From 7d3235c453410ec17e80e8e90db6024043a50e92 Mon Sep 17 00:00:00 2001
From: Matthias Pigulla <mp@webfactory.de>
Date: Mon, 10 Dec 2018 13:13:08 +0100
Subject: [PATCH] Add region and signature version 4 to fix authentication in
 eu-central-1

Fixes #35.
---
 ec2-expire-snapshots | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ec2-expire-snapshots b/ec2-expire-snapshots
index 06234e9..84f16cb 100755
--- a/ec2-expire-snapshots
+++ b/ec2-expire-snapshots
@@ -113,6 +113,8 @@ $Debug and warn "$Prog: Using AWS access key: $aws_access_key_id\n";
 my $ec2 = Net::Amazon::EC2->new(
     ((! $use_iam_role) ? (AWSAccessKeyId  => $aws_access_key_id,) : () ),
     ((! $use_iam_role) ? (SecretAccessKey => $aws_secret_access_key) : () ),
+    signature_version => 4,
+    ($region ? (region => $region) : ()),
     ($ec2_endpoint ? (base_url => $ec2_endpoint) : ()),
     # ($Debug ? (debug => 1) : ()),
   );