Introduce delay between two cockroachdb nodes in a 3-node docker cluster

cleanup.sh

docker kill node1
docker kill node2
docker kill node3
docker rm node1
docker rm node2
docker rm node3
docker network rm net1
docker network rm net2
docker network rm net3
rm -rf ./cockroach-data

introduce-delay.sh

docker exec -t node2 tc qdisc add dev eth2 root netem delay 100ms
docker exec -t node3 tc qdisc add dev eth2 root netem delay 100ms

setup.sh

docker network create -d bridge net1
docker network create -d bridge net2
docker network create -d bridge net3

docker run -d \
  --cap-add NET_ADMIN \
  --name=node1 \
  --hostname=node1 \
  --net=net1 \
  -p 26257:26257 -p 8080:8080  \
  -v "${PWD}/cockroach-data/roach1:/cockroach/cockroach-data"  \
  --entrypoint=sh \
  cockroachdb/cockroach:v1.1.5 \
  '-c' './cockroach start --insecure --logtostderr --advertise-host=`hostname -I`'

docker run -d \
  --cap-add NET_ADMIN \
  --name=node2 \
  --hostname=node2 \
  --net=net2 \
  -v "${PWD}/cockroach-data/roach2:/cockroach/cockroach-data" \
  --entrypoint=sh \
  cockroachdb/cockroach:v1.1.5 \
  '-c' './cockroach start --insecure --logtostderr --advertise-host=`hostname -I` --join=node1'

docker run -d \
  --cap-add NET_ADMIN \
  --name=node3 \
  --hostname=node3 \
  --net=net3 \
  -v "${PWD}/cockroach-data/roach3:/cockroach/cockroach-data" \
  --entrypoint=sh \
  cockroachdb/cockroach:v1.1.5 \
  '-c' './cockroach start --insecure --logtostderr --advertise-host=`hostname -I` --join=node1'

docker network connect net2 node1
docker network connect net3 node1

docker network connect net1 node2
docker network connect net3 node2

docker network connect net1 node3
docker network connect net2 node3

docker exec -t node1 ./cockroach sql --insecure -e "SET CLUSTER SETTING server.remote_debugging.mode = 'any';"