zero-to-production/scripts/init_redis.sh
2023-02-18 22:50:06 +00:00

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#!/usr/bin/env bash
set -x
set -eo pipefail
# if a redis container is running, print instructions to kill it and exit
RUNNING_CONTAINER=$(docker ps --filter 'name=redis' --format '{{.ID}}')
if [[ -n $RUNNING_CONTAINER ]]; then
echo >&2 "there is a redis container already running, kill it with"
echo >&2 " docker kill ${RUNNING_CONTAINER}"
exit 1
fi
# Launch Redis using Docker
docker run \
-p "6379:6379" \
-d \
--name "redis_$(date '+%s')" \
redis:7
>&2 echo "Redis is ready to go!"