From c24fa221abfe606ccfde6d0aa73662385c9d3a77 Mon Sep 17 00:00:00 2001
From: Jörg Thalheim <joerg@thalheim.io>
Date: Tue, 22 Jun 2021 09:07:35 +0200
Subject: nixos/telegraf: improve documentation

---
 nixos/modules/services/monitoring/telegraf.nix | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'nixos/modules')

diff --git a/nixos/modules/services/monitoring/telegraf.nix b/nixos/modules/services/monitoring/telegraf.nix
index 176a1635b5874..4046260c16493 100644
--- a/nixos/modules/services/monitoring/telegraf.nix
+++ b/nixos/modules/services/monitoring/telegraf.nix
@@ -25,10 +25,9 @@ in {
         default = [];
         example = "/run/keys/telegraf.env";
         description = ''
-          File to load as environment file. Environment variables
-          from this file will be interpolated into the config file
-          using envsubst with this syntax:
-          <literal>$ENVIRONMENT ''${VARIABLE}</literal>
+          File to load as environment file. Environment variables from this file
+          will be interpolated into the config file using envsubst with this
+          syntax: <literal>$ENVIRONMENT</literal> or <literal>''${VARIABLE}</literal>.
           This is useful to avoid putting secrets into the nix store.
         '';
       };
-- 
cgit 1.4.1