a simple round robin balancer

installation

• install go
• run go mod tidy for installing dependencies

start a few servers

• go run server.go -port 8081
• go run server.go -port 8082

start the load balancer

• cd balancer
• go run balancer.go

send requests to the balancer

• curl 127.0.0.1:8000/hello
• requests are sent to the servers in a linear way