builder/googlecompute: enable SSH

builder/googlecompute/builder.go

@@ -4,6 +4,7 @@ package googlecompute
 
 import (
 	"log"
+	"time"
 
 	"github.com/mitchellh/multistep"
 	"github.com/mitchellh/packer/common"
@@ -51,13 +52,13 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		new(StepCreateSSHKey),
 		new(StepCreateInstance),
 		new(StepInstanceInfo),
-	}
-	/*
 		&common.StepConnectSSH{
 			SSHAddress:     sshAddress,
 			SSHConfig:      sshConfig,
 			SSHWaitTimeout: 5 * time.Minute,
 		},
+	}
+	/*
 		new(common.StepProvision),
 		new(stepUpdateGsutil),
 		new(stepCreateImage),

builder/googlecompute/ssh.go

@@ -24,9 +24,11 @@ func sshConfig(state multistep.StateBag) (*gossh.ClientConfig, error) {
 	if err := keyring.AddPEMKey(privateKey); err != nil {
 		return nil, fmt.Errorf("Error setting up SSH config: %s", err)
 	}
+
 	sshConfig := &gossh.ClientConfig{
 		User: config.SSHUsername,
 		Auth: []gossh.ClientAuth{gossh.ClientAuthKeyring(keyring)},
 	}
+
 	return sshConfig, nil
 }