I found this question while trying to figure out why I could not connect to redis after starting it via brew services start redis
.
Depending on how fresh your machine or install is you're likely missing a config file or a directory for the redis defaults.
You need a config file at /usr/local/etc/redis.conf
. Without this file redis-server
will not start. You can copy over the default config file and modify it from there with
cp /usr/local/etc/redis.conf.default /usr/local/etc/redis.conf
You need /usr/local/var/db/redis/
to exist. You can do this easily with
mkdir -p /usr/local/var/db/redis
Finally just restart redis with brew services restart redis
.
I wasted a lot of time trying to figure out if redis wasn't using the defaults through homebrew and what port it was on. Services was misleading because even though redis-server
had not actually started, brew services list
would still show redis as "started." The best approach is to use brew services --verbose start redis
which will show you that the log file is at /usr/local/var/log/redis.log
. Looking in there I found the smoking gun(s)
Fatal error, can't open config file '/usr/local/etc/redis.conf'
or
Can't chdir to '/usr/local/var/db/redis/': No such file or directory
Thankfully the log made the solution above obvious.
redis-server
?You sure can. It'll just take up a terminal or interrupt your terminal occasionally if you run redis-server &
. Also it will put dump.rdb
in whatever directory you run it in (pwd
). I got annoyed having to remove the file or ignore it in git so I figured I'd let brew do the work with services.