GatewayAPICRDVersionBelowMinimum

Message Name	GatewayAPICRDVersionBelowMinimum
Message Code	IST0176
Description	A Gateway API CRD is installed at a version below the minimum required by this Istio version. Resources of this kind will not be processed.
Level	Warning

This message occurs when a Kubernetes Gateway API CRD is installed at a version that is lower than the minimum version that this version of Istio requires. Istio does not process resources of this kind.

The analyzer gets the installed version from the gateway.networking.k8s.io/bundle-version annotation of the CRD.

An example

You will receive a message like this:

Warning [IST0176] (CustomResourceDefinition tlsroutes.gateway.networking.k8s.io) Gateway API CRD "tlsroutes.gateway.networking.k8s.io" is at version "1.2.0" but Istio requires at least "1.5.0"; resources of this kind will not be processed. Upgrade the Gateway API CRDs to satisfy the minimum version.

How to resolve

Upgrade the Gateway API CRDs. For the install command, refer to Kubernetes Gateway API.