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New static configuration loading system.

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Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>
This commit is contained in:
Ludovic Fernandez 2019-06-17 11:48:05 +02:00 • committed by Traefiker Bot
parent d18edd6f77
commit 8d7eccad5d
165 changed files with 10894 additions and 6076 deletions
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101
pkg/types/metrics.go
View file

@ -1,82 +1,79 @@
package types
import (
"fmt"
"strconv"
"strings"
"time"
)
// Metrics provides options to expose and send Traefik metrics to different third party monitoring systems
type Metrics struct {
Prometheus *Prometheus `description:"Prometheus metrics exporter type" export:"true"`
Datadog *Datadog `description:"DataDog metrics exporter type" export:"true"`
StatsD *Statsd `description:"StatsD metrics exporter type" export:"true"`
InfluxDB *InfluxDB `description:"InfluxDB metrics exporter type"`
Prometheus *Prometheus `description:"Prometheus metrics exporter type." export:"true" label:"allowEmpty"`
Datadog *Datadog `description:"DataDog metrics exporter type." export:"true" label:"allowEmpty"`
StatsD *Statsd `description:"StatsD metrics exporter type." export:"true" label:"allowEmpty"`
InfluxDB *InfluxDB `description:"InfluxDB metrics exporter type." label:"allowEmpty"`
}
// Prometheus can contain specific configuration used by the Prometheus Metrics exporter
type Prometheus struct {
Buckets Buckets `description:"Buckets for latency metrics" export:"true"`
EntryPoint string `description:"EntryPoint" export:"true"`
Middlewares []string `description:"Middlewares" export:"true"`
Buckets []float64 `description:"Buckets for latency metrics." export:"true"`
EntryPoint string `description:"EntryPoint." export:"true"`
Middlewares []string `description:"Middlewares." export:"true"`
}
// SetDefaults sets the default values.
func (p *Prometheus) SetDefaults() {
p.Buckets = []float64{0.1, 0.3, 1.2, 5}
p.EntryPoint = "traefik"
// FIXME p.EntryPoint = static.DefaultInternalEntryPointName
}
// Datadog contains address and metrics pushing interval configuration
type Datadog struct {
Address string `description:"DataDog's address"`
PushInterval string `description:"DataDog push interval" export:"true"`
Address string `description:"DataDog's address."`
PushInterval Duration `description:"DataDog push interval." export:"true"`
}
// SetDefaults sets the default values.
func (d *Datadog) SetDefaults() {
d.Address = "localhost:8125"
d.PushInterval = Duration(10 * time.Second)
}
// Statsd contains address and metrics pushing interval configuration
type Statsd struct {
Address string `description:"StatsD address"`
PushInterval string `description:"StatsD push interval" export:"true"`
Address string `description:"StatsD address."`
PushInterval Duration `description:"StatsD push interval." export:"true"`
}
// SetDefaults sets the default values.
func (s *Statsd) SetDefaults() {
s.Address = "localhost:8125"
s.PushInterval = Duration(10 * time.Second)
}
// InfluxDB contains address, login and metrics pushing interval configuration
type InfluxDB struct {
Address string `description:"InfluxDB address"`
Protocol string `description:"InfluxDB address protocol (udp or http)"`
PushInterval string `description:"InfluxDB push interval" export:"true"`
Database string `description:"InfluxDB database used when protocol is http" export:"true"`
RetentionPolicy string `description:"InfluxDB retention policy used when protocol is http" export:"true"`
Username string `description:"InfluxDB username (only with http)" export:"true"`
Password string `description:"InfluxDB password (only with http)" export:"true"`
Address string `description:"InfluxDB address."`
Protocol string `description:"InfluxDB address protocol (udp or http)."`
PushInterval Duration `description:"InfluxDB push interval." export:"true"`
Database string `description:"InfluxDB database used when protocol is http." export:"true"`
RetentionPolicy string `description:"InfluxDB retention policy used when protocol is http." export:"true"`
Username string `description:"InfluxDB username (only with http)." export:"true"`
Password string `description:"InfluxDB password (only with http)." export:"true"`
}
// SetDefaults sets the default values.
func (i *InfluxDB) SetDefaults() {
i.Address = "localhost:8089"
i.Protocol = "udp"
i.PushInterval = Duration(10 * time.Second)
}
// Statistics provides options for monitoring request and response stats
type Statistics struct {
RecentErrors int `description:"Number of recent errors logged" export:"true"`
RecentErrors int `description:"Number of recent errors logged." export:"true"`
}
// Buckets holds Prometheus Buckets
type Buckets []float64
// Set adds strings elem into the the parser
// it splits str on "," and ";" and apply ParseFloat to string
func (b *Buckets) Set(str string) error {
fargs := func(c rune) bool {
return c == ',' || c == ';'
}
// get function
slice := strings.FieldsFunc(str, fargs)
for _, bucket := range slice {
bu, err := strconv.ParseFloat(bucket, 64)
if err != nil {
return err
}
*b = append(*b, bu)
}
return nil
}
// Get []float64
func (b *Buckets) Get() interface{} { return *b }
// String return slice in a string
func (b *Buckets) String() string { return fmt.Sprintf("%v", *b) }
// SetValue sets []float64 into the parser
func (b *Buckets) SetValue(val interface{}) {
*b = val.(Buckets)
// SetDefaults sets the default values.
func (s *Statistics) SetDefaults() {
s.RecentErrors = 10
}