Merge systemd: use SIGUSR2 for shutdown, for LDM (#4603)

nats-io · Sep 28, 2023 · 259e904 · 259e904
2 parents 783edaa + 47db17a
commit 259e904
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/util/nats-server-hardened.service b/util/nats-server-hardened.service
@@ -9,6 +9,9 @@ ExecReload=/bin/kill -s HUP $MAINPID
 ExecStop=/bin/kill -s SIGINT $MAINPID
 User=nats
 Group=nats
+# The nats-server uses SIGUSR2 to trigger using Lame Duck Mode (LDM) shutdown
+KillSignal=SIGUSR2
+# You might want to adjust TimeoutStopSec too.
 
 # Hardening
 CapabilityBoundingSet=

diff --git a/util/nats-server.service b/util/nats-server.service
@@ -10,6 +10,9 @@ ExecReload=/bin/kill -s HUP $MAINPID
 ExecStop=/bin/kill -s SIGINT $MAINPID
 User=nats
 Group=nats
+# The nats-server uses SIGUSR2 to trigger using Lame Duck Mode (LDM) shutdown
+KillSignal=SIGUSR2
+# You might want to adjust TimeoutStopSec too.
 
 [Install]
 WantedBy=multi-user.target