Enable multiple workers for alarm-gen

Change-Id: I31464193406b3f1e12c3a75e24b5557f9c755564
Closes-Bug: PROD-16431
diff --git a/tests/pillar/analytics.sls b/tests/pillar/analytics.sls
index 0fe58c0..1a5e861 100644
--- a/tests/pillar/analytics.sls
+++ b/tests/pillar/analytics.sls
@@ -21,6 +21,9 @@
     discovery:
       host: 127.0.0.1
     data_ttl: 1
+    alarm_gen:
+      workers: 1
+      port_prefix: 59
     database:
       members:
       - host: 127.0.0.1