From de8e8557ae059b444f2dad53ac6a62c61376a78b Mon Sep 17 00:00:00 2001
From: Megan Marsh <megan@hashicorp.com>
Date: Thu, 3 Oct 2019 15:16:27 -0700
Subject: [PATCH] make config dir if it doens't exist.

---
 builder/docker/step_temp_dir.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/builder/docker/step_temp_dir.go b/builder/docker/step_temp_dir.go
index d9c0ed6c7..39808cdd2 100644
--- a/builder/docker/step_temp_dir.go
+++ b/builder/docker/step_temp_dir.go
@@ -35,6 +35,16 @@ func ConfigTmpDir() (string, error) {
 		configdir = fp
 	}
 
+	_, err = os.Stat(configdir)
+	if os.IsNotExist(err) {
+		log.Printf("Config dir %s does not exist; creating...", configdir)
+		if err = os.MkdirAll(configdir, 0755); err != nil {
+			return "", err
+		}
+	} else if err != nil {
+		return "", err
+	}
+
 	td, err := ioutil.TempDir(configdir, "tmp")
 	if err != nil {
 		return "", fmt.Errorf("Error creating temp dir: %s", err)