Destination class

Destination indicates the network addressable service to which the request/connection will be sent after processing a routing rule. The destination.host should unambiguously refer to a service in the service registry. Istio’s service registry is composed of all the services found in the platform’s service registry (e.g., Kubernetes services, Consul services), as well as services declared through the ServiceEntry resource.

Note for Kubernetes users: When short names are used (e.g. “reviews” instead of “reviews.default.svc.cluster.local”), Istio will interpret the short name based on the namespace of the rule, not the service. A rule in the “default” namespace containing a host “reviews will be interpreted as “reviews.default.svc.cluster.local”, irrespective of the actual namespace associated with the reviews service. To avoid potential misconfigurations, it is recommended to always use fully qualified domain names over short names.

Constructors

Destination({required String host, String? subnet, PortSelector? port})

The main constructor.

const

Destination.fromJson(Map<String, dynamic> json)

Creates a Destination from JSON data.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

host → String

The name of a service from the service registry. Service names are looked up from the platform’s service registry (e.g., Kubernetes services, Consul services, etc.) and from the hosts declared by ServiceEntry. Traffic forwarded to destinations that are not found in either of the two, will be dropped.

final

port → PortSelector?

Specifies the port on the host that is being addressed.If a service exposes only a single port it is not required to explicitly select the port.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

subnet → String?

The name of a subset within the service. Applicable only to services within the mesh. The subset must be defined in a corresponding DestinationRule.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited