start_redis.sh

# create docker network
docker network create --driver bridge --subnet 192.168.0.0/16 --gateway 192.168.0.1 net-redis

# create redis.conf
for port in $(seq 1 6);
do
mkdir -p /home/redis/node-${port}/conf
touch /home/redis/node-${port}/conf/redis.conf
cat << EOF > /home/redis/node-${port}/conf/redis.conf
port 6379
bind 0.0.0.0
daemonize no
pidfile "/var/run/redis.pid"
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 15000
appendonly yes
EOF
done

# start up redis nodes
for port in $(seq 1 6);
do
docker run -d --name redis-${port} --restart always --net net-redis -p $((6379+port-1)):6379 --ip 192.168.0.1${port} -v /home/redis/node-${port}/data:/data -v /home/redis/node-${port}/conf/redis.conf:/etc/redis.conf zongxr/redis:3.2.11 redis-server /etc/redis.conf
done
sleep 10s

# create redis cluster
docker exec -it redis-1 /usr/local/bin/redis-trib.rb create --replicas 1 192.168.0.11:6379 192.168.0.12:6379 192.168.0.13:6379 192.168.0.14:6379 192.168.0.15:6379 192.168.0.16:6379