From bb2a6ec751dfb2810ef86be0fb44b93379b7de11 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Fri, 11 Jan 2019 01:52:28 +0100
Subject: [PATCH] nixos/smokeping: Use requiredBy instead of wantedBy.

This makes switch-configuration fail if something is wrong with it,
which is desired especially for NixOps deployments.
---
 nixos/modules/services/networking/smokeping.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/networking/smokeping.nix b/nixos/modules/services/networking/smokeping.nix
index a94dd3cf38e5..bc52d35c730c 100644
--- a/nixos/modules/services/networking/smokeping.nix
+++ b/nixos/modules/services/networking/smokeping.nix
@@ -313,7 +313,7 @@ in
     };
     users.groups.${cfg.user} = {};
     systemd.services.smokeping = {
-      wantedBy = [ "multi-user.target"];
+      requiredBy = [ "multi-user.target"];
       serviceConfig = {
         User = cfg.user;
         Restart = "on-failure";
@@ -330,7 +330,7 @@ in
       '';
     };
     systemd.services.thttpd = mkIf cfg.webService {
-      wantedBy = [ "multi-user.target"];
+      requiredBy = [ "multi-user.target"];
       requires = [ "smokeping.service"];
       path = with pkgs; [ bash rrdtool smokeping thttpd ];
       serviceConfig = {