Chaos is used to check the distributed system linearizability.
Chaos is inspired by jepsen and uses porcupine as its linearizability checker.
Chaos runs your registered database on 5 nodes, and starts an agent in every node too. The agent will receive the command sent from the controller to control the service, like starting/stoping the service, or using a nemesis to disturb the whole cluster.
In one shell, we start the 5 nodes and the controller.
cd docker
./up.sh
In another shell, use docker exec -it chaos-control bash to enter the controller, then:
# build the node and your own chaos test
make
# deploy and start node agent
./scripts/deploy_agent.sh
./scripts/start_agent.sh
# run you own chaos like
./bin/chaos-tidb
It is very easy to write your own chaos test. TODO...