Run redis-stack docker container

run-redis-stack-docker.sh

#!/usr/bin/bash

################### set env vars ###################

# changedir to script parent
cd "$(dirname "$0")" || exit

# container name
REDIS_STACK_CONTAINER_NAME="redis-stack"

# local dir for persistent data & config
REDIS_STACK_DIR="$HOME/.local/redis/redis-stack/"
# data dir
REDIS_STACK_DATA_DIR="$REDIS_STACK_DIR/data/"
# conf file
REDIS_STACK_CONF="$REDIS_STACK_DIR/etc/redis-stack.conf"

# db port
REDIS_STACK_PORT=5555
# redis insight port
REDIS_INSIGHT_PORT=9999

# docker network
REDIS_DOCKER_NETWORK="redis-net"

env_vars=(
    ["REDIS_STACK_CONTAINER_NAME"]="$REDIS_STACK_CONTAINER_NAME"
    ["REDIS_STACK_DIR"]="$REDIS_STACK_DIR"
    ["REDIS_STACK_DATA_DIR"]="$REDIS_STACK_DATA_DIR"
    ["REDIS_STACK_CONF"]="$REDIS_STACK_CONF"
    ["REDIS_STACK_PORT"]="$REDIS_STACK_PORT"
    ["REDIS_INSIGHT_PORT"]="$REDIS_INSIGHT_PORT"
    ["REDIS_DOCKER_NETWORK"]="$REDIS_DOCKER_NETWORK"
)

# create config.json
echo '{}' > config.json

for env_var in "${!env_vars[@]}"; do
    if [[ -z "${!env_var}" ]]; then
        echo "ERROR: $env_var is not set"
        exit 1
    fi

    jq ". + {$env_var: \"${env_vars[$env_var]}\"}" config.json > tmp.json && mv tmp.json config.json

done

################### create local dirs ###################

# parent to data dir
mkdir -p "$(dirname "$REDIS_STACK_DATA_DIR")"
# parent to conf file
mkdir -p "$(dirname "$REDIS_STACK_CONF")"

################### build docker image ###################

# create redis-net network if not exists
docker network create redis-net 2> /dev/null || true

# check if container exists
if [[ "$(docker ps -aq -f name=$REDIS_STACK_CONTAINER_NAME)" ]]; then
    # if container exists, prompt user for input
    read -p "Container $REDIS_STACK_CONTAINER_NAME already exists. Do you want to delete it? [y/N] " -n 1 -r
    echo # move to a new line
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        # if user input is yes, delete container
        docker stop $REDIS_STACK_CONTAINER_NAME > /dev/null 2>&1
        docker container rm -f $REDIS_STACK_CONTAINER_NAME
    else
        # if user input is no, exit
        exit 1
    fi
fi

# build docker image
docker run \
    -d \
    --name redis-stack \
    -v $REDIS_STACK_DATA_DIR:/data \
    -v $REDIS_STACK_CONF:/redis-stack.conf \
    -p 127.0.0.1:${REDIS_STACK_PORT}:6379 \
    -p 127.0.0.1:${REDIS_INSIGHT_PORT}:8001 \
    --privileged \
    --restart always \
    --network $REDIS_DOCKER_NETWORK \
    -e AWS_ACCESS_KEY="$(aws configure get aws_access_key_id)" \
    -e AWS_SECRET_KEY="$(aws configure get aws_secret_access_key)" \
    -e DB_SYNC='true' \
    redis/redis-stack:latest