       = "In-houseWiring"
+  port_type           = "10GBase-LR"
+}
+```
+
+### Or
+
 ```hcl
 resource "tencentcloud_dc_instance" "instance" {
+  direct_connect_name     = "tf-example"
   access_point_id         = "ap-shenzhen-b-ft"
-  bandwidth               = 10
-  customer_contact_number = "0"
-  direct_connect_name     = "terraform-for-test"
   line_operator           = "In-houseWiring"
   port_type               = "10GBase-LR"
+  bandwidth               = 100
+  vlan                    = 1
+  customer_contact_number = "0"
   sign_law                = true
-  vlan                    = -1
 }
 ```
 
@@ -58,9 +71,9 @@ In addition to all arguments above, the following attributes are exported:
 
 ## Import
 
-dc instance can be imported using the id, e.g.
+DC instance can be imported using the id, e.g.
 
 ```
-terraform import tencentcloud_dc_instance.instance dc_id
+terraform import tencentcloud_dc_instance.example dc-ovxsm3u5
 ```