From 342d2845682ceae5cb0f6c7828b69fc40d388bd4 Mon Sep 17 00:00:00 2001
From: Ikiru Yoshizaki <3856350+guitarrapc@users.noreply.github.com>
Date: Tue, 13 Aug 2019 16:21:14 +0900
Subject: [PATCH 1/2] fix: mkdir failed and ec2 infinitely re-launch

no-problem with first launch, but could not recover after 2nd launch.
cloud-init error message indicate mkdir failed.

$ sudo cat /var/log/cloud-init-output.log
mkdir: cannot create directory '/verdaccio/conf': File exists
---
 contrib/aws/cloudformation-ec2-efs.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/aws/cloudformation-ec2-efs.yaml b/contrib/aws/cloudformation-ec2-efs.yaml
index 61612d9cf..781f3dd3c 100644
--- a/contrib/aws/cloudformation-ec2-efs.yaml
+++ b/contrib/aws/cloudformation-ec2-efs.yaml
@@ -159,7 +159,7 @@ Resources:
             mount -a -t efs defaults
 
             # Create/update the config & password files.
-            mkdir "$BASE/conf"
+            mkdir "$BASE/conf" -p
             curl -o "$BASE/conf/htpasswd" "${VerdaccioHtpasswdUrl}"
             curl -o "$BASE/conf/config.yaml" "${VerdaccioConfigUrl}"
 

From 9006146a59904487c53e4d3c13111c2a53b77499 Mon Sep 17 00:00:00 2001
From: Ikiru Yoshizaki <3856350+guitarrapc@users.noreply.github.com>
Date: Wed, 14 Aug 2019 23:38:34 +0900
Subject: [PATCH 2/2] fix: use test + mkdir for strict dir check

---
 contrib/aws/cloudformation-ec2-efs.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/aws/cloudformation-ec2-efs.yaml b/contrib/aws/cloudformation-ec2-efs.yaml
index 781f3dd3c..2bb7d9fde 100644
--- a/contrib/aws/cloudformation-ec2-efs.yaml
+++ b/contrib/aws/cloudformation-ec2-efs.yaml
@@ -159,7 +159,7 @@ Resources:
             mount -a -t efs defaults
 
             # Create/update the config & password files.
-            mkdir "$BASE/conf" -p
+            [[ -d "$BASE/conf" ]] || mkdir "$BASE/conf"
             curl -o "$BASE/conf/htpasswd" "${VerdaccioHtpasswdUrl}"
             curl -o "$BASE/conf/config.yaml" "${VerdaccioConfigUrl}"