redpesk OS

When using Redpesk OS image generated on the 12th of October, one can notice that the redis service didn't start properly:

[root@localhost ~]# systemctl status redis
Warning: The unit file, source configuration file or drop-ins of redis.service changed on disk. Run 'systemctl daemon-reload' to reload units.
- redis.service - Redis persistent key-value database
   Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled)

   Active: failed (Result: signal) since Fri 2018-06-22 13:13:20 CEST; 8min ago
  Process: 470 ExecStart=/usr/bin/redis-server /etc/redis.conf --supervised systemd (code=killed, signal=KILL)
  Process: 459 ExecStartPre=/bin/sh -c ([ ! -d /var/log/redis ] ||  chsmack -a System -r /var/log/redis) (code=exited, status=0/SUCCESS)
  Process: 435 ExecStartPre=/bin/sh -c ([ ! -d /var/lib/redis ] ||  chsmack -a System -r /var/lib/redis) (code=exited, status=0/SUCCESS)
 Main PID: 470 (code=killed, signal=KILL)

Jun 22 13:12:07 localhost systemd[1]: Starting Redis persistent key-value database...
Jun 22 13:12:08 localhost systemd[1]: Started Redis persistent key-value database.
Jun 22 13:13:20 localhost.localdomain systemd[1]: redis.service: Main process exited, code=killed, status=9/KILL
Jun 22 13:13:20 localhost.localdomain systemd[1]: redis.service: Failed with result 'signal'. 

When looking at the system journal it appears that redis server was killed (because using too much memory ?):

Jun 22 13:13:20 localhost.localdomain kernel: Out of memory: Killed process 470 (redis-server) total-vm:1088360kB, anon-rss:843668kB, file-rss:8kB, shmem-rss:0kB, UID:987 pgtables:1728kB oom_score_adj:0