Puppet Class: psick::prometheus

Defined in:
manifests/prometheus.pp

Overview

class psick::prometheus

Management of Prometheus server

Parameters:

  • alerts: —

    specify alert settings as an array

  • alerts (Array) (defaults to: [])
  • manage (Boolean) (defaults to: $::psick::manage)
  • noop_manage (Boolean) (defaults to: $::psick::noop_manage)
  • noop_value (Boolean) (defaults to: $::psick::noop_value) 


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# File 'manifests/prometheus.pp', line 7

class psick::prometheus (
  Array $alerts = [],

  Boolean          $manage               = $::psick::manage,
  Boolean          $noop_manage          = $::psick::noop_manage,
  Boolean          $noop_value           = $::psick::noop_value,
) {

  if $manage {
    if $noop_manage {
      noop($noop_value)
    }

    class { '::prometheus':
      manage_user              => true,
      manage_group             => true,
      manage_prometheus_server => true,
      user                     => 'prometheus',
      group                    => 'prometheus',
      version                  => '1.7.1',
      bin_dir                  => '/opt/prometheus/prometheus-1.7.1.linux-amd64',
      shared_dir               => '/opt/prometheus/prometheus-1.7.1.linux-amd64',
      localstorage             => '/opt/prometheus-data',
      extra_options            => '-alertmanager.url http://localhost:9093 -web.console.templates=/opt/prometheus-1.7.1.linux-amd64/consoles -web.console.libraries=/opt/prometheus-1.7.1.linux-amd64/console_libraries',
      install_method           => 'package',
      package_name             => 'prometheus',
      package_ensure           => present,
      scrape_configs           => [
        {
          'job_name'        => 'prometheus',
          'scrape_interval' => '30s',
          'scrape_timeout'  => '30s',
          'file_sd_configs' => [
            {
              'files' => ['/etc/prometheus/files.d/*.json'],
            },
          ],
          'static_configs'  => [
            {
              'targets' => ['localhost:9090'],
              'labels'  => {
                'alias' =>'Prometheus',
              },
            },
          ],
        },
      ],
      alerts                   => $alerts,
      rule_files               => ['alert.rules', 'precomputed.rules'],
    }
    file {'/etc/prometheus/precomputed.rules':
      ensure  => file,
      content => epp('psick/prometheus/prometheus_server_precomputed.rules.epp'),
      notify  => Service['prometheus'],
    }
    file { '/etc/prometheus/files.d':
      ensure  => directory,
      purge   => true,
      recurse => true,
    }
    File <<| tag == 'psick::prometheus::node_exporter' |>>
  }
}