lib/koma/backend/ssh.rb in koma-0.16.0 vs lib/koma/backend/ssh.rb in koma-0.17.0

@@ -21,15 +21,14 @@
       end
 
       def run_commands(commands)
         if host.include?(',')
           list = host.split(',').uniq
-          results = Parallel.map(list) do |h|
-            run_commands_via_ssh(h, options, commands)
+          result = {}
+          list.each do |h|
+            result[h] = run_commands_via_ssh(h, options, commands)
           end
-          arr = [list, results].transpose
-          result = Hash[*arr.flatten]
         else
           result = run_commands_via_ssh(host, options, commands)
         end
         result
       end
@@ -55,9 +54,10 @@
       end
 
       private
 
       def build_ssh_options(host, options)
+        Specinfra::Backend::Ssh.clear
         user, host = host.split('@') if host.include?('@')
         set :backend, :ssh
         set :host, host
         set :request_pty, true
         if stdin