#!/bin/bash

# Approach references https://docs.docker.com/config/containers/multi-service_container/#use-a-wrapper-script
# This script starts 3 Redis server process in the background and syncs them after a short wait.

start_redis_server() {
  redis-server --port $1\
    --cluster-enabled yes \
    --cluster-node-timeout 5000 \
    --bind 0.0.0.0 \
    --cluster-config-file "$2" &
}

start_redis_server 7001 nodes-1.conf
start_redis_server 7002 nodes-2.conf
start_redis_server 7003 nodes-3.conf

sleep 3

redis-cli --cluster create 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 --cluster-yes

wait -n

exit $?