update doc

Author: mikatong

.web-docs/components/builder/cvm/README.md

@@ -104,7 +104,7 @@ a [communicator](/packer/docs/templates/legacy_json_templates/communicator) can
 
 - `image_tags` (map[string]string) - Key/value pair tags that will be applied to the resulting image.
 
-- `snapshot_tags` (map[string]string) - Snapshot Tags
+- `snapshot_tags` (map[string]string) - Key/value pair tags that will be applied to snapshot.
 
 - `skip_create_image` (bool) - Skip creating an image. When set to true, you don't need to enter target image information, share, copy, etc. The default value is false.
 

builder/tencentcloud/cvm/image_config.go

@@ -31,7 +31,8 @@ type TencentCloudImageConfig struct {
 	// after your image created.
 	ImageShareAccounts []string `mapstructure:"image_share_accounts" required:"false"`
 	// Key/value pair tags that will be applied to the resulting image.
-	ImageTags      map[string]string `mapstructure:"image_tags" required:"false"`
+	ImageTags map[string]string `mapstructure:"image_tags" required:"false"`
+	// Key/value pair tags that will be applied to snapshot.
 	SnapshotTags   map[string]string `mapstructure:"snapshot_tags" required:"false"`
 	skipValidation bool
 	// Skip creating an image. When set to true, you don't need to enter target image information, share, copy, etc. The default value is false.

builder/tencentcloud/cvm/step_create_image.go

@@ -111,9 +111,14 @@ func (s *stepCreateImage) Run(ctx context.Context, state multistep.StateBag) mul
 	snapshotTags := config.SnapshotTags
 	if len(snapshotTags) > 0 {
 		for _, snapshot := range image.SnapshotSet {
+			if snapshot == nil || snapshot.SnapshotId == nil {
+				return Halt(state, err, "snapshot or snapshotId is nil")
+			}
 			resourceName := BuildTagResourceName("cvm", "snapshot", config.Region, *snapshot.SnapshotId)
 			err := AddResourceTag(ctx, tagClient, resourceName, snapshotTags)
-			return Halt(state, err, "Failed to set tag for snapshot")
+			if err != nil {
+				return Halt(state, err, fmt.Sprintf("Failed to set tag for snapshot(%s)", *snapshot.SnapshotId))
+			}
 		}
 	}
 

docs-partials/builder/tencentcloud/cvm/TencentCloudImageConfig-not-required.mdx

@@ -15,7 +15,7 @@
 
 - `image_tags` (map[string]string) - Key/value pair tags that will be applied to the resulting image.
 
-- `snapshot_tags` (map[string]string) - Snapshot Tags
+- `snapshot_tags` (map[string]string) - Key/value pair tags that will be applied to snapshot.
 
 - `skip_create_image` (bool) - Skip creating an image. When set to true, you don't need to enter target image information, share, copy, etc. The default value is false.