type SolrAddressabilityOptions struct {
	// External defines the way in which this SolrCloud nodes should be made addressable externally, from outside the Kubernetes cluster.
	// If none is provided, the Solr Cloud will not be made addressable externally.
	// +optional
	External *ExternalAddressability `json:"external,omitempty"`

	// PodPort defines the port to have the Solr Pod listen on.
	// Defaults to 8983
	// +optional
	PodPort int `json:"podPort,omitempty"`

	// CommonServicePort defines the port to have the common Solr service listen on.
	// Defaults to 80
	// +optional
	CommonServicePort int `json:"commonServicePort,omitempty"`

	// KubeDomain allows for the specification of an override of the default "cluster.local" Kubernetes cluster domain.
	// Only use this option if the Kubernetes cluster has been setup with a custom domain.
	// +optional
	KubeDomain string `json:"kubeDomain,omitempty"`
}

// ExternalAddressability defines the config for making Solr services available externally to kubernetes.
// Be careful when using LoadBalanced and includeNodes, as many IP addresses could be created if you are running many large solrClouds.
type ExternalAddressability struct {
	// The way in which this SolrCloud's service(s) should be made addressable externally.
	Method ExternalAddressabilityMethod `json:"method"`

	// Use the external address to advertise the SolrNode, defaults to false.
	//
	// If false, the external address will be available, however Solr (and clients using the CloudSolrClient in SolrJ) will only be aware of the internal URLs.
	// If true, Solr will startup with the hostname of the external address.
	//
	// NOTE: This option cannot be true when hideNodes is set to true. So it will be auto-set to false if that is the case.
	//
	// Deprecation warning: When an ingress-base-domain is passed in to the operator, this value defaults to true.
	// +optional
	UseExternalAddress bool `json:"useExternalAddress"`

	// Do not expose the common Solr service externally. This affects a single service.
	// Defaults to false.
	// +optional
	HideCommon bool `json:"hideCommon,omitempty"`

	// Do not expose each of the Solr Node services externally.
	// The number of services this affects could range from 1 (a headless service for ExternalDNS) to the number of Solr pods your cloud contains (individual node services for Ingress/LoadBalancer).
	// Defaults to false.
	// +optional
	HideNodes bool `json:"hideNodes,omitempty"`

	// Override the domainName provided as startup parameters to the operator, used by ingresses and externalDNS.
	// The common and/or node services will be addressable by unique names under the given domain.
	// e.g. default-example-solrcloud.given.domain.name.com
	//
	// This options will be required for the Ingress and ExternalDNS methods once the ingressBaseDomain startup parameter is removed.
	//
	// For the LoadBalancer method, this field is optional and will only be used when useExternalAddress=true.
	// If used with the LoadBalancer method, you will need DNS routing to the LoadBalancer IP address through the url template given above.
	// +optional
	DomainName string `json:"domainName,omitempty"`

	// Provide additional domainNames that the Ingress or ExternalDNS should listen on.
	// This option is ignored with the LoadBalancer method.
	// +optional
	AdditionalDomainNames []string `json:"additionalDomains,omitempty"`

	// NodePortOverride defines the port to have all Solr node service(s) listen on and advertise itself as if advertising through an Ingress or LoadBalancer.
	// This overrides the default usage of the podPort.
	//
	// This is option is only used when HideNodes=false, otherwise the the port each Solr Node will advertise itself with the podPort.
	// This option is also unavailable with the ExternalDNS method.
	//
	// If using method=Ingress, your ingress controller is required to listen on this port.
	// If your ingress controller is not listening on the podPort, then this option is required for solr to be addressable via an Ingress.
	//
	// Defaults to 80 if HideNodes=false and method=Ingress, otherwise this is optional.
	// TODO: Should this be defaulted idk?
	// +optional
	NodePortOverride int `json:"nodePortOverride,omitempty"`
}


// ExternalAddressability is a string enumeration type that enumerates
// all possible ways that a SolrCloud can be made addressable external to the kubernetes cluster.
// +kubebuilder:validation:Enum=Ingress;ExternalDNS
type ExternalAddressabilityMethod string

const (
	// Use an ingress to make the Solr service(s) externally addressable
	Ingress ExternalAddressabilityMethod = "Ingress"

	// Use ExternalDNS to make the Solr service(s) externally addressable
	ExternalDNS ExternalAddressabilityMethod = "ExternalDNS"
)