`profile::log_client`

This module manages the local logging-related configuration.

It can make the journal permanent, enable or disable legacy configuration files (e.g. /var/log/messages), and configure log forwarding.

Parameters

Name	Type	Default
forward_to	list	hiera('log_client::forward_to', [])
legacy_logs	bool	hiera('log_client::legacy_logs')
persistent_journal	bool	hiera('log_client::persistent_journal')
journal_system_keep_free	string	hiera('log_client::journal_system_keep_free')
journal_system_max_file_size	string	hiera('log_client::journal_system_max_file_size')
journal_system_max_use	string	hiera('log_client::journal_system_max_use')

`journal_system_keep_free`

How much space systemd-journald(8) should keep free for non-journal use in /var/log. In addition to the syntax described in journald.conf(5) (bytes or use K, M, G, T, P, E as units) we also support percentages, ie '25%' means that the journal will leave at least 25% of /var/log for other uses. Note that for the use of a percentage limit /var/log must be an separate partition, else absolute values need to be set.

`journal_system_max_file_size`

The maximum size of individual journal files.

`journal_system_max_use`

The maximum amount of space that the journal is allowed to use. In addition to the syntax described in journald.conf(5) (bytes or use K, M, G, T, P, E as units) we also support percentages, ie '50%' means that the journal can use at most 50% of /var/log. Note that for the use of a percentage limit /var/log must be an separate partition, else absolute values need to be set.

`forward_to`

An array of FQDNs, possibly prefixed with @ for enabling TCP and followed by a port number. Log messages are forwarded to all entries in this list.

`legacy_logs`

A boolean controlling whether the legacy log files (/var/log/messages etc) should be created (true) or not (false).

`persistent_journal`

A boolean controlling whether the journal should be persistent (true) or not (false).

Examples

This profile is included in the base role. To customize the log_client in a role, do this:

class role::some_role () {
  class {'role::base':
    include_log_client => false,
    ...
  }

  class {'profile::log_client':
    legacy_logs        => false,
    persistent_journal => true,
  }

In Hiera, configure forwarding to log1 using UDP on port 1514 and to log2 using TCP (on port 514):

log_client::forward_to:
  - 'log1.psi.ch:1514'
  - '@log2.psi.ch'

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profile::log_client

Parameters

journal_system_keep_free

journal_system_max_file_size

journal_system_max_use

forward_to

legacy_logs

persistent_journal