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Remove unnecessary reload of the configuration.

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This commit is contained in:
Ludovic Fernandez 2019-10-25 15:46:05 +02:00 • committed by Traefiker Bot
parent 3747eb59ea
commit 5327ce543b
2 changed files with 16 additions and 8 deletions
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12
pkg/provider/kubernetes/crd/kubernetes.go
View file

@ -7,7 +7,6 @@ import (
"crypto/sha256"
"fmt"
"os"
"reflect"
"sort"
"strconv"
"strings"
@ -21,6 +20,7 @@ import (
"github.com/containous/traefik/v2/pkg/safe"
"github.com/containous/traefik/v2/pkg/tls"
"github.com/containous/traefik/v2/pkg/types"
"github.com/mitchellh/hashstructure"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/labels"
)
@ -127,10 +127,14 @@ func (p *Provider) Provide(configurationChan chan<- dynamic.Message, pool *safe.
// track more information about the dropped events.
conf := p.loadConfigurationFromCRD(ctxLog, k8sClient)
if reflect.DeepEqual(p.lastConfiguration.Get(), conf) {
confHash, err := hashstructure.Hash(conf, nil)
switch {
case err != nil:
logger.Error("Unable to hash the configuration")
case p.lastConfiguration.Get() == confHash:
logger.Debugf("Skipping Kubernetes event kind %T", event)
} else {
p.lastConfiguration.Set(conf)
default:
p.lastConfiguration.Set(confHash)
configurationChan <- dynamic.Message{
ProviderName: "kubernetescrd",
Configuration: conf,

12
pkg/provider/kubernetes/ingress/kubernetes.go
View file

@ -6,7 +6,6 @@ import (
"fmt"
"math"
"os"
"reflect"
"sort"
"strconv"
"strings"
@ -20,6 +19,7 @@ import (
"github.com/containous/traefik/v2/pkg/safe"
"github.com/containous/traefik/v2/pkg/tls"
"github.com/containous/traefik/v2/pkg/types"
"github.com/mitchellh/hashstructure"
corev1 "k8s.io/api/core/v1"
"k8s.io/api/extensions/v1beta1"
"k8s.io/apimachinery/pkg/labels"
@ -139,10 +139,14 @@ func (p *Provider) Provide(configurationChan chan<- dynamic.Message, pool *safe.
// track more information about the dropped events.
conf := p.loadConfigurationFromIngresses(ctxLog, k8sClient)
if reflect.DeepEqual(p.lastConfiguration.Get(), conf) {
confHash, err := hashstructure.Hash(conf, nil)
switch {
case err != nil:
logger.Error("Unable to hash the configuration")
case p.lastConfiguration.Get() == confHash:
logger.Debugf("Skipping Kubernetes event kind %T", event)
} else {
p.lastConfiguration.Set(conf)
default:
p.lastConfiguration.Set(confHash)
configurationChan <- dynamic.Message{
ProviderName: "kubernetes",
Configuration: conf,