Function ingressTargetsServiceCommon

score/ingress/ingress.go:21–76

(ingress ks.Ingress, allServices []ks.Service)

}

func ingressTargetsServiceCommon(ingress ks.Ingress, allServices []ks.Service) (score scorecard.TestScore, err error) {
	allRulesHaveMatches := true

	for _, rule := range ingress.Rules() {
		if rule.IngressRuleValue.HTTP == nil {
			continue
		}

		for _, path := range rule.IngressRuleValue.HTTP.Paths {

			pathHasMatch := false

			for _, srv := range allServices {
				service := srv.Service()

				if service.Namespace != ingress.GetObjectMeta().Namespace {
					continue
				}
				if path.Backend.Service == nil {
					continue
				}

				if service.Name == path.Backend.Service.Name {
					for _, servicePort := range service.Spec.Ports {
						if path.Backend.Service.Port.Number > 0 && servicePort.Port == path.Backend.Service.Port.Number {
							pathHasMatch = true
						} else if servicePort.Name == path.Backend.Service.Port.Name {
							pathHasMatch = true
						}
					}
				}
			}

			if !pathHasMatch {
				allRulesHaveMatches = false
				if path.Backend.Service != nil {
					if path.Backend.Service.Port.Number > 0 {
						score.AddComment(path.Path, "No service match was found", fmt.Sprintf("No service with name %s and port number %d was found", path.Backend.Service.Name, path.Backend.Service.Port.Number))
					} else {
						score.AddComment(path.Path, "No service match was found", fmt.Sprintf("No service with name %s and port named %s was found", path.Backend.Service.Name, path.Backend.Service.Port.Name))
					}
				} else {
					score.AddComment(path.Path, "No service match was found", "")
				}
			}
		}
	}

	if allRulesHaveMatches {
		score.Grade = scorecard.GradeAllOK
	} else {
		score.Grade = scorecard.GradeCritical
	}

	return
}