hostname string
	// If specified, the fully qualified Pod hostname will be "<hostname>.<subdomain>.<pod namespace>.svc.<cluster domain>".
	subDomain string
	// If in k8s, the node where the pod resides
	nodeName string
}

func (c *Controller) NewEndpointBuilder(pod *v1.Pod) *EndpointBuilder {
	var locality, sa, namespace, hostname, subdomain, ip, node string
	var podLabels labels.Instance
	if pod != nil {

		hostDomain:        "svc.subdomain.local",
		setHostnameAsFQDN: false,
		expectedHostname:  "test.pod.hostname",
		expectError:       false,
	}, {
		description:       "valid hostDomain, setHostnameAsFQDN true",
		hostname:          "test.pod.hostname",
		hostDomain:        "svc.subdomain.local",
		setHostnameAsFQDN: true,
		expectedHostname:  "test.pod.hostname.svc.subdomain.local",
		expectError:       false,
	}, {

const wildcardDNS1123SubdomainErrMsg = "a wildcard DNS-1123 subdomain must start with '*.', followed by a valid DNS subdomain, which must consist of lower case alphanumeric characters, '-' or '.' and end with an alphanumeric character"

// IsWildcardDNS1123Subdomain tests for a string that conforms to the definition of a
// wildcard subdomain in DNS (RFC 1034 section 4.3.3).
func IsWildcardDNS1123Subdomain(value string) []string {

	// If specified, the fully qualified Carp hostname will be "<hostname>.<subdomain>.<carp namespace>.svc.<cluster domain>".
	// If not specified, the carp will not have a domainname at all.
	// +optional
	Subdomain string `json:"subdomain,omitempty" protobuf:"bytes,17,opt,name=subdomain"`
	// If specified, the carp will be dispatched by specified scheduler.

// on its attributes.
type NamedResourcesInstance struct {
	// Name is unique identifier among all resource instances managed by
	// the driver on the node. It must be a DNS subdomain.
	Name string

	// Attributes defines the attributes of this resource instance.
	// The name of each attribute must be unique.
	Attributes []NamedResourcesAttribute
}

			class:        testClass("", goodName),
		},
		"bad-name": {
			wantFailures: field.ErrorList{field.Invalid(field.NewPath("metadata", "name"), badName, "a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')")},

					// And for each individual pod, populate the dns table with the endpoint IP with a manufactured host name.
					if instance.SubDomain != "" && sameNetwork {
						// Follow k8s pods dns naming convention of "<hostname>.<subdomain>.<pod namespace>.svc.<cluster domain>"
						// i.e. "mysql-0.mysql.default.svc.cluster.local".
						parts := strings.SplitN(hostName.String(), ".", 2)
						if len(parts) != 2 {

	// If specified, the fully qualified Pod hostname will be "<hostname>.<subdomain>.<pod namespace>.svc.<cluster domain>".
	// If not specified, the pod will not have a domainname at all.
	// +optional
	Subdomain string `json:"subdomain,omitempty" protobuf:"bytes,17,opt,name=subdomain"`
	// If specified, the pod will be dispatched by specified scheduler.

			slice:        testResourceSlice("", goodName, driverName),
		},
		"bad-name": {
			wantFailures: field.ErrorList{field.Invalid(field.NewPath("metadata", "name"), badName, "a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')")},

// on its attributes.
type NamedResourcesInstance struct {
	// Name is unique identifier among all resource instances managed by
	// the driver on the node. It must be a DNS subdomain.
	Name string `json:"name" protobuf:"bytes,1,name=name"`

	// Attributes defines the attributes of this resource instance.
	// The name of each attribute must be unique.
	//
	// +listType=atomic
	// +optional