From 747dd9301b2aaf89b411b1e398eada99344ad794 Mon Sep 17 00:00:00 2001
From: Chris Roberts <croberts@hashicorp.com>
Date: Mon, 12 Nov 2018 15:33:19 -0800
Subject: [PATCH] Add reset! to ssh communicator. Reduce number of ssh info
 prints.

---
 plugins/communicators/ssh/communicator.rb | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/plugins/communicators/ssh/communicator.rb b/plugins/communicators/ssh/communicator.rb
index deb241144..e9b0cce8f 100644
--- a/plugins/communicators/ssh/communicator.rb
+++ b/plugins/communicators/ssh/communicator.rb
@@ -69,11 +69,14 @@ module VagrantPlugins
           end
 
           # Got it! Let the user know what we're connecting to.
-          @machine.ui.detail("SSH address: #{ssh_info[:host]}:#{ssh_info[:port]}")
-          @machine.ui.detail("SSH username: #{ssh_info[:username]}")
-          ssh_auth_type = "private key"
-          ssh_auth_type = "password" if ssh_info[:password]
-          @machine.ui.detail("SSH auth method: #{ssh_auth_type}")
+          if !@ssh_info_notification
+            @machine.ui.detail("SSH address: #{ssh_info[:host]}:#{ssh_info[:port]}")
+            @machine.ui.detail("SSH username: #{ssh_info[:username]}")
+            ssh_auth_type = "private key"
+            ssh_auth_type = "password" if ssh_info[:password]
+            @machine.ui.detail("SSH auth method: #{ssh_auth_type}")
+            @ssh_info_notification = true
+          end
 
           previous_messages = {}
           while true
@@ -309,6 +312,15 @@ module VagrantPlugins
           to: to.to_s
       end
 
+      def reset!
+        if @connection
+          @connection.close
+          @connection = nil
+        end
+        @ssh_info_notification = true # suppress ssh info output
+        wait_for_ready(5)
+      end
+
       protected
 
       # Opens an SSH connection and yields it to a block.