centos7下配置redis.service

[Unit]
Description=Redis Server
Documentation=https://redis.io/documentation
After=network.target
[Service]
User=redis
Group=redis
Environment="R_OPTIONS= /etc/redis.conf"
ExecStart=/usr/bin/redisd $R_OPTIONS
ExecStartPre=/usr/bin/mkdir -p /var/run/redis
ExecStartPre=/usr/bin/chown redis:redis /var/run/redis
ExecStartPre=/usr/bin/chmod 0755 /var/run/redis
Type=forking
PIDFile=/var/run/redis/redis_6379.pid
# Disable service start and stop timeout logic of systemd for mysqld service.
TimeoutSec=0
# Execute pre and post scripts as root
PermissionsStartOnly=true
Restart=on-failure
RestartPreventExitStatus=1
[Install]
WantedBy=multi-user.target