jbaojunior/grpc-test repository overview

⁠GRPC Test

GRPC Test return server's hostname

⁠GRPC Server

Env:
    PORT: Port to server do binding. Default is 5551.

Execute:

docker run -it --rm --name grpc-server -p 5551:5551 jbaojunior/grcp-test

⁠GRPC Client

Env:
    SERVER_ADDRESS: Server Address. Default is 127.0.0.1
    SERVER_PORT: Server port. Default is 5551     SERVER_TLS_ENABLE: Active TLS on client. If you pretend use Ningx ingress to test using TLS you need use this parameter.

Execute:

docker run -it --rm --name grpc-client jbaojunior/grpc-test grcp-client

If want do a looping to test some kind of LB:

docker run -it --rm --name grpc-client -e SERVER_ADDRESS=${SERVER_ADDRESS} --entrypoint /bin/bash jbaojunior/grpc-test -c 'while true; do /usr/local/bin/grpc-client; sleep 0.5; done'

⁠Build docker

docker build . -t grpc-test

⁠Deploy Kubernetes

To do tests was created a certificate and a key using the domain casa.com. This address is just to test and does not reflect anything.

Start creating a namespaces:

kubectl create grpc

Deploy the resource to namespace:

kubectl -n grpc -f k8s_resources

To test on Kubernetes using ingress active the env SERVER_TLS_ENABLE:

SERVER_ADDRESS=grpc-test.casa.com SERVER_PORT=443 SERVER_TLS_ENABLE=true grpc_client

⁠Update proto

protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative proto/grpc-test.proto

Using https://grpc.io/docs/languages/go/quickstart⁠ and https://github.com/grpc/grpc-go⁠ as reference