Fix service

apiary.service

@@ -4,6 +4,7 @@ After=postgresql.service
 
 [Service]
 Type=notify
+WatchdogSec=10
 User=apiary
 ExecStart=/usr/bin/apiary serve
 Restart=on-failure

cmd/apiary.go

@@ -188,24 +188,16 @@ func ActionServe(c *cli.Context) error {
 		}
 		loggers.rootLogger.Debug("Sent READY=1 to NOTIFY_SOCKET.")
 
-		if _, err := daemon.SdNotify(false, "WATCHDOG_USEC=10000000"); err != nil {
-			loggers.rootLogger.Warnw("Unable to connect to NOTIFY_SOCKET to set watchdog timeout.", "error", err)
-			return
-		}
-		loggers.rootLogger.Debug("Sent WATCHDOG_USEC=10000000 to NOTIFY_SOCKET.")
-		if _, err := daemon.SdNotify(false, daemon.SdNotifyWatchdog); err != nil {
-			loggers.rootLogger.Warnw("Unable to connect to NOTIFY_SOCKET to notify watchdog.", "error", err)
-			return
-		}
-		loggers.rootLogger.Debug("Sent WATCHDOG=1 to NOTIFY_SOCKET.")
-
 		// Setup timer
 		timeout, err := daemon.SdWatchdogEnabled(false)
 		if err != nil {
-			loggers.rootLogger.Warnw("Unable to connect to NOTIFY_SOCKET to get watchdog timeout.", "error", err)
+			loggers.rootLogger.Warnw("Unable to get watchdog timeout.", "error", err)
+			return
+		}
+		if timeout == 0 {
+			loggers.rootLogger.Infow("Systemd watchdog not enabled.")
 			return
 		}
-		loggers.rootLogger.Debugw("Got invalid watchdog timeout", "timeout", timeout)
 
 		ticker := time.NewTicker(timeout / 2)
 		for {