Neaten up SSH handling

Explicitly use the specified private key where possible. Also, use a
struct for the user, address and private key.

1 files changed, 8 insertions, 0 deletions

diff --git a/app/models/backends/terraform_aws.rb b/app/models/backends/terraform_aws.rb
index d0655ee..2bf68a3 100644
--- a/app/models/backends/terraform_aws.rb
+++ b/app/models/backends/terraform_aws.rb
@@ -64,6 +64,14 @@ class Backends::TerraformAws < ApplicationRecord
     }
   end
 
+  def build_remote_host
+    RemoteHost.new(
+      'ubuntu',
+      backend_latest_terraform_state.output_value('guix_daemon_public_dns'),
+      ssh_private_key
+    )
+  end
+
   def terraform_state_id
     "backend/terraform_aws/#{id}"
   end