From 6cdc17dda4ada1a7c9e85ed27d60502d4b2e2a57 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Wed, 17 Jun 2015 22:33:59 +0200
Subject: [PATCH] helper/communicator: default bastion PK to normal PK

---
 helper/communicator/config.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/helper/communicator/config.go b/helper/communicator/config.go
index 4d10bbbb6..e3da09618 100644
--- a/helper/communicator/config.go
+++ b/helper/communicator/config.go
@@ -86,6 +86,10 @@ func (c *Config) prepareSSH(ctx *interpolate.Context) []error {
 		if c.SSHBastionPort == 0 {
 			c.SSHBastionPort = 22
 		}
+
+		if c.SSHBastionPrivateKey == "" && c.SSHPrivateKey != "" {
+			c.SSHBastionPrivateKey = c.SSHPrivateKey
+		}
 	}
 
 	// Validation