Update all readme instances of data formats

CONTRIBUTING.md

@@ -114,7 +114,7 @@ creating the `Parser` object.
 You should also add the following to your SampleConfig() return:
 
 ```toml
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume. 
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -244,7 +244,7 @@ instantiating and creating the `Serializer` object.
 You should also add the following to your SampleConfig() return:
 
 ```toml
-  ## Data format to output. This can be "influx" or "graphite"
+  ## Data format to output. 
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md

docs/DATA_FORMATS_INPUT.md

@@ -5,7 +5,8 @@ Telegraf is able to parse the following input data formats into metrics:
 1. InfluxDB Line Protocol
 1. JSON
 1. Graphite
-1. Value, ie 45 or "booyah"
+1. Value, ie: 45 or "booyah"
+1. Nagios (exec input only)
 
 Telegraf metrics, like InfluxDB
 [points](https://docs.influxdata.com/influxdb/v0.10/write_protocols/line/),
@@ -38,7 +39,7 @@ example, in the exec plugin:
   ## measurement name suffix (for separating different commands)
   name_suffix = "_mycollector"
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -65,7 +66,7 @@ metrics are parsed directly into Telegraf metrics.
   ## measurement name suffix (for separating different commands)
   name_suffix = "_mycollector"
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -110,7 +111,7 @@ For example, if you had this configuration:
   ## measurement name suffix (for separating different commands)
   name_suffix = "_mycollector"
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -165,7 +166,7 @@ plugin.
   ## override the default metric name of "exec"
   name_override = "entropy_available"
 
-  ## Data format to consume. This can be "json", "value", influx" or "graphite"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -301,7 +302,8 @@ There are many more options available,
   ## measurement name suffix (for separating different commands)
   name_suffix = "_mycollector"
 
-  ## Data format to consume. This can be "json", "influx" or "graphite" (line-protocol)
+  ## Data format to consume.
+ (line-protocol)
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
@@ -344,7 +346,7 @@ Note: Nagios Input Data Formats is only supported in `exec` input plugin.
   ## measurement name suffix (for separating different commands)
   name_suffix = "_mycollector"
 
-  ## Data format to consume. This can be "json", "influx", "graphite" or "nagios"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md

docs/DATA_FORMATS_OUTPUT.md

@@ -29,7 +29,8 @@ config option, for example, in the `file` output plugin:
   ## Files to write to, "stdout" is a specially handled file.
   files = ["stdout"]
 
-  ## Data format to output. This can be "influx" or "graphite"
+  ## Data format to output. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md
@@ -53,7 +54,8 @@ metrics are serialized directly into InfluxDB line-protocol.
   ## Files to write to, "stdout" is a specially handled file.
   files = ["stdout", "/tmp/metrics.out"]
 
-  ## Data format to output. This can be "influx", "json" or "graphite"
+  ## Data format to output. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md
@@ -87,7 +89,8 @@ tars.cpu-total.us-east-1.cpu.usage_idle 98.09 1455320690
   ## Files to write to, "stdout" is a specially handled file.
   files = ["stdout", "/tmp/metrics.out"]
 
-  ## Data format to output. This can be "influx", "json" or "graphite"
+  ## Data format to output. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md
@@ -123,7 +126,8 @@ The Json data format serialized Telegraf metrics in json format. The format is:
   ## Files to write to, "stdout" is a specially handled file.
   files = ["stdout", "/tmp/metrics.out"]
 
-  ## Data format to output. This can be "influx", "json" or "graphite"
+  ## Data format to output. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md

plugins/inputs/exec/README.md

@@ -2,13 +2,6 @@
 
 Please also see: [Telegraf Input Data Formats](https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md)
 
-The exec input plugin can execute arbitrary commands which output:
-
-* JSON [javascript object notation](http://www.json.org/)
-* InfluxDB [line-protocol](https://docs.influxdata.com/influxdb/v0.10/write_protocols/line/) 
-* Graphite [graphite-protocol](http://graphite.readthedocs.org/en/latest/feeding-carbon.html)
-
-
 ### Example 1 - JSON
 
