trentdocs_website/docs/arch_redis_nspawn.md

Quick Dirty Redis Nspawn Container on Arch Linux

Refer to the Nspawn page for setting up the nspawn container, install redis, and start/enable redis.service. Once you have the container running, it seems all you have to do to get things working in a container subnet is to change the bind address.

# /etc/redis.conf
# bind 127.0.0.1
bind 0.0.0.0

you can nmap port 6379, be sure to restart redis

Again I would refer you to the Arch Wiki