1 files changed, 13 insertions, 1 deletions
diff --git a/lib/shell_utils.rb b/lib/shell_utils.rb
index 0cd8947..75ee3ca 100644
--- a/lib/shell_utils.rb
+++ b/lib/shell_utils.rb
@@ -20,6 +20,7 @@
 
 require 'open3'
 require 'shellwords'
+require 'tempfile'
 
 module ShellUtils
   def run_command(*command, run_remotely_on_host: nil)
@@ -28,11 +29,19 @@ module ShellUtils
         Shellwords.escape(arg)
       end
 
+      identity_file = Tempfile.new(
+        'private-identity-file',
+        Rails.root.join('tmp')
+      )
+      identity_file.write(run_remotely_on_host.private_key)
+      identity_file.close
+
       command = [
         'ssh',
         # Use a automatically trust on first use model
         '-o', 'StrictHostKeyChecking=no',
-        run_remotely_on_host,
+        '-i', identity_file.path,
+        run_remotely_on_host.user_at_address,
         *command
       ]
     end
@@ -52,9 +61,12 @@ module ShellUtils
       unless exit_status == 0
         logger.error(self.class) { "failed, exit status #{exit_status}" }
 
+        identity_file.unlink if identity_file
         raise "Running #{command.join(' ')} failed:\n\n#{output.join}\n"
       end
 
+      identity_file.unlink if identity_file
+
       output
     end
   end