From 412e55a193e68ebcc918f76fcdedb1fcb78443c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Tue, 27 Jun 2017 17:08:25 +0200
Subject: [PATCH] hydra: restart daemons on config change
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https://github.com/NixOS/hydra/pull/491
(cherry picked from commit 4dadb12a63d96fe2345141e1d2c83bd44f084dcf)
Signed-off-by: Domen Kožar <domen@dev.si>
---
 .../modules/services/continuous-integration/hydra/default.nix  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/services/continuous-integration/hydra/default.nix b/nixos/modules/services/continuous-integration/hydra/default.nix
index 2204ba29c37f..3f413f71e473 100644
--- a/nixos/modules/services/continuous-integration/hydra/default.nix
+++ b/nixos/modules/services/continuous-integration/hydra/default.nix
@@ -308,6 +308,7 @@ in
         requires = [ "hydra-init.service" ];
         after = [ "hydra-init.service" ];
         environment = serverEnv;
+        restartTriggers = [ hydraConf ];
         serviceConfig =
           { ExecStart =
               "@${cfg.package}/bin/hydra-server hydra-server -f -h '${cfg.listenHost}' "
@@ -324,6 +325,7 @@ in
         requires = [ "hydra-init.service" ];
         after = [ "hydra-init.service" "network.target" ];
         path = [ cfg.package pkgs.nettools pkgs.openssh pkgs.bzip2 config.nix.package ];
+        restartTriggers = [ hydraConf ];
         environment = env // {
           PGPASSFILE = "${baseDir}/pgpass-queue-runner"; # grrr
           IN_SYSTEMD = "1"; # to get log severity levels
@@ -345,6 +347,7 @@ in
         requires = [ "hydra-init.service" ];
         after = [ "hydra-init.service" "network.target" ];
         path = with pkgs; [ cfg.package nettools jq ];
+        restartTriggers = [ hydraConf ];
         environment = env;
         serviceConfig =
           { ExecStart = "@${cfg.package}/bin/hydra-evaluator hydra-evaluator";