vproxy service mesh example

vproxy

https://github.com./wkgcass/vproxy

requirements

• make sure you have gradle and docker commands.

explain

The application source code is under src directory, it's written in java. Both Frontend and Service are executable.

The Frontend accepts requests, and forward them to corresponding Services. The Service will respond with its container id and listening port.

The vproxy configurations can be found under dockerfiles/vproxy-service-mesh-example/ directory: frontend.vproxy.conf and discovery.conf. Sidecars of both Frontend and Service require discovery.conf, but only the sidecar of Frontend require frontend.vproxy.conf because the Services here only expose themselves but would not make requests to other nodes.

The frontend.vproxy.conf defines how to find services of my-service-a and my-service-b, and also defines how to handle the incoming requests and redirect them to these services.

The discovery.conf defines how the nodes find each other. You may refer to the documentation about discovery.conf in vproxy repository.

The Service program is designed to be able to automatically register itself to the vproxy discovery network, and also be able to deregister itself before actually exiting, in this way, netflow will not be affected when running docker stop commands.

run

./make.sh
./run.sh
./check.sh

clean

./stop.sh
./remove-image.sh

client

I provided a client for you to use in your own project, check ServiceRegisterClient.java for more info.