Add lock to tron start to mitigate the risk of running duplicate jobs…

… during migrations
Yelp · Feb 7, 2024 · ced9f51 · ced9f51
1 parent d7e0973
commit ced9f51
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/debian/tron.service b/debian/tron.service
@@ -5,7 +5,7 @@ After=network.target
 [Service]
 User=tron
 EnvironmentFile=/etc/default/tron
-ExecStart=/usr/bin/trond --lock-file=${LOCKFILE:-$PIDFILE} --working-dir=${WORKINGDIR} --host ${LISTEN_HOST} --port ${LISTEN_PORT} ${DAEMON_OPTS}
+ExecStart=/usr/bin/zk-flock tron_master_${CLUSTER_NAME} "/usr/bin/trond --lock-file=${LOCKFILE:-$PIDFILE} --working-dir=${WORKINGDIR} --host ${LISTEN_HOST} --port ${LISTEN_PORT} ${DAEMON_OPTS}"
 ExecStopPost=/usr/bin/logger -t tron_exit_status "SERVICE_RESULT:${SERVICE_RESULT} EXIT_CODE:${EXIT_CODE} EXIT_STATUS:${EXIT_STATUS}"
 TimeoutStopSec=20
 Restart=always