newfla / Rust-UDP-To-Kafka-Example

Showcase example for crab-kafka and crab-net running on docker

Tokio-To-kafka

Showcase example for crab-kafka and crab-net running on docker

Prerequistes

• Git
• Docker engine Installation Guide

Build Run

./launch_me.sh -b -r

Bigger Sockets

To avoid packets drops on high-load scenarios, add the following lines to /etc/sysctl.conf

• net.core.rmem_default=104857600
• net.core.rmem_max=104857600
• net.core.wmem_default=104857600
• net.core.wmem_max=104857600

Apply the changes

sudo sysctl -p

Useful Commands

• docker logs -f forwarder
• docker logs -f client
• docker logs -f consumer
• watch -n2 docker exec -it forwarder cat /proc/net/udp
• watch -n2 docker exec -it client cat /proc/net/udp
• docker stats