Puppet Class: puppet_operational_dashboards

Defined in:

manifests/init.pp

Summary

Installs Telegraf, InfluxDB, and Grafana to collect and display Puppet metrics

Overview

Examples:

Basic usage

include puppet_operational_dashboards

class {'puppet_operational_dashboards':
  manage_influxdb => false,
  influxdb_host   => '<influxdb_fqdn>',
}

Parameters:

• manage_influxdb (Boolean) (defaults to: true) —

  Whether to manage installation and configuration of InfluxDB. Defaults to true

• influxdb_host (String) (defaults to: lookup(influxdb::host, undef, undef, $facts['networking']['fqdn'])) —

  FQDN of the InfluxDB host. Defaults to a the value of influxdb::host, or $facts if unset

• influxdb_port (Integer) (defaults to: lookup(influxdb::port, undef, undef, 8086)) —

  Port used by the InfluxDB service. Defaults to the value of influxdb::port, or 8086 if unset

• initial_org (String) (defaults to: lookup(influxdb::initial_org, undef, undef, 'puppetlabs')) —

  Name of the InfluxDB organization to configure. Defaults to the value of influxdb::initial_org, or ‘puppetlabs’ if unset

• initial_bucket (String) (defaults to: lookup(influxdb::initial_bucket, undef, undef, 'puppet_data')) —

  Name of the InfluxDB bucket to configure and query. Defaults to the value of influxdb::initial_bucket, or ‘puppet_data’ if unset

• influxdb_token (Optional[Sensitive[String]]) (defaults to: lookup(influxdb::token, undef, undef, undef)) —

  InfluxDB admin token in Sensitive format. Defaults to the value of influxdb::token. See the puppetlabs/influxdb documentation for more information about this token.

• telegraf_token_name (String) (defaults to: 'puppet telegraf token') —

  Name of the token to retrieve from InfluxDB if not given $telegraf_token.

• manage_telegraf (Boolean) (defaults to: true) —

  Whether to manage installation and configuration of Telegraf. Defaults to true.

• manage_telegraf_token (Boolean) (defaults to: true) —

  Whether to create and manage a Telegraf token with permissions to query buckets in the default organization. Defaults to true.

• use_ssl (Boolean) (defaults to: true) —

  Whether to use SSL when querying InfluxDB. Defaults to true

• influxdb_token_file (String) (defaults to: lookup(influxdb::token_file, undef, undef, $facts['identity']['user'] ? { 'root' => '/root/.influxdb_token', default => "/home/${facts['identity']['user']}/.influxdb_token" })) —

  Location on disk of an InfluxDB admin token. This file is written to by the influxdb class during installation and read by the type and providers, as well Deferred functions in this module.

• telegraf_token (Optional[Sensitive[String]]) (defaults to: undef) —

  Telegraf token in Sensitive format.

# File 'manifests/init.pp', line 36

class puppet_operational_dashboards (
  Boolean $manage_influxdb = true,
  String $influxdb_host = lookup(influxdb::host, undef, undef, $facts['networking']['fqdn']),
  Integer $influxdb_port = lookup(influxdb::port, undef, undef, 8086),
  String $initial_org = lookup(influxdb::initial_org, undef, undef, 'puppetlabs'),
  String $initial_bucket = lookup(influxdb::initial_bucket, undef, undef, 'puppet_data'),

  Optional[Sensitive[String]] $influxdb_token = lookup(influxdb::token, undef, undef, undef),
  Optional[Sensitive[String]] $telegraf_token = undef,
  String $telegraf_token_name = 'puppet telegraf token',
  String $influxdb_token_file = lookup(influxdb::token_file, undef, undef, $facts['identity']['user'] ? {
      'root'  => '/root/.influxdb_token',
      default => "/home/${facts['identity']['user']}/.influxdb_token"
  }),
  Boolean $manage_telegraf = true,
  Boolean $manage_telegraf_token = true,
  Boolean $use_ssl = true,
) {
  unless $facts['os']['family'] in ['RedHat', 'Debian', 'Suse'] {
    fail("Installation on ${facts['os']['family']} is not supported")
  }

  if $manage_influxdb {
    class { 'influxdb':
      host        => $influxdb_host,
      port        => $influxdb_port,
      use_ssl     => $use_ssl,
      initial_org => $initial_org,
      token_file  => $influxdb_token_file,
    }

    influxdb_org { $initial_org:
      ensure     => present,
      use_ssl    => $use_ssl,
      token      => $influxdb_token,
      require    => Class['influxdb'],
      token_file => $influxdb_token_file,
    }
    influxdb_bucket { $initial_bucket:
      ensure     => present,
      use_ssl    => $use_ssl,
      org        => $initial_org,
      token      => $influxdb_token,
      require    => [Class['influxdb'], Influxdb_org[$initial_org]],
      token_file => $influxdb_token_file,
    }

    Influxdb_auth {
      require => Class['influxdb'],
    }
  }

  if $manage_telegraf_token {
    # Create a token with permissions to read and write timeseries data
    # The influxdb::retrieve_token() function cannot find a token during the catalog compilation which creates it
    #   i.e. it takes two agent runs to become available
    influxdb_auth { $telegraf_token_name:
      ensure      => present,
      use_ssl     => $use_ssl,
      org         => $initial_org,
      token       => $influxdb_token,
      token_file  => $influxdb_token_file,
      permissions => [
        {
          'action'   => 'read',
          'resource' => {
            'type'   => 'telegrafs',
          }
        },
        {
          'action'   => 'write',
          'resource' => {
            'type'   => 'telegrafs',
          }
        },
        {
          'action'   => 'read',
          'resource' => {
            'type'   => 'buckets',
          }
        },
        {
          'action'   => 'write',
          'resource' => {
            'type'   => 'buckets',
          }
        },
      ],
    }
  }

  if $manage_telegraf {
    include 'puppet_operational_dashboards::telegraf::agent'
  }

  include 'puppet_operational_dashboards::profile::dashboards'
}