builder.aws: use SSHAgentAuth from Comm

builder/amazon/common/step_key_pair.go

@@ -16,7 +16,6 @@ import (
 type StepKeyPair struct {
 	Debug                bool
 	Comm                 *communicator.Config
-	SSHAgentAuth         bool
 	DebugKeyPath         string
 	TemporaryKeyPairName string
 
@@ -40,12 +39,12 @@ func (s *StepKeyPair) Run(_ context.Context, state multistep.StateBag) multistep
 		return multistep.ActionContinue
 	}
 
-	if s.SSHAgentAuth && s.Comm.SSHKeyPair == "" {
+	if s.Comm.SSHAgentAuth && s.Comm.SSHKeyPair == "" {
 		ui.Say("Using SSH Agent with key pair in Source AMI")
 		return multistep.ActionContinue
 	}
 
-	if s.SSHAgentAuth && s.Comm.SSHKeyPair != "" {
+	if s.Comm.SSHAgentAuth && s.Comm.SSHKeyPair != "" {
 		ui.Say(fmt.Sprintf("Using SSH Agent for existing key pair %s", s.Comm.SSHKeyPair))
 		state.Put("keyPair", s.Comm.SSHKeyPair)
 		return multistep.ActionContinue

builder/amazon/ebs/builder.go

@@ -181,7 +181,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		&awscommon.StepKeyPair{
 			Debug:                b.config.PackerDebug,
 			Comm:                 &b.config.RunConfig.Comm,
-			SSHAgentAuth:         b.config.Comm.SSHAgentAuth,
 			DebugKeyPath:         fmt.Sprintf("ec2_%s.pem", b.config.PackerBuildName),
 			TemporaryKeyPairName: b.config.TemporaryKeyPairName,
 		},

builder/amazon/ebssurrogate/builder.go

@@ -198,7 +198,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		&awscommon.StepKeyPair{
 			Debug:                b.config.PackerDebug,
 			Comm:                 &b.config.RunConfig.Comm,
-			SSHAgentAuth:         b.config.Comm.SSHAgentAuth,
 			DebugKeyPath:         fmt.Sprintf("ec2_%s.pem", b.config.PackerBuildName),
 			TemporaryKeyPairName: b.config.TemporaryKeyPairName,
 		},

builder/amazon/ebsvolume/builder.go

@@ -173,7 +173,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		&awscommon.StepKeyPair{
 			Debug:                b.config.PackerDebug,
 			Comm:                 &b.config.RunConfig.Comm,
-			SSHAgentAuth:         b.config.Comm.SSHAgentAuth,
 			DebugKeyPath:         fmt.Sprintf("ec2_%s.pem", b.config.PackerBuildName),
 			TemporaryKeyPairName: b.config.TemporaryKeyPairName,
 		},

builder/amazon/instance/builder.go

@@ -259,7 +259,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		&awscommon.StepKeyPair{
 			Debug:                b.config.PackerDebug,
 			Comm:                 &b.config.RunConfig.Comm,
-			SSHAgentAuth:         b.config.Comm.SSHAgentAuth,
 			DebugKeyPath:         fmt.Sprintf("ec2_%s.pem", b.config.PackerBuildName),
 			TemporaryKeyPairName: b.config.TemporaryKeyPairName,
 		},