Update collectd decoder for Elasticsearch metrics
The Elasticsearch metrics from collectd now comply with the default
decoding scheme.
diff --git a/heka/files/lua/decoders/collectd.lua b/heka/files/lua/decoders/collectd.lua
index 085821c..8762b54 100644
--- a/heka/files/lua/decoders/collectd.lua
+++ b/heka/files/lua/decoders/collectd.lua
@@ -425,7 +425,7 @@
else
msg['Fields']['name'] = 'virt' .. sep .. metric_name
end
- elseif metric_source == 'elasticsearch_cluster' or metric_source == 'influxdb' then
+ elseif metric_source == 'influxdb' then
msg['Fields']['name'] = metric_source .. sep .. sample['type_instance']
elseif metric_source == 'http_check' then
msg['Fields']['name'] = metric_source