gRPC echo server (with proxyless gRPC)

A simple echo server using Go and proxyless gRPC.

Run as docker container

• Change ":9000" to "server:9000" in frontend.go （only for docker depolyments)
• docker build --tag echo-frontend-grpc-proxyless -f Dockerfile-frontend .
• docker build --tag echo-server-grpc-proxyless -f Dockerfile-server .
• docker network create test
• docker run --rm -d --net test -p 9000:9000 --name server echo-server-grpc-proxyless
• docker run --rm -d --net test -p 8080:8080 --name frontend echo-frontend-grpc-proxyless
• curl http://localhost:8080/echo

Push docker container

• Change ":9000" to "echo-server:9000" in frontend.go （only for k8s depolyments)
• docker tag echo-frontend-grpc-proxyless xzhu0027/echo-frontend-grpc-proxyless
• docker push xzhu0027/echo-frontend-grpc-proxyless
• docker tag echo-server-grpc-proxyless xzhu0027/echo-server-grpc-proxyless
• docker push xzhu0027/echo-server-grpc-proxyless