Add more parameters to alarm-gen config

AlarmGen can't fetch Alarms configuration if it doesn't have info how to
connect to rabbitmq and API. As a result, it has empty AlarmConfig, and
no alarms are generated.

Closes-Bug: PROD-19407

Change-Id: Id555dd01e4974d254d85b680440ec7b79d5d1e30
diff --git a/tests/pillar/single3.sls b/tests/pillar/single3.sls
index 859caf7..43f6dd6 100644
--- a/tests/pillar/single3.sls
+++ b/tests/pillar/single3.sls
@@ -80,6 +80,12 @@
       members:
       - host: 127.0.0.1
         port: 9160
+    message_queue:
+      host: 127.0.0.1
+      members:
+      - host: 127.0.0.1
+      - host: 127.0.0.1
+      - host: 127.0.0.1
   database:
     version: 3.0
     cassandra: