Enable Keepalived check script for VIP nodes

Enabled Keepalived for next nodes:
 * ctl - Fix already existed, but not enabled check script
         for GlusterFS and Haproxy;
 * prx - Enable Haproxy/Nginx check pidof script;
 * ntw, rgw, dbs - Enable Haproxy check pidof script;

Change-Id: I32414b5b95a2758323201ab90418d871366a6052
Related-bug: PROD-25256
diff --git a/keepalived/cluster/vrrp_scripts/check_custom_content.yml b/keepalived/cluster/vrrp_scripts/check_custom_content.yml
new file mode 100644
index 0000000..6cc7e80
--- /dev/null
+++ b/keepalived/cluster/vrrp_scripts/check_custom_content.yml
@@ -0,0 +1,9 @@
+parameters:
+  keepalived:
+    cluster:
+      vrrp_scripts:
+        vrrp_check:
+          content: ${_param:keepalived_vip_vrrp_check_script_content}
+          interval: 10
+          rise: 1
+          fall: 1