Description of problem:

Currently the redis systemd unit file calls "/usr/libexec/redis-shutdown" to shutdown. at the end of the shell script redis-shutdown logs in to the redis cli and calls the shutdown command. Would like have the ability to pass an option of shutdown | shutdown save | shutdown nosave as mentioned here: https://redis.io/commands/shutdown. 

there are some of us out there that do not write out to a file after redis commits and when properly shutting down just want to make sure the database gets fully saved off

additionally on an rpm update it would be a big problem if redis restarts and the database has not been saved off first so being able to pass an option to redis-shutdown would be very helpful. 

unfortunately redis-shutdown per the spec file does not have a noreplace option for it so if a person manually edits the redis-shutdown script it will be replaced during an update. 

Version-Release number of selected component (if applicable):

3.2.12-2.EL7

How reproducible:


Steps to Reproduce:
1. Install redis
2. modify redis-shutdown to state shutdown save
3. reinstall redis
4. see spec file

Actual results:


Expected results:

possibly have redis-shutdown load in a properties files that can be config(noreplace) where we can specify shutdown | shutdown save | shutdown nosave

Additional info: