memcached sessions

REMI rpm repository providing the latest versions of the PHP stack, full featured, and some other software, to the Fedora and Enterprise Linux RHEL, CentOS, Oracle, Scientific Linux users. It mainly contains (nearly) vanilla versions. Command to install the Remi repository configuration package:

yum install https://rpms.remirepo.net/enterprise/remi-release-7.rpm 

 To install latest redis, memcached and php extensions:

yum --enablerepo=remi, remi-php72 -y install redis memcached php-pecl-redis php-pecl-memcache php-pecl-lzf 

Configure multiple redis instances on port 6379 and 6380:

systemctl disable redis
cat > /etc/systemd/system/redis@.service <<END
[Unit]
Description=Redis %i
After=network.target
OnFailure=service-status-mail@%n.service
PartOf=redis.target
[Service]
Type=simple
User=redis
Group=redis
PrivateTmp=true
PIDFile=/var/run/redis-%i.pid
ExecStart=/usr/bin/redis-server /etc/redis-%i.conf
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target redis.target
END