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Add a default port to metrics-datadog-host #874

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Dec 17, 2018
Merged

Add a default port to metrics-datadog-host #874

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10 changes: 10 additions & 0 deletions metrics/metrics.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package metrics

import (
"fmt"
"regexp"
"sort"
"time"
Expand All @@ -13,6 +14,9 @@ const (
// Number of statsd commands that are buffered before
// being sent to statsd
statsdBufferLen = 10

// The default port for dogstatsd
defaultDogStatsdPort = 8125
)

type Collector struct {
Expand All @@ -22,8 +26,14 @@ type Collector struct {
client *statsd.Client
}

var portSuffixRegexp = regexp.MustCompile(`:\d+$`)

func (c *Collector) Start() error {
if c.Datadog {
if !portSuffixRegexp.MatchString(c.DatadogHost) {
c.DatadogHost += fmt.Sprintf(":%d", defaultDogStatsdPort)
}

logger.Info("Starting datadog metrics collection to %s", c.DatadogHost)

var err error
Expand Down