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Allow wildcard hosts in ingress provider

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Daniel Tomcej 2020-02-03 04:24:06 -06:00 • committed by GitHub
parent 85c08312be
commit 03689251c5
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5 changed files with 75 additions and 1 deletions
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10
pkg/provider/kubernetes/ingress/kubernetes.go
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@ -339,7 +339,7 @@ func (p *Provider) loadConfigurationFromIngresses(ctx context.Context, client Cl
serviceName := provider.Normalize(ingress.Namespace + "-" + p.Backend.ServiceName + "-" + p.Backend.ServicePort.String())
var rules []string
if len(rule.Host) > 0 {
rules = []string{"Host(`" + rule.Host + "`)"}
rules = append(rules, buildHostRule(rule.Host))
}
if len(p.Path) > 0 {
@ -381,6 +381,14 @@ func (p *Provider) loadConfigurationFromIngresses(ctx context.Context, client Cl
return conf
}
func buildHostRule(host string) string {
if strings.HasPrefix(host, "*.") {
return "HostRegexp(`" + strings.Replace(host, "*.", "{subdomain:[a-zA-Z0-9-]+}.", 1) + "`)"
}
return "Host(`" + host + "`)"
}
func shouldProcessIngress(ingressClass string, ingressClassAnnotation string) bool {
return ingressClass == ingressClassAnnotation ||
(len(ingressClass) == 0 && ingressClassAnnotation == traefikDefaultIngressClass)