provisioner/*: fix interpolation context

provisioner/ansible-local/provisioner.go

@@ -58,6 +58,7 @@ type Provisioner struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{},
 		},

provisioner/chef-client/provisioner.go

@@ -70,6 +70,7 @@ type InstallChefTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/chef-solo/provisioner.go

@@ -74,6 +74,7 @@ type InstallChefTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/file/provisioner.go

@@ -33,6 +33,7 @@ type Provisioner struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{},
 		},

provisioner/powershell/provisioner.go

@@ -100,6 +100,7 @@ type ExecuteCommandTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/puppet-masterless/provisioner.go

@@ -67,6 +67,7 @@ type ExecuteTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/puppet-server/provisioner.go

@@ -44,7 +44,6 @@ type Config struct {
 
 	// If true, packer will ignore all exit-codes from a puppet run
 	IgnoreExitCodes bool `mapstructure:"ignore_exit_codes"`
-
 }
 
 type Provisioner struct {
@@ -64,6 +63,7 @@ type ExecuteTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{},
 		},

provisioner/salt-masterless/provisioner.go

@@ -45,6 +45,7 @@ type Provisioner struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{},
 		},

provisioner/shell-local/provisioner.go

@@ -30,6 +30,7 @@ type Provisioner struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/shell/provisioner.go

@@ -74,6 +74,7 @@ type ExecuteCommandTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/windows-restart/provisioner.go

@@ -44,6 +44,7 @@ type Provisioner struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",

provisioner/windows-shell/provisioner.go

@@ -77,6 +77,7 @@ type ExecuteCommandTemplate struct {
 func (p *Provisioner) Prepare(raws ...interface{}) error {
 	err := config.Decode(&p.config, &config.DecodeOpts{
 		Interpolate:        true,
+		InterpolateContext: &p.config.ctx,
 		InterpolateFilter: &interpolate.RenderFilter{
 			Exclude: []string{
 				"execute_command",