Hi,
I want to use an own user for collectd (collectd) and rrdcached (rrdcached).
Therefore the user "collectd" is in group "rrdcached".
I created "/srv/rrdcached{,/data,/journal}" with "chmod 2770" (user and
group is set to "rrdcached").
Collectd is able to create files in "/srv/rrdcached/data/*" but is
unable to update the created file:
> Oct 3 23:20:45 collect0r collectd[32139]: rrdcached plugin: rrdc_update
> (/srv/rrdcached/data/test1.example.org/load/load.rrd,
> [1443907245:0.020000:0.100000:0.090000], 1) failed with status -1.
That's because collectd created the file with mode 644.
When changing permissions to 664 everything works.
So isn't it recommended to run both services using separated users?
Maybe we can have a "mode" option in rrdcached plugin to control file
creation or is that a bad idea (i.e. do you recommend to change my setup)?
Thanks!
-Thomas
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