Gateway
The Gateway API is a Kubernetes API that provides a way to dynamically configure load balancing and service mesh capabilities on Kubernetes. The Gateway API allows defining routes and policies to manage external traffic to Kubernetes services in a centralized, declarative way.
The main resources in Gateway API are the following:
GatewayClass
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Defines a set of gateways with a common configuration and behavior. It is like the concept of StorageClass for persistent volumes.Gateway
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Defines a set of routes for a given hostname. This binds GatewayClass, TLS certificate, and other configurations to a set of routes.HTTPRoute/TCPRoute
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Defines the actual routes to Kubernetes services and their policies, such as timeouts, retries, and so on.
Here is an example GatewayClass resource:
gateway_class.yaml
apiVersion: gateway.networking.k8s.io/v1 kind: GatewayClass metadata: name: external-lb spec: &...