From 3464c602e83687954b711bb9b30c5d85303f6f51 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Sat, 6 Jul 2019 20:42:56 +0200
Subject: [PATCH] nixos/graylog: fix startup

Until now the startup failed with an error like this:

```
com.github.joschi.jadconfig.ValidationException: Parent path /var/lib/graylog/server for Node ID file at /var/lib/graylog/server/node-id is not a directory
```

This happens since `graylog.service` ensures that `/var/lib/graylog`
exists, however it doesn't take care of the directory for
`cfg.nodeIdFile`.
---
 nixos/modules/services/logging/graylog.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/services/logging/graylog.nix b/nixos/modules/services/logging/graylog.nix
index ee566825498..49f3187fd31 100644
--- a/nixos/modules/services/logging/graylog.nix
+++ b/nixos/modules/services/logging/graylog.nix
@@ -150,6 +150,9 @@ in
         rm -rf /var/lib/graylog/plugins || true
         mkdir -p /var/lib/graylog/plugins -m 755
 
+        mkdir -p "$(dirname ${cfg.nodeIdFile})"
+        chown -R ${cfg.user} "$(dirname ${cfg.nodeIdFile})"
+
         for declarativeplugin in `ls ${glPlugins}/bin/`; do
           ln -sf ${glPlugins}/bin/$declarativeplugin /var/lib/graylog/plugins/$declarativeplugin
         done