Build a 3 nodes redis cluster with acl

build_cluster.sh

ACL_FILE="/tmp/users.acl"
USER="gil"
PASSWORD="somepass"


function create_cluster() {
    echo "user $USER on allcommands allkeys resetpass >$PASSWORD" > "$ACL_FILE"
    echo "user default off" >> "$ACL_FILE"

    MORE_ARGS=" --masterauth $PASSWORD --masteruser $USER --aclfile $ACL_FILE  --cluster-enabled yes"

    mkdir -p ./env/node_1
    (
    cd ./env/node_1/
    redis-server --port 5001 $MORE_ARGS > redis.log &
    )
    mkdir -p ./env/node_2
    (
    cd ./env/node_2/
    redis-server --port 5002 $MORE_ARGS > redis.log &
    )
    mkdir -p ./env/node_3
    (
    cd ./env/node_3/
    redis-server --port 5003 $MORE_ARGS > redis.log &
    )

    sleep 2
    redis-cli --user "$USER" --pass "$PASSWORD" --cluster-yes -p 5001 --cluster create 127.0.0.1:5001 127.0.0.1:5002 127.0.0.1:5003
}

function clean() {
  STOP_ARGS="--user "$USER" --pass "$PASSWORD" shutdown nosave"
  redis-cli -p 5001 $STOP_ARGS
  redis-cli -p 5002 $STOP_ARGS
  redis-cli -p 5003 $STOP_ARGS
  rm -r ./env/node_1
  rm -r ./env/node_2
  rm -r ./env/node_3
}


if [ "$1" == "start" ]
then
    create_cluster
    exit 0
fi

if [ "$1" == "clean" ]
then
    clean
    exit 0
fi

echo "BAD ARGUMENT $*"