83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
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package types
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import (
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"fmt"
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"strconv"
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"strings"
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)
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// Metrics provides options to expose and send Traefik metrics to different third party monitoring systems
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type Metrics struct {
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Prometheus *Prometheus `description:"Prometheus metrics exporter type" export:"true"`
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Datadog *Datadog `description:"DataDog metrics exporter type" export:"true"`
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StatsD *Statsd `description:"StatsD metrics exporter type" export:"true"`
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InfluxDB *InfluxDB `description:"InfluxDB metrics exporter type"`
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}
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// Prometheus can contain specific configuration used by the Prometheus Metrics exporter
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type Prometheus struct {
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Buckets Buckets `description:"Buckets for latency metrics" export:"true"`
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EntryPoint string `description:"EntryPoint" export:"true"`
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Middlewares []string `description:"Middlewares" export:"true"`
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}
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// Datadog contains address and metrics pushing interval configuration
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type Datadog struct {
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Address string `description:"DataDog's address"`
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PushInterval string `description:"DataDog push interval" export:"true"`
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}
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// Statsd contains address and metrics pushing interval configuration
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type Statsd struct {
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Address string `description:"StatsD address"`
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PushInterval string `description:"StatsD push interval" export:"true"`
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}
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// InfluxDB contains address, login and metrics pushing interval configuration
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type InfluxDB struct {
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Address string `description:"InfluxDB address"`
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Protocol string `description:"InfluxDB address protocol (udp or http)"`
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PushInterval string `description:"InfluxDB push interval" export:"true"`
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Database string `description:"InfluxDB database used when protocol is http" export:"true"`
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RetentionPolicy string `description:"InfluxDB retention policy used when protocol is http" export:"true"`
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Username string `description:"InfluxDB username (only with http)" export:"true"`
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Password string `description:"InfluxDB password (only with http)" export:"true"`
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}
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// Statistics provides options for monitoring request and response stats
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type Statistics struct {
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RecentErrors int `description:"Number of recent errors logged" export:"true"`
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}
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// Buckets holds Prometheus Buckets
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type Buckets []float64
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// Set adds strings elem into the the parser
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// it splits str on "," and ";" and apply ParseFloat to string
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func (b *Buckets) Set(str string) error {
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fargs := func(c rune) bool {
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return c == ',' || c == ';'
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}
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// get function
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slice := strings.FieldsFunc(str, fargs)
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for _, bucket := range slice {
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bu, err := strconv.ParseFloat(bucket, 64)
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if err != nil {
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return err
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}
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*b = append(*b, bu)
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}
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return nil
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}
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// Get []float64
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func (b *Buckets) Get() interface{} { return *b }
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// String return slice in a string
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func (b *Buckets) String() string { return fmt.Sprintf("%v", *b) }
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// SetValue sets []float64 into the parser
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func (b *Buckets) SetValue(val interface{}) {
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*b = val.(Buckets)
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}
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