From fc56007de0f13afc2922a78efdd7ee8ca94b8f37 Mon Sep 17 00:00:00 2001
From: Daniel Salzman <daniel.salzman@nic.cz>
Date: Tue, 26 Oct 2021 09:28:40 +0200
Subject: [PATCH] systemd: add comments for environment variables to the
 service file

---
 distro/common/knot.service | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/distro/common/knot.service b/distro/common/knot.service
index a0d2ff2098..a872929436 100644
--- a/distro/common/knot.service
+++ b/distro/common/knot.service
@@ -16,7 +16,9 @@ ExecReload=/bin/kill -HUP $MAINPID
 Restart=on-abort
 LimitNOFILE=1048576
 TimeoutStopSec=300
+# Extend the systemd startup timeout by this value (seconds) for each zone
 Environment="KNOT_ZONE_LOAD_TIMEOUT_SEC=180"
+# Maximum size (MiB) of a configuration database
 Environment="KNOT_CONF_MAX_SIZE=512"
 
 [Install]
-- 
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