Fix watchdog

Change-Id: Ieb7d6d6a467f0fbf613431771a2234307d46796f
diff --git a/classes/cluster/virtual-offline-pike-ovs-dpdk/init.yml b/classes/cluster/virtual-offline-pike-ovs-dpdk/init.yml
index 0dade38..d6ac994 100644
--- a/classes/cluster/virtual-offline-pike-ovs-dpdk/init.yml
+++ b/classes/cluster/virtual-offline-pike-ovs-dpdk/init.yml
@@ -8,6 +8,7 @@
 - system.linux.system.repo_local.mcp.apt_mirantis.ubuntu
 - system.linux.system.single
 - system.rsyslog.client.single
+- system.watchdog.server
 - system.prometheus.collector
 - system.telegraf.agent
 - system.openssh.server.team.lab