Add possibility to setup limits for user sessions

[ondrejv2]

In service-limits.pp I see:

puppet-systemd/manifests/service_limits.pp

Lines 46 to 48 in bcec820

	if $name !~ Pattern['^.+\.(service|socket|mount|swap)$'] {
	fail('$name must match Pattern["^.+\.(service|socket|mount|swap)$"]')
	}

But I need to set limits for user slices, i.e. "user-.slice.d".

Please ad support for user slice limits

[traylenator]

Which directives are you hoping to use there? e.g. MemoryMax . CPUWeight , ...

[traylenator]

Please check that #420 include the directives you were hoping to set for a slice.

[ondrejv2]

Correct, MemoryMax , CPUWeight , are most useful here

[ondrejv2]

Quick question, how do I apply these settings via hiera?
Tried:

systemd::dropin_files:
  'user-limits.conf':
    unit: 'user-.slice'
    slice_entry:
        'MemoryMax': '17G'

but it does not work

[kenyon]

@ondrejv2 systemd::dropin_files creates systemd::dropin_file resources, which don't have slice_entry parameters, you would have to use content or source. systemd::manage_dropin has the slice_entry parameter, but there is no parameter in this module to create systemd::manage_dropin resources from hiera, you would have to do it in your code, or make a PR to have it done in init.pp in this module.

[traylenator]

See #436 you can create a dropin to a slice from hiera with systemd::mange_dropins parameter. Only just merged.