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Allow empty services in Kubernetes CRD

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This commit is contained in:
Tom Moulard 2022-03-07 11:08:07 +01:00 • committed by GitHub
parent c7b24f4e9c
commit 63bb770b9c
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 384 additions and 28 deletions
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11
pkg/provider/kubernetes/crd/kubernetes_http.go
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@ -50,7 +50,12 @@ func (p *Provider) loadIngressRouteConfiguration(ctx context.Context, client Cli
ingressName = ingressRoute.GenerateName
}
cb := configBuilder{client: client, allowCrossNamespace: p.AllowCrossNamespace, allowExternalNameServices: p.AllowExternalNameServices}
cb := configBuilder{
client: client,
allowCrossNamespace: p.AllowCrossNamespace,
allowExternalNameServices: p.AllowExternalNameServices,
allowEmptyServices: p.AllowEmptyServices,
}
for _, route := range ingressRoute.Spec.Routes {
if route.Kind != "Rule" {
@ -193,6 +198,7 @@ type configBuilder struct {
client Client
allowCrossNamespace bool
allowExternalNameServices bool
allowEmptyServices bool
}
// buildTraefikService creates the configuration for the traefik service defined in tService,
@ -387,7 +393,8 @@ func (c configBuilder) loadServers(parentNamespace string, svc v1alpha1.LoadBala
if !endpointsExists {
return nil, fmt.Errorf("endpoints not found for %s/%s", namespace, sanitizedName)
}
if len(endpoints.Subsets) == 0 {
if len(endpoints.Subsets) == 0 && !c.allowEmptyServices {
return nil, fmt.Errorf("subset not found for %s/%s", namespace, sanitizedName)
}