From cf594d1f6e2dc1beea416d007b70c38a5e54ba7f Mon Sep 17 00:00:00 2001
From: teutat3s <10206665+teutat3s@users.noreply.github.com>
Date: Mon, 6 Jun 2022 20:54:26 +0200
Subject: [PATCH] cloud-init: fix missing pyserial dependency

and check for all required imports as per requirements.txt

While debugging missing metadata in the cloud-init boot local phase
in a NixOS VM on SmartOS, the following error was observed:
SystemError: Unable to open /dev/ttyS1
Adding the missing pyserial dependency fixes the above error and
cloud-init metadata detection now works in NixOS VMs on SmartOS
---
 pkgs/tools/virtualization/cloud-init/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/tools/virtualization/cloud-init/default.nix b/pkgs/tools/virtualization/cloud-init/default.nix
index 9da4290dadde..a2e156f2a10b 100644
--- a/pkgs/tools/virtualization/cloud-init/default.nix
+++ b/pkgs/tools/virtualization/cloud-init/default.nix
@@ -51,6 +51,7 @@ python3.pkgs.buildPythonApplication rec {
     jsonschema
     netifaces
     oauthlib
+    pyserial
     pyyaml
     requests
   ];