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Round robin load balancing for gRPC C# client

Overview

Overview

NOTE: Run commands in root directory

NOTE: K8s files works with local docker images, change imagePullPolicy to allow remote registry

Build images

docker build -t grpc-csharp-client-round-robin:latest -f .\NetCoreGrpc.LoadBalanceClient.ConsoleClientApp\Dockerfile .
docker build -t grpc-server:latest -f .\NetCoreGrpc.ServerApp\Dockerfile .

Create resources in K8s

kubectl apply -f .\k8s\grpc-server.yaml
kubectl create -f .\k8s\grpc-csharp-client-round-robin.yaml

Verify connection

kubectl logs grpc-csharp-client-round-robin

Tear down resources

kubectl delete -f .\k8s\grpc-csharp-client-round-robin.yaml
kubectl delete -f .\k8s\grpc-server.yaml

Verify DNS SRV records

kubectl apply -f .\utils\dnsutils.yaml
kubectl exec -ti dnsutils -- nslookup -type=A grpc-server.default.svc.cluster.local
kubectl delete -f .\utils\dnsutils.yaml

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