Bring fire and fury to your all too peaceful containers
Done with unit testing and integration testing of your container-based app?
Time to bring fire and fury to your containers and see what remains of your app!
Dracarys integrates a set of cool Go libraries (Docker, Pumba, Vegeta) to bring chaos to your system, by:
- messing with your containers e.g. restarting random container
- messing with the network e.g. delay or lose packet
- load your endpoints e.g. POSTing high number of HTTP requests
- administrating your system e.g. scaling service up/down, rolling out updates, changing resources
Well, you might think you'd be better up directly using Docker, Pumba and Vegeta. They are indeed great tools.
Dracarys allows you to specify chaos scenarios that are:
- easy to specify,
- but not too naive
- repeatable,
- yet with a degree of random
- easy to correlate with measured metrics
- Docker to deploy, kill, restart containers, scale in/out services, disconnect/reconnect network...
- Pumba, wrapping the
tc(traffic control) utility in a usable and Docker-friendly way to mess with the nework (loss, delay, etc) stressutility, to load CPU, IO, RAM, HDD- Vegeta (soon) or maybe Gatling as an alternative/complement. Wait, no, Gatling is implemented in Scala...
- CrashCart (soon) as a clean mean to load and unload sidekick containers
Released under Apache License v2