From b061566404ef80288ca29add2d401574109d44c0 Mon Sep 17 00:00:00 2001 From: HOLLEVILLE Matthis <99146727+matthisholleville@users.noreply.github.com> Date: Thu, 30 Mar 2023 13:48:53 +0200 Subject: [PATCH] feat: add Ingress class validation (#154) Signed-off-by: Matthis Holleville --- pkg/analyzer/ingressAnalyzer.go | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/pkg/analyzer/ingressAnalyzer.go b/pkg/analyzer/ingressAnalyzer.go index 5fdc3099e6..18836b067e 100644 --- a/pkg/analyzer/ingressAnalyzer.go +++ b/pkg/analyzer/ingressAnalyzer.go @@ -22,6 +22,26 @@ func AnalyzeIngress(ctx context.Context, config *AnalysisConfiguration, client * for _, ing := range list.Items { var failures []string + + // get ingressClassName + ingressClassName := ing.Spec.IngressClassName + if ingressClassName == nil { + ingClassValue := ing.Annotations["kubernetes.io/ingress.class"] + if ingClassValue == "" { + failures = append(failures, fmt.Sprintf("Ingress %s/%s does not specify an Ingress class.", ing.Namespace, ing.Name)) + } else { + ingressClassName = &ingClassValue + } + } + + // check if ingressclass exist + if ingressClassName != nil { + _, err := client.GetClient().NetworkingV1().IngressClasses().Get(ctx, *ingressClassName, metav1.GetOptions{}) + if err != nil { + failures = append(failures, fmt.Sprintf("Ingress uses the ingress class %s which does not exist.", *ingressClassName)) + } + } + // loop over rules for _, rule := range ing.Spec.Rules { // loop over paths