I apparently have a redis-server
instance running because when I try to start a new server by entering redis-server
, I\'m greeted with the followin
If you are running redis in a docker container, none of the present answers will help. You have to stop redis container. Otherwise, redis process will keep respawning.
$ docker ps
CONTAINER ID IMAGE PORTS
e1c008ab04a2 bitnami/redis:4.0.8-r0 0.0.0.0:6379->6379/tcp
$ docker stop e1c008ab04a2
e1c008ab04a2
To stop redis server
sudo service redis-server stop
and check the status of it using
sudo service redis-server status
For OSX, I created the following aliases for starting and stopping redis
(installed with Homebrew):
alias redstart='redis-server /usr/local/etc/redis/6379.conf'
alias redstop='redis-cli -h 127.0.0.1 -p 6379 shutdown'
This has worked great for local development!
Homebrew now has homebrew-services
that can be used to start, stop and restart services. homebrew-services
brew services
is automatically installed when run.
brew services start|run redis
brew services stop redis
brew services restart redis
If you use run
, then it will not start it at login (nor boot). start
will start the redis
service and add it at login and boot.
systemd, ubuntu 16.04:
$ sudo systemctl is-active redis-server
active
$ sudo systemctl is-enabled redis-server
enabled
$ sudo systemctl disable redis-server
Synchronizing state of redis-server.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install disable redis-server
Removed /etc/systemd/system/redis.service.
$ sudo systemctl stop redis-server
One thing to check if the redis commands are not working for you is if your redis-server.pid is actually being created. You specify the location of where this file is in
/etc/systemd/system/redis.service
and it should have a section that looks something like this:
[Service]
Type=forking
User=redis
Group=redis
ExecStart=/usr/bin/redis-server /etc/redis/redis.conf
PIDFile=/run/redis/redis-server.pid
TimeoutStopSec=0
Restart=always
Check the location and permissions of the PIDFile directory (in my case, '/run/redis'). I was trying to restart the service logged in as deploy but the directory permissions were listed as
drwxrwsr-x 2 redis redis 40 Jul 20 17:37 redis
If you need a refresher on linux permissions, check this out. But the problem was I was executing the restart as my deploy user which the permissions above are r-x, not allowing my user to write to the PIDFile directory.
Once I realized that, I logged in using root, reran the restart command on the redis (service redis restart
) and everything worked. That was a headache but hopefully this saves someone a little time.
If you know on which port(default:6379) your redis server is running you can go with option 1 or you can check your redis process and you can kill with option 2
option 1:
Kill process on port:
check : sudo lsof -t -i:6379
kill : sudo kill `sudo lsof -t -i:6379`
option 2:
Find the previously Running Redis Server:
ps auxx | grep redis-server
Kill the specific process by finding PID (Process ID) - Redis Sever
kill -9 PID
Now start your redis server with
redis-server /path/to/redis.conf