$ cd docker
$ docker-compose up -d
$ docker exec -it jepsen-control bash
# cd /scalar-jepsen/cassandra
# lein run test --workload lwt --ssh-private-key ~/.ssh/id_rsa
--ssh-private-key
should be always set to specify the SSH key--workload
specifies a test workload. previously we used --test
.--nemesis
sets none
, partition
, clock
, or crash
(default: none
)--admin
sets none
, join
or flush
(default: none
)Launch debian machines as a control machine and Cassandra nodes
Install Java8 on each machine
sudo apt install openjdk-8-jre
Install Leiningen (https://leiningen.org/) on the control machine
Make an SSH key pair for Jepsen to login nodes from the control machine
Register the public key as root on each node
$ sudo echo ssh-rsa ... >> /root/.ssh/authorized_keys
/etc/hosts
on each machine$ sudo sh -c "cat << EOF >> /etc/hosts
<NODE1_IP> n1
<NODE2_IP> n2
<NODE3_IP> n3
<NODE4_IP> n4
<NODE5_IP> n5
EOF"
$ cd ${SCALAR_JEPSEN}/cassandra
$ lein run test --workload lwt --ssh-private-key ~/.ssh/id_rsa