homelab/traefik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge branch 'v1.7' into master

Browse source
This commit is contained in:
Fernandez Ludovic 2018-08-28 15:50:00 +02:00
commit 4055654e9b
63 changed files with 2687 additions and 852 deletions
Download patch file Download diff file Expand all files Collapse all files

80
provider/kubernetes/kubernetes.go
View file

@ -122,40 +122,36 @@ func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *s
pool.Go(func(stop chan bool) {
operation := func() error {
for {
stopWatch := make(chan struct{}, 1)
defer close(stopWatch)
eventsChan, err := k8sClient.WatchAll(p.Namespaces, stopWatch)
if err != nil {
log.Errorf("Error watching kubernetes events: %v", err)
timer := time.NewTimer(1 * time.Second)
select {
case <-timer.C:
return err
case <-stop:
return nil
}
stopWatch := make(chan struct{}, 1)
defer close(stopWatch)
eventsChan, err := k8sClient.WatchAll(p.Namespaces, stopWatch)
if err != nil {
log.Errorf("Error watching kubernetes events: %v", err)
timer := time.NewTimer(1 * time.Second)
select {
case <-timer.C:
return err
case <-stop:
return nil
}
for {
select {
case <-stop:
return nil
case event := <-eventsChan:
log.Debugf("Received Kubernetes event kind %T", event)
templateObjects, err := p.loadIngresses(k8sClient)
if err != nil {
return err
}
if reflect.DeepEqual(p.lastConfiguration.Get(), templateObjects) {
log.Debugf("Skipping Kubernetes event kind %T", event)
} else {
p.lastConfiguration.Set(templateObjects)
configurationChan <- types.ConfigMessage{
ProviderName: "kubernetes",
Configuration: p.loadConfig(*templateObjects),
}
}
for {
select {
case <-stop:
return nil
case event := <-eventsChan:
log.Debugf("Received Kubernetes event kind %T", event)
templateObjects, err := p.loadIngresses(k8sClient)
if err != nil {
return err
}
if reflect.DeepEqual(p.lastConfiguration.Get(), templateObjects) {
log.Debugf("Skipping Kubernetes event kind %T", event)
} else {
p.lastConfiguration.Set(templateObjects)
configurationChan <- types.ConfigMessage{
ProviderName: "kubernetes",
Configuration: p.loadConfig(*templateObjects),
}
}
}
@ -224,7 +220,12 @@ func (p *Provider) loadIngresses(k8sClient Client) (*types.Configuration, error)
}
for _, pa := range r.HTTP.Paths {
priority := getIntValue(i.Annotations, annotationKubernetesPriority, 0)
baseName := r.Host + pa.Path
if priority > 0 {
baseName = strconv.Itoa(priority) + "-" + baseName
}
if _, exists := templateObjects.Backends[baseName]; !exists {
templateObjects.Backends[baseName] = &types.Backend{
Servers: make(map[string]types.Server),
@ -250,7 +251,6 @@ func (p *Provider) loadIngresses(k8sClient Client) (*types.Configuration, error)
passHostHeader := getBoolValue(i.Annotations, annotationKubernetesPreserveHost, !p.DisablePassHostHeaders)
passTLSCert := getBoolValue(i.Annotations, annotationKubernetesPassTLSCert, p.EnablePassTLSCert)
priority := getIntValue(i.Annotations, annotationKubernetesPriority, 0)
entryPoints := getSliceStringValue(i.Annotations, annotationKubernetesFrontendEntryPoints)
templateObjects.Frontends[baseName] = &types.Frontend{
@ -883,7 +883,19 @@ func getFrontendRedirect(i *extensionsv1beta1.Ingress, baseName, path string) *t
}
redirectRegex := getStringValue(i.Annotations, annotationKubernetesRedirectRegex, "")
_, err := strconv.Unquote(`"` + redirectRegex + `"`)
if err != nil {
log.Debugf("Skipping Redirect on Ingress %s/%s due to invalid regex: %s", i.Namespace, i.Name, redirectRegex)
return nil
}
redirectReplacement := getStringValue(i.Annotations, annotationKubernetesRedirectReplacement, "")
_, err = strconv.Unquote(`"` + redirectReplacement + `"`)
if err != nil {
log.Debugf("Skipping Redirect on Ingress %s/%s due to invalid replacement: %q", i.Namespace, i.Name, redirectRegex)
return nil
}
if len(redirectRegex) > 0 && len(redirectReplacement) > 0 {
return &types.Redirect{
Regex: redirectRegex,