From d82f61a4437b2be17f63fbe5450131e78c72d364 Mon Sep 17 00:00:00 2001
From: Victor Martinez <VictorMartinezRubio@gmail.com>
Date: Tue, 17 Nov 2020 11:02:47 +0000
Subject: [PATCH] lowercase the instance-name

---
 lib/kitchen/driver/docker.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/kitchen/driver/docker.rb b/lib/kitchen/driver/docker.rb
index 451ecfeb..65e800b6 100644
--- a/lib/kitchen/driver/docker.rb
+++ b/lib/kitchen/driver/docker.rb
@@ -76,7 +76,7 @@ class Docker < Kitchen::Driver::Base
           (Etc.getlogin || 'nologin').gsub(/\W/, ''),
           Socket.gethostname.gsub(/\W/, '')[0..20],
           Array.new(8) { rand(36).to_s(36) }.join
-        ].join('-')
+        ].join('-').downcase
       end
 
       default_config :platform do |driver|