 #### Configuration
@@ -22,7 +15,8 @@ are configured for ```[[inputs.exec]]``` in JSON format.
   # Shell/commands array
   commands = ["/tmp/test.sh", "/tmp/test2.sh"]
 
-  # Data format to consume. This can be "json", "influx" or "graphite" (line-protocol)
+  # Data format to consume.
+ (line-protocol)
   # NOTE json only reads numerical measurements, strings and booleans are ignored.
   data_format = "json"
 
@@ -94,7 +88,7 @@ in influx line-protocol format.
   # command = "/usr/bin/line_protocol_collector"
   commands = ["/usr/bin/line_protocol_collector","/tmp/test2.sh"]
 
-  # Data format to consume. This can be "json" or "influx" (line-protocol)
+  # Data format to consume.
   # NOTE json only reads numerical measurements, strings and booleans are ignored.
   data_format = "influx"
 ```
@@ -121,8 +115,8 @@ Each line must end in \n, just as the Influx line protocol does.
 
 We can also change the data_format to "graphite" to use the metrics collecting scripts such as (compatible with graphite):
 
-* Nagios [Mertics Plugins] (https://exchange.nagios.org/directory/Plugins)
-* Sensu [Mertics Plugins] (https://github.com/sensu-plugins)
+* Nagios [Metrics Plugins](https://exchange.nagios.org/directory/Plugins)
+* Sensu [Metrics Plugins](https://github.com/sensu-plugins)
 
 In this example a script called /tmp/test.sh and a script called /tmp/test2.sh are configured for [[inputs.exec]] in graphite format.
 
@@ -133,7 +127,8 @@ In this example a script called /tmp/test.sh and a script called /tmp/test2.sh a
   # Shell/commands array
   commands = ["/tmp/test.sh","/tmp/test2.sh"]
 
-  # Data format to consume. This can be "json", "influx" or "graphite" (line-protocol)
+  # Data format to consume.
+ (line-protocol)
   # NOTE json only reads numerical measurements, strings and booleans are ignored.
   data_format = "graphite"
 
@@ -186,5 +181,5 @@ sensu.metric.net.server0.eth0.rx_dropped 0 1444234982
 
 The templates configuration will be used to parse the graphite metrics to support influxdb/opentsdb tagging store engines.
 
-More detail information about templates, please refer to [The graphite Input] (https://github.com/influxdata/influxdb/blob/master/services/graphite/README.md)
+More detail information about templates, please refer to [The graphite Input](https://github.com/influxdata/influxdb/blob/master/services/graphite/README.md)
 

plugins/inputs/kafka_consumer/README.md

@@ -22,7 +22,8 @@ from the same topic in parallel.
   ## Offset (must be either "oldest" or "newest")
   offset = "oldest"
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md

plugins/inputs/mqtt_consumer/README.md

@@ -35,7 +35,7 @@ The plugin expects messages in the
   ## Use SSL but skip chain & host verification
   # insecure_skip_verify = false
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume.
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md

plugins/inputs/nats_consumer/README.md

@@ -23,7 +23,8 @@ from a NATS cluster in parallel.
   ## Maximum number of metrics to buffer between collection intervals
   metric_buffer = 100000
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md

plugins/inputs/tcp_listener/README.md

@@ -22,7 +22,8 @@ This is a sample configuration for the plugin.
   ## Maximum number of concurrent TCP connections to allow
   max_tcp_connections = 250
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md

plugins/inputs/udp_listener/README.md

@@ -23,7 +23,8 @@ This is a sample configuration for the plugin.
   ## usually 1500 bytes.
   udp_packet_size = 1500
 
-  ## Data format to consume. This can be "json", "influx" or "graphite"
+  ## Data format to consume. 
+
   ## Each data format has it's own unique set of configuration options, read
   ## more about them here:
   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md