PREIN

/bin/sh

getent group redis &> /dev/null || \
groupadd -r redis &> /dev/null
getent passwd redis &> /dev/null || \
useradd -r -g redis -d /var/lib/redis -s /sbin/nologin \
-c 'Redis Database Server' redis &> /dev/null
exit 0

PREUN

/bin/sh

/usr/share/rpm-helper/del-service redis $1 redis 

/usr/share/rpm-helper/del-service redis $1 redis-sentinel

POSTIN

/bin/sh

/usr/bin/systemd-tmpfiles --create redis.conf 

/usr/share/rpm-helper/add-service redis $1 redis 

/usr/share/rpm-helper/add-service redis $1 redis-sentinel

POSTUN

/bin/sh

/usr/share/rpm-helper/reread-services redis 

/usr/share/rpm-helper/reread-services redis