net-gateway-api repository contains a KIngress implementation and testing for Knative integration with the Kubernetes Gateway API.
This work is still in early development, which means it's not ready for production, but also that your feedback can have a big impact. You can find the tested Ingress and unavailable features here.
We run our Knative Ingress Conformance tests and are tracking support by different implementations here:
Versions to be installed are listed in hack/test-env.sh
.
- A Kind cluster
- Knative serving installed
ko
(for installing the net-gateway-api)kubectl
export KO_DOCKER_REPO=kind.local
kubectl apply -f https://github.com/knative/serving/releases/latest/download/serving-crds.yaml
kubectl apply -f https://github.com/knative/serving/releases/latest/download/serving-core.yaml
Configuration so Knative serving uses the proper "ingress.class":
kubectl patch configmap/config-network \
-n knative-serving \
--type merge \
-p '{"data":{"ingress.class":"gateway-api.ingress.networking.knative.dev"}}'
cat <<-EOF | kubectl apply -f -
apiVersion: serving.knative.dev/v1
kind: Service
metadata:
name: helloworld-go
spec:
template:
spec:
containers:
- image: gcr.io/knative-samples/helloworld-go
env:
- name: TARGET
value: Go Sample v1
EOF
ko apply -f config/
source ./hack/test-env.sh
# gateway-api CRD must be installed before Istio.
echo ">> Installing Gateway API CRDs"
kubectl apply -f third_party/gateway-api/gateway-api.yaml
echo ">> Bringing up Istio"
curl -sL https://istio.io/downloadIstioctl | sh -
"$HOME"/.istioctl/bin/istioctl install -y --set values.global.proxy.clusterDomain="${CLUSTER_SUFFIX}"
echo ">> Deploy Gateway API resources"
kubectl apply -f ./third_party/istio
echo ">> Bringing up Contour"
kubectl apply -f "https://raw.githubusercontent.com/projectcontour/contour/${CONTOUR_VERSION}/examples/render/contour-gateway-provisioner.yaml"
# wait for operator deployment to be Available
kubectl wait deploy --for=condition=Available --timeout=60s -n "projectcontour" contour-gateway-provisioner
echo ">> Deploy Gateway API resources"
kubectl apply -f ./third_party/contour
Use Kind with MetalLB - https://kind.sigs.k8s.io/docs/user/loadbalancer
For Mac setup a SOCK5 Proxy in the Docker KinD network and use the ALL_PROXY
environment variable
docker run --name kind-proxy -d --network kind -p 1080:1080 serjs/go-socks5-proxy
export ALL_PROXY=socks5://localhost:1080
curl 172.18.255.200 -v -H 'Host: helloworld-test-image.default.example.com'
To learn more about Knative, please visit our Knative docs repository.
If you are interested in contributing, see CONTRIBUTING.md and DEVELOPMENT.md.