From db0e5e9e261d3fdf891c4e3fe6140118ae3b582a Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Tue, 8 Jan 2019 20:11:01 +0000
Subject: Set the ServerAliveInterval for SSH

To help keep connections alive.
---
 lib/shell_utils.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/shell_utils.rb b/lib/shell_utils.rb
index 22bf05b..9689f4e 100644
--- a/lib/shell_utils.rb
+++ b/lib/shell_utils.rb
@@ -44,6 +44,7 @@ module ShellUtils
         'ssh',
         # Use a automatically trust on first use model
         '-o', 'StrictHostKeyChecking=no',
+        '-o', 'ServerAliveInterval=20',
         '-i', identity_file.path,
         run_remotely_on_host.user_at_address,
         *environment_variables_to_shell_arguments(environment_variables),
-- 
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