Adding support for sensu as alerting destination
The AFD and GSE metrics are sent by the aggregator to local sensu-client.
A sensu-client client should be running on all nodes though (not only the
aggregator) for the sensu integrtion to work correctly.
diff --git a/metadata/service/aggregator/single.yml b/metadata/service/aggregator/single.yml
index 159e5bd..bf2364e 100644
--- a/metadata/service/aggregator/single.yml
+++ b/metadata/service/aggregator/single.yml
@@ -5,11 +5,9 @@
 parameters:
   _param:
     aggregator_poolsize: 100
-    nagios_host_dimension_key: nagios_host
   heka:
     aggregator:
       automatic_starting: true
       enabled: true
       influxdb_time_precision: ms
-      poolsize: ${_param:aggregator_poolsize}
-      nagios_host_dimension_key: ${_param:nagios_host_dimension_key}
+      poolsize: ${_param:aggregator_poolsize}
\ No newline at end of file