add changelog and doc

Author: lyu571

.changelog/2947.txt

@@ -0,0 +1,7 @@
+```release-note:enhancement
+resource/tencentcloud_kubernetes_addon: support `update_strategy`
+```
+
+```release-note:enhancement
+resource/tencentcloud_kubernetes_addon_config: support `update_strategy`
+```

tencentcloud/services/tke/resource_tc_kubernetes_addon_config.go

@@ -45,7 +45,7 @@ func ResourceTencentCloudKubernetesAddonConfig() *schema.Resource {
 			"update_strategy": {
 				Type:        schema.TypeString,
 				Optional:    true,
-				Description: "The update strategy of Addon parameters. Valid values ​​are: `replace` and `merge`. The default value is merge, which is compatible with the old version API. `replace`: Use the new RawValues ​​to completely replace the original RawValues ​​of Addon. `merge`: Add or update the corresponding parameters in the original RawValues ​​of Addon according to the new RawValues.",
+				Description: "The update strategy of Addon parameters. Valid values are: `replace` and `merge`. The default value is merge, which is compatible with the old version API. `replace`: Use the new RawValues to completely replace the original RawValues of Addon. `merge`: Add or update the corresponding parameters in the original RawValues of Addon according to the new RawValues. Only valid in update addon process.",
 			},
 
 			"raw_values": {

website/docs/r/kubernetes_addon.html.markdown

@@ -33,7 +33,7 @@ resource "tencentcloud_kubernetes_addon" "kubernetes_addon" {
   cluster_id    = tencentcloud_kubernetes_cluster.example.id
   addon_name    = "cos"
   addon_version = "2018-05-25"
-  raw_values    = "e30="
+  raw_values    = "{\"tolerations\":[{\"key\":\"test\",\"value\":\"100\",\"operator\":\"Equal\"}]}"
 }
 ```
 
@@ -45,6 +45,7 @@ The following arguments are supported:
 * `cluster_id` - (Required, String, ForceNew) ID of cluster.
 * `addon_version` - (Optional, String) Version of addon.
 * `raw_values` - (Optional, String) Params of addon, base64 encoded json format.
+* `update_strategy` - (Optional, String) The update strategy of Addon parameters. Valid values are: `replace` and `merge`. The default value is merge, which is compatible with the old version API. `replace`: Use the new RawValues to completely replace the original RawValues of Addon. `merge`: Add or update the corresponding parameters in the original RawValues of Addon according to the new RawValues. Only valid in update addon process.
 
 ## Attributes Reference
 

website/docs/r/kubernetes_addon_config.html.markdown

@@ -32,6 +32,7 @@ The following arguments are supported:
 * `cluster_id` - (Required, String, ForceNew) ID of cluster.
 * `addon_version` - (Optional, String) Version of addon.
 * `raw_values` - (Optional, String) Params of addon, base64 encoded json format.
+* `update_strategy` - (Optional, String) The update strategy of Addon parameters. Valid values are: `replace` and `merge`. The default value is merge, which is compatible with the old version API. `replace`: Use the new RawValues to completely replace the original RawValues of Addon. `merge`: Add or update the corresponding parameters in the original RawValues of Addon according to the new RawValues. Only valid in update addon process.
 
 ## Attributes Reference