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Gateway API Support
この機能はtech preview(アルファ品質)としてリリースされており、本番環境では依存すべきではありません。
The Kong Ingress Controller supports the following resources and features in the Gateway API. By default:
- Core features are supported. If a core feature is not supported in any
of the released versions yet, it will be listed in
Unsupported
section. - Extended features are not supported. If an extended feature is supported in any of the released versions, it will be listed in the section of the first version that support the feature.
Gateways and GatewayClasses
v2.2.x
- Supported
v1alpha2
version of Gateways and GatewayClasses.
v2.5.x
- Added support for
TLSConfig
section to load certificates for HTTPRoutes and TLSRoutes attached to the Gateway.
v2.6.x
- Supported
v1beta1
version of Gateways and GatewayClasses, and removed support ofv1alpha2
version of Gateways and GatewayClasses.
Unsupported
HTTP Routes
v2.2.x
- Supported
v1alpha2
version of HTTPRoute. - Supported extended feature: supported
method
in route matches.
v2.4.x
- Supported weights of
BackendRefs
. MultipleBackendRefs
with a round-robin load-balancing strategy is applied by default across the Endpoints or the Services. Configuring weights ofBackendRefs
can allow you to fine-tune the load-balancing between those backend services.
v2.6.x
- Supported
v1beta1
version of HTTPRoute and removed support ofv1alpha2
version of HTTPRoute.
Unsupported
- Does not support
queryParam
in route matches. - Does not support
requestRedirect
in filters. - HTTPRoutes cannot be bound to a specific port using a ParentReference. Kong serves all HTTP routes on all HTTP listeners.
TCP Routes
v2.4.x
- Supported
v1alpha2
of TCPRoute. - Added support for multiple, weighted
BackendRef
entities.
UDP Routes
v2.4.x
- Supported
v1alpha2
of UDPRoute. - Added support for multiple, weighted
BackendRef
entities.
Unsupported
- Does not support GEP-957 port matching.
TLS Routes
v2.4.x
- Supported
v1alpha2
of TLSRoute.
GRPC Routes
v2.9.x
- Supported
v1alpha2
of GRPCRoute.
Reference Grants and Reference Policies
v2.4.x
- Supported
v1alpha2
version of ReferencePolicy to allow routes to reference backends in other namespaces inBackendRefs
.
v2.6.x
- Supported
v1alpha2
version of ReferenceGrant and removed support of ReferencePolicy.
v2.9.x
- Supported
v1beta1
version of ReferenceGrant, and removed support ofv1alpha2
version ReferenceGrant.