Update etc/telegraf.conf, README

README.md

@@ -240,6 +240,7 @@ want to add support for another service or third-party API.
 * [aws kinesis](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/kinesis)
 * [aws cloudwatch](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/cloudwatch)
 * [datadog](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/datadog)
+* [file](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/file)
 * [graphite](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/graphite)
 * [kafka](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/kafka)
 * [librato](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/librato)

etc/telegraf.conf

@@ -430,6 +430,24 @@
 #   bcacheDevs = ["bcache0"]
 
 
+# # Read Cassandra metrics through Jolokia
+# [[inputs.cassandra]]
+#   # This is the context root used to compose the jolokia url
+#   context = "/jolokia/read"
+#   ## List of cassandra servers exposing jolokia read service
+#   servers = ["myuser:[email protected]:8778","10.10.10.2:8778",":8778"]
+#   ## List of metrics collected on above servers
+#   ## Each metric consists of a jmx path.
+#   ## This will collect all heap memory usage metrics from the jvm and 
+#   ## ReadLatency metrics for all keyspaces and tables.
+#   ## "type=Table" in the query works with Cassandra3.0. Older versions might
+#   ## need to use "type=ColumnFamily"
+#   metrics  = [
+#     "/java.lang:type=Memory/HeapMemoryUsage",
+#     "/org.apache.cassandra.metrics:type=Table,keyspace=*,scope=*,name=ReadLatency"
+#   ]
+
+
 # # Pull Metric Statistics from Amazon CloudWatch
 # [[inputs.cloudwatch]]
 #   ## Amazon Region