# Templated service file for redis-server(1) # # Each instance of redis-server requires its own configuration file: # # $ cp /etc/redis/redis.conf /etc/redis/redis-myname.conf # $ chown redis:redis /etc/redis/redis-myname.conf # # Ensure each instance is using their own database: # # $ sed -i -e 's@^dbfilename .*@dbfilename dump-myname.rdb@' /etc/redis/redis-myname.conf # # We then listen exlusively on UNIX sockets to avoid TCP port collisions: # # $ sed -i -e 's@^port .*@port 0@' /etc/redis/redis-myname.conf # $ sed -i -e 's@^\(# \)\{0,1\}unixsocket .*@unixsocket /var/run/redis-myname/redis-server.sock@' /etc/redis/redis-myname.conf # # ... and ensure we are logging, etc. in a unique location: # # $ sed -i -e 's@^logfile .*@logfile /var/log/redis/redis-server-myname.log@' /etc/redis/redis-myname.conf # $ sed -i -e 's@^pidfile .*@pidfile /run/redis-myname/redis-server.pid@' /etc/redis/redis-myname.conf # # We can then start the service as follows, validating we are using our own # configuration: # # $ systemctl start redis-server@myname.service # $ redis-cli -s /var/run/redis-myname/redis-server.sock info | grep config_file # # -- Chris Lamb <lamby@debian.org> Mon, 09 Oct 2017 22:17:24 +0100 [Unit] Description=Advanced key-value store (%I) After=network.target Documentation=http://redis.io/documentation, man:redis-server(1) [Service] Type=notify ExecStart=/usr/bin/redis-server /etc/redis/redis-%i.conf --supervised systemd --daemonize no PIDFile=/run/redis-%i/redis-server.pid TimeoutStopSec=0 Restart=always User=redis Group=redis RuntimeDirectory=redis-%i RuntimeDirectoryMode=2755 UMask=007 PrivateTmp=yes LimitNOFILE=65535 PrivateDevices=yes ProtectHome=yes ReadOnlyDirectories=/ ReadWritePaths=-/var/lib/redis ReadWritePaths=-/var/log/redis ReadWritePaths=-/var/run/redis-%i NoNewPrivileges=true CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE MemoryDenyWriteExecute=true ProtectKernelModules=true ProtectKernelTunables=true ProtectControlGroups=true RestrictRealtime=true RestrictNamespaces=true RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX # redis-server can write to its own config file when in cluster mode so we # permit writing there by default. If you are not using this feature, it is # recommended that you replace the following lines with "ProtectSystem=full". ProtectSystem=true ReadWriteDirectories=-/etc/redis [Install] WantedBy=multi-user.target