Istio-w-L7LB

A sample of GCP ELB in front of istio ingress gateway with HTTP/2(gRPC)

Components

This sample is tested in the following conditions:

• Kubernetes: 1.15.9-gke.24
• Istio: 1.5.2
• gRPC app: soichisumi0/grpc-echo-server:v0.1.6

Architecture

Try this sample

0. Create cluster
1. Generate and deploy self-signed certificate
   1. make gen-privkey
   2. make gen-csr
   3. make gen-cert
   4. make create-secret-for-ingressgateway
2. Install istio
   • make istio-install
3. Deploy apps
   • kubectl apply -f 2-pass-gce-ingress-health-check-w-tls/
4. Do request
   • grpcurl -d '{"message": "yo test message"}' -insecure $INGRESS_IP:443 grpctesting.EchoService/Echo