Add release date for 1.3.0

CHANGELOG.md

@@ -1,4 +1,4 @@
-## v1.3 [unreleased]
+## v1.3 [2017-05-15]
 
 ### Release Notes
 
@@ -81,6 +81,7 @@ be deprecated eventually.
 - [#2031](https://github.com/influxdata/telegraf/pull/2031): Add Kapacitor input plugin
 - [#2732](https://github.com/influxdata/telegraf/pull/2732): Use go 1.8.1
 - [#2712](https://github.com/influxdata/telegraf/issues/2712): Documentation for rabbitmq input plugin
+- [#2141](https://github.com/influxdata/telegraf/pull/2141): Logparser handles newly-created files.
 
 ### Bugfixes
 

README.md

@@ -111,6 +111,7 @@ configuration options.
 * [couchbase](./plugins/inputs/couchbase)
 * [couchdb](./plugins/inputs/couchdb)
 * [disque](./plugins/inputs/disque)
+* [dmcache](./plugins/inputs/dmcache)
 * [dns query time](./plugins/inputs/dns_query)
 * [docker](./plugins/inputs/docker)
 * [dovecot](./plugins/inputs/dovecot)
@@ -127,6 +128,7 @@ configuration options.
 * [ipmi_sensor](./plugins/inputs/ipmi_sensor)
 * [iptables](./plugins/inputs/iptables)
 * [jolokia](./plugins/inputs/jolokia)
+* [kapacitor](./plugins/inputs/kapacitor)
 * [kubernetes](./plugins/inputs/kubernetes)
 * [leofs](./plugins/inputs/leofs)
 * [lustre2](./plugins/inputs/lustre2)
@@ -195,6 +197,7 @@ Telegraf can also collect metrics via the following service plugins:
   * [github](./plugins/inputs/webhooks/github)
   * [mandrill](./plugins/inputs/webhooks/mandrill)
   * [rollbar](./plugins/inputs/webhooks/rollbar)
+  * [papertrail](./plugins/inputs/webhooks/papertrail)
 
 Telegraf is able to parse the following input data formats into metrics, these
 formats may be used with input plugins supporting the `data_format` option:

plugins/outputs/influxdb/client/udp.go

@@ -25,6 +25,7 @@ type UDPConfig struct {
 	PayloadSize int
 }
 
+// NewUDP will return an instance of the telegraf UDP output plugin for influxdb
 func NewUDP(config UDPConfig) (Client, error) {
 	p, err := url.Parse(config.URL)
 	if err != nil {
@@ -55,20 +56,22 @@ type udpClient struct {
 	buffer []byte
 }
 
+// Query will send the provided query command to the client, returning an error if any issues arise
 func (c *udpClient) Query(command string) error {
 	return nil
 }
 
+// Write will send the byte stream to the given UDP client endpoint
 func (c *udpClient) Write(b []byte) (int, error) {
 	return c.WriteStream(bytes.NewReader(b), -1)
 }
 
-// write params are ignored by the UDP client
+// WriteWithParams are ignored by the UDP client, will forward to WriteStream
 func (c *udpClient) WriteWithParams(b []byte, wp WriteParams) (int, error) {
 	return c.WriteStream(bytes.NewReader(b), -1)
 }
 
-// contentLength is ignored by the UDP client.
+// WriteStream will send the provided data through to the client, contentLength is ignored by the UDP client
 func (c *udpClient) WriteStream(r io.Reader, contentLength int) (int, error) {
 	var totaln int
 	for {
@@ -88,12 +91,13 @@ func (c *udpClient) WriteStream(r io.Reader, contentLength int) (int, error) {
 	return totaln, nil
 }
 
-// contentLength is ignored by the UDP client.
+// WriteStreamWithParams will forward the stream to the client backend, contentLength is ignored by the UDP client
 // write params are ignored by the UDP client
 func (c *udpClient) WriteStreamWithParams(r io.Reader, contentLength int, wp WriteParams) (int, error) {
 	return c.WriteStream(r, -1)
 }
 
+// Close will terminate the provided client connection
 func (c *udpClient) Close() error {
 	return c.conn.Close()
 }

plugins/outputs/influxdb/influxdb.go

@@ -2,6 +2,7 @@ package influxdb
 
 import (
 	"fmt"
+	"io"
 	"log"
 	"math/rand"
 	"strings"
@@ -15,6 +16,7 @@ import (
 	"github.com/influxdata/telegraf/plugins/outputs/influxdb/client"
 )
 
+// InfluxDB struct is the primary data structure for the plugin
 type InfluxDB struct {
 	// URL is only for backwards compatability
 	URL              string
@@ -40,7 +42,8 @@ type InfluxDB struct {
 	// Precision is only here for legacy support. It will be ignored.
 	Precision string
 
-	clients []client.Client
+	clients      []client.Client
+	splitPayload bool
 }
 
 var sampleConfig = `
@@ -79,11 +82,10 @@ var sampleConfig = `
   # insecure_skip_verify = false
 `
 
+// Connect initiates the primary connection to the range of provided URLs
 func (i *InfluxDB) Connect() error {
 	var urls []string
-	for _, u := range i.URLs {
-		urls = append(urls, u)
-	}
+	urls = append(urls, i.URLs...)
 
 	// Backward-compatability with single Influx URL config files
 	// This could eventually be removed in favor of specifying the urls as a list
@@ -109,6 +111,7 @@ func (i *InfluxDB) Connect() error {
 				return fmt.Errorf("Error creating UDP Client [%s]: %s", u, err)
 			}
 			i.clients = append(i.clients, c)
+			i.splitPayload = true
 		default:
 			// If URL doesn't start with "udp", assume HTTP client
 			config := client.HTTPConfig{
@@ -144,26 +147,41 @@ func (i *InfluxDB) Connect() error {
 	return nil
 }
 
+// Close will terminate the session to the backend, returning error if an issue arises
 func (i *InfluxDB) Close() error {
 	return nil
 }
 
+// SampleConfig returns the formatted sample configuration for the plugin
 func (i *InfluxDB) SampleConfig() string {
 	return sampleConfig
 }
 
+// Description returns the human-readable function definition of the plugin
 func (i *InfluxDB) Description() string {
 	return "Configuration for influxdb server to send metrics to"
 }
 
-// Choose a random server in the cluster to write to until a successful write
+func (i *InfluxDB) getReader(metrics []telegraf.Metric) io.Reader {
+	if !i.splitPayload {
+		return metric.NewReader(metrics)
+	}
+
+	splitData := make([]telegraf.Metric, 0)
+	for _, m := range metrics {
+		splitData = append(splitData, m.Split(i.UDPPayload)...)
+	}
+	return metric.NewReader(splitData)
+}
+
+// Write will choose a random server in the cluster to write to until a successful write
 // occurs, logging each unsuccessful. If all servers fail, return error.
 func (i *InfluxDB) Write(metrics []telegraf.Metric) error {
 	bufsize := 0
 	for _, m := range metrics {
 		bufsize += m.Len()
 	}
-	r := metric.NewReader(metrics)
+	r := i.getReader(metrics)
 
 	// This will get set to nil if a successful write occurs
 	err := fmt.Errorf("Could not write to any InfluxDB server in cluster")