func()

in api/v1beta1/etcdadmcluster_webhook.go [90:129]

• 38 lines of code
• 6 McCabe index (conditional complexity)

func (r *EtcdadmCluster) validateCommon() (allErrs field.ErrorList) {
	if r.Spec.Replicas == nil {
		allErrs = append(
			allErrs,
			field.Required(
				field.NewPath("spec", "replicas"),
				"is required",
			),
		)
	} else if *r.Spec.Replicas <= 0 {
		allErrs = append(
			allErrs,
			field.Forbidden(
				field.NewPath("spec", "replicas"),
				"cannot be less than or equal to 0",
			),
		)
	} else if r.Spec.Replicas != nil && *r.Spec.Replicas%2 == 0 {
		allErrs = append(
			allErrs,
			field.Forbidden(
				field.NewPath("spec", "replicas"),
				"etcd cluster cannot have an even number of nodes",
			),
		)
	}

	if r.Spec.InfrastructureTemplate.Namespace != r.Namespace {
		allErrs = append(
			allErrs,
			field.Invalid(
				field.NewPath("spec", "infrastructureTemplate", "namespace"),
				r.Spec.InfrastructureTemplate.Namespace,
				"must match metadata.namespace",
			),
		)
	}

	return allErrs
}