Puppet Class: grafana::loki

Defined in:
modules/grafana/manifests/loki.pp

Overview

SPDX-License-Identifier: Apache-2.0 Grafana Loki is a set of components that can be composed into a fully featured logging stack. Params:

$config: Hash of configuration options written to /etc/loki/loki-local-config.yaml
$ensure: 'present' (installed) or 'absent' (uninstalled)
$version: (optional) the package version to ensure

Parameters:

  • config (Hash) (defaults to: {})
  • ensure (Wmflib::Ensure) (defaults to: 'present')
  • version (Optional[String]) (defaults to: undef) 


7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'modules/grafana/manifests/loki.pp', line 7

class grafana::loki (
  Hash             $config = {},
  Wmflib::Ensure   $ensure = 'present',
  Optional[String] $version = undef

) {

  $_package_ensure = $ensure ? {
    'absent' => 'absent',
    default  => pick($version, $ensure)
  }

  package { 'grafana-loki':
    ensure => $_package_ensure
  }

  if ($config) {
    file { '/etc/loki/loki-local-config.yaml':
      mode    => '0644',
      content => to_yaml($config),
      require => Package['grafana-loki']
    }
  }

  systemd::service { 'grafana-loki':
      ensure   => present,
      content  => init_template('grafana-loki', 'systemd_override'),
      override => true,
      restart  => true,
  }

  profile::auto_restarts::service { 'grafana-loki': }
}