Fix/cos bucket multi az (#1957)

* remove multi_za limit

* update doc

* add changelog

---------

Co-authored-by: mikatong <mikatong@tencent.com>

Author: tongyiming

.changelog/1957.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_cos_bucket: remove `multi_az` limit
+```

tencentcloud/resource_tc_cos_bucket.go

@@ -462,7 +462,7 @@ func resourceTencentCloudCosBucket() *schema.Resource {
 				Type:        schema.TypeBool,
 				Optional:    true,
 				Default:     false,
-				Description: "Enable bucket versioning.",
+				Description: "Enable bucket versioning. NOTE: The `multi_az` feature is true for the current bucket, cannot disable version control.",
 			},
 			"acceleration_enable": {
 				Type:        schema.TypeBool,
@@ -757,7 +757,7 @@ func resourceTencentCloudCosBucket() *schema.Resource {
 				Type:        schema.TypeBool,
 				Optional:    true,
 				ForceNew:    true,
-				Description: "Indicates whether to create a bucket of multi available zone. NOTE: If set to true, the versioning must enable.",
+				Description: "Indicates whether to create a bucket of multi available zone.",
 			},
 			"enable_intelligent_tiering": {
 				Type:        schema.TypeBool,
@@ -800,17 +800,13 @@ func resourceTencentCloudCosBucketCreate(d *schema.ResourceData, meta interface{
 	role, roleOk := d.GetOk("replica_role")
 	rule, ruleOk := d.GetOk("replica_rules")
 	versioning := d.Get("versioning_enable").(bool)
-	isMAZ := d.Get("multi_az").(bool)
 
 	if !versioning {
 		if roleOk || role.(string) != "" {
 			return fmt.Errorf("cannot configure role unless versioning enable")
 		} else if ruleOk || len(rule.([]interface{})) > 0 {
 			return fmt.Errorf("cannot configure replica rule unless versioning enable")
 		}
-		if isMAZ {
-			return fmt.Errorf("cannot create MAZ bucket unless versioning enable")
-		}
 	}
 
 	cosService := CosService{client: meta.(*TencentCloudClient).apiV3Conn}

website/docs/r/cos_bucket.html.markdown

@@ -288,13 +288,13 @@ The following arguments are supported:
 * `log_enable` - (Optional, Bool) Indicate the access log of this bucket to be saved or not. Default is `false`. If set `true`, the access log will be saved with `log_target_bucket`. To enable log, the full access of log service must be granted. [Full Access Role Policy](https://intl.cloud.tencent.com/document/product/436/16920).
 * `log_prefix` - (Optional, String) The prefix log name which saves the access log of this bucket per 5 minutes. Eg. `MyLogPrefix/`. The log access file format is `log_target_bucket`/`log_prefix`{YYYY}/{MM}/{DD}/{time}_{random}_{index}.gz. Only valid when `log_enable` is `true`.
 * `log_target_bucket` - (Optional, String) The target bucket name which saves the access log of this bucket per 5 minutes. The log access file format is `log_target_bucket`/`log_prefix`{YYYY}/{MM}/{DD}/{time}_{random}_{index}.gz. Only valid when `log_enable` is `true`. User must have full access on this bucket.
-* `multi_az` - (Optional, Bool, ForceNew) Indicates whether to create a bucket of multi available zone. NOTE: If set to true, the versioning must enable.
+* `multi_az` - (Optional, Bool, ForceNew) Indicates whether to create a bucket of multi available zone.
 * `origin_domain_rules` - (Optional, List) Bucket Origin Domain settings.
 * `origin_pull_rules` - (Optional, List) Bucket Origin-Pull settings.
 * `replica_role` - (Optional, String) Request initiator identifier, format: `qcs::cam::uin/<owneruin>:uin/<subuin>`. NOTE: only `versioning_enable` is true can configure this argument.
 * `replica_rules` - (Optional, List) List of replica rule. NOTE: only `versioning_enable` is true and `replica_role` set can configure this argument.
 * `tags` - (Optional, Map) The tags of a bucket.
-* `versioning_enable` - (Optional, Bool) Enable bucket versioning.
+* `versioning_enable` - (Optional, Bool) Enable bucket versioning. NOTE: The `multi_az` feature is true for the current bucket, cannot disable version control.
 * `website` - (Optional, List) A website object(documented below).
 
 The `cors_rules` object supports the following: