# Wait For Redis

wait-for-it.sh doing a great job of waiting for different services to become alive, but on #MacOs #docker is binding port on container start, seconds before redis is ready to accept connections

This script waits for first successful ping or exits with non-zero status after 3 minutes.

    # Waits for redis to become actually availablewait_for_redis() {  timeout=180 # 3 minutes  i=0  while ! docker exec -it "$1" redis-cli -h localhost -p 6379 -a "$2" ping | grep "PONG" >/dev/null 2>&1; do    sleep 1;    i=$(($i+1))    if [[ ${i} -ge ${timeout} ]]; then      echo "[Error] can't properly ping Redis container after ${i} secs"      exit 1;    fi  done}# usage: wait_for_redis miin-redis-dev password

Wait for mysql