Update Install docs to show how to install EG where the infrastructure/cluster provider is installing Gateway API CRDs #3094
Description
I looked into this. The gateway api maintainers [do not provide an upstream helm chart](https://github.com/kubernetes-sigs/gateway-api/issues/1590) that we can source as a dependency.
Personally, I think that the envoy-gateway helm chart should leave the installation of these CRDs to the users: Just list it as a requirement, and link to their installation docs.
Due to this bundling of Gateway API CRDs and envoy-gateway CRDs, using the helm chart gets a bit fiddly for us when installing into our Google Kubernetes Engine clusters:
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namespace: envoy-gateway-system
helmCharts:
- name: gateway-helm
releaseName: envoy-gateway
# The helm chart includes Gateway API, which we already install through a GKE Addon
includeCRDs: false
# GKE uses an older version of Gateway API than the latest helm chart
# https://gateway.envoyproxy.io/v1.0.0/install/matrix/
version: v0.5.0
repo: oci://registry-1.docker.io/envoyproxy
valuesFile: ./values.yaml
resources:
- https://raw.githubusercontent.com/envoyproxy/gateway/v0.5.0/charts/gateway-helm/crds/generated/config.gateway.envoyproxy.io_envoyproxies.yaml
- https://raw.githubusercontent.com/envoyproxy/gateway/v0.5.0/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_authenticationfilters.yaml
- https://raw.githubusercontent.com/envoyproxy/gateway/v0.5.0/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_envoypatchpolicies.yaml
- https://raw.githubusercontent.com/envoyproxy/gateway/v0.5.0/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_ratelimitfilters.yaml
Originally posted by @djfinnoy in #1721 (comment)