WIP

builder/alicloud/ecs/image_config.go

@@ -192,7 +192,7 @@ type AlicloudImageConfig struct {
 	AlicloudImageSkipRegionValidation bool `mapstructure:"skip_region_validation" required:"false"`
 	// Tags applied to the destination image and relevant snapshots.
 	AlicloudImageTags map[string]string `mapstructure:"tags" required:"false"`
-	// Same as [`tags`](#tags) but defined as a singular block containing a key
+	// Same as [`tags`](#tags) but defined as a singular repeatable block containing a key
 	// and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/amazon/common/ami_config.go

@@ -51,7 +51,7 @@ type AMIConfig struct {
 	// [template engine](/docs/templates/engine.html), see [Build template
 	// data](#build-template-data) for more information.
 	AMITags TagMap `mapstructure:"tags" required:"false"`
-	// Same as [`tags`](#tags) but defined as a singular block containing a key
+	// Same as [`tags`](#tags) but defined as a singular repeatable block containing a key
 	// and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/amazon/common/run_config.go

@@ -187,11 +187,11 @@ type RunConfig struct {
 	// EBS volumes. This is a [template engine](/docs/templates/engine.html),
 	// see [Build template data](#build-template-data) for more information.
 	RunTags map[string]string `mapstructure:"run_tags" required:"false"`
-	// Same as [`run_tags`](#run_tags) but defined as a singular block
+	// Same as [`run_tags`](#run_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.
-	RunTag []hcl2template.KeyValues `mapstructure:"run_tag" required:"false"`
+	RunTag hcl2template.KeyValues `mapstructure:"run_tag" required:"false"`
 	// The ID (not the name) of the security
 	// group to assign to the instance. By default this is not set and Packer will
 	// automatically create a new temporary security group to allow SSH access.
@@ -284,7 +284,7 @@ type RunConfig struct {
 	// Requires spot_price to be set. This tells Packer to apply tags to the
 	// spot request that is issued.
 	SpotTags map[string]string `mapstructure:"spot_tags" required:"false"`
-	// Same as [`spot_tags`](#spot_tags) but defined as a singular block
+	// Same as [`spot_tags`](#spot_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.
@@ -422,6 +422,16 @@ func (c *RunConfig) Prepare(ctx *interpolate.Context) []error {
 	// Validation
 	errs := c.Comm.Prepare(ctx)
 
+	for _, s := range []struct {
+		tagMap TagMap
+		kvs    hcl2template.KeyValues
+	}{
+		{c.RunTags, c.RunTag},
+		{c.SpotTags, c.SpotTag},
+	} {
+		errs = append(errs, s.kvs.CopyOn(s.tagMap)...)
+	}
+
 	for _, preparer := range []interface{ Prepare() []error }{
 		&c.SourceAmiFilter,
 		&c.SecurityGroupFilter,

builder/amazon/ebsvolume/block_device.go

@@ -15,7 +15,7 @@ type BlockDevice struct {
 	// completes. This is a [template engine](/docs/templates/engine.html), see
 	// [Build template data](#build-template-data) for more information.
 	Tags awscommon.TagMap `mapstructure:"tags" required:"false"`
-	// Same as [`tags`](#tags) but defined as a singular block
+	// Same as [`tags`](#tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/azure/arm/config.go

@@ -241,7 +241,7 @@ type Config struct {
 	// 256 characters. Tags are applied to every resource deployed by a Packer
 	// build, i.e. Resource Group, VM, NIC, VNET, Public IP, KeyVault, etc.
 	AzureTags map[string]*string `mapstructure:"azure_tags" required:"false"`
-	// Same as [`azure_tags`](#azure_tags) but defined as a singular block
+	// Same as [`azure_tags`](#azure_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/hyperone/config.go

@@ -63,7 +63,7 @@ type Config struct {
 	ImageDescription string `mapstructure:"image_description" required:"false"`
 	// Key/value pair tags to add to the created image.
 	ImageTags map[string]string `mapstructure:"image_tags" required:"false"`
-	// Same as [`image_tags`](#image_tags) but defined as a singular block
+	// Same as [`image_tags`](#image_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.
@@ -77,7 +77,7 @@ type Config struct {
 	// Key/value pair tags to
 	// add to the created server.
 	VmTags map[string]string `mapstructure:"vm_tags" required:"false"`
-	// Same as [`vm_tags`](#vm_tags) but defined as a singular block containing
+	// Same as [`vm_tags`](#vm_tags) but defined as a singular repeatable block containing
 	// a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/tencentcloud/cvm/run_config.go

@@ -84,7 +84,7 @@ type TencentCloudRunConfig struct {
 	// Tags to apply to the instance that is *launched* to create the image.
 	// These tags are *not* applied to the resulting image.
 	RunTags map[string]string `mapstructure:"run_tags" required:"false"`
-	// Same as [`run_tags`](#run_tags) but defined as a singular block
+	// Same as [`run_tags`](#run_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.

builder/triton/target_image_config.go

@@ -37,7 +37,7 @@ type TargetImageConfig struct {
 	ImageACL []string `mapstructure:"image_acls" required:"false"`
 	// Tag applied to the image.
 	ImageTags map[string]string `mapstructure:"image_tags" required:"false"`
-	// Same as [`image_tags`](#image_tags) but defined as a singular block
+	// Same as [`image_tags`](#image_tags) but defined as a singular repeatable block
 	// containing a key and a value field. In HCL2 mode the
 	// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
 	// will allow you to create those programatically.