Puppet Class: datadog_agent::integrations::twemproxy

Inherits:
datadog_agent::params
Defined in:
manifests/integrations/twemproxy.pp

Overview

Class: datadog_agent::integrations::twemproxy

This class will install the necessary configuration for the twemproxy aka nutcracker integration

Parameters:

$host:
    The host twemproxy is running on. Defaults to '127.0.0.1'
$port
    The twemproxy password for the datadog user. Defaults to 22222

Sample Usage:

class { 'datadog_agent::integrations::twemproxy' :
  instances => [
    {
      'host' => 'localhost',
      'port' => '22222',
    },
    {
      'host' => 'localhost',
      'port' => '22223',
    },
  ]
}

Parameters:

  • host (Any) (defaults to: 'localhost')
  • port (Any) (defaults to: '22222')
  • instances (Any) (defaults to: undef) 


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# File 'manifests/integrations/twemproxy.pp', line 26

class datadog_agent::integrations::twemproxy(
  $host = 'localhost',
  $port = '22222',
  $instances = undef,
) inherits datadog_agent::params {
  require ::datadog_agent

  if !$instances and $host {
    $_instances = [{
      'host' => $host,
      'port' => $port,
    }]
  } elsif !$instances{
    $_instances = []
  } else {
    $_instances = $instances
  }

  $legacy_dst = "${datadog_agent::params::legacy_conf_dir}/twemproxy.yaml"
  if $::datadog_agent::_agent_major_version > 5 {
    $dst_dir = "${datadog_agent::params::conf_dir}/twemproxy.d"
    file { $legacy_dst:
      ensure => 'absent'
    }

    file { $dst_dir:
      ensure  => directory,
      owner   => $datadog_agent::params::dd_user,
      group   => $datadog_agent::params::dd_group,
      mode    => $datadog_agent::params::permissions_directory,
      require => Package[$datadog_agent::params::package_name],
      notify  => Service[$datadog_agent::params::service_name]
    }
    $dst = "${dst_dir}/conf.yaml"
  } else {
    $dst = $legacy_dst
  }

  file { $dst:
    ensure  => file,
    owner   => $datadog_agent::params::dd_user,
    group   => $datadog_agent::params::dd_group,
    mode    => $datadog_agent::params::permissions_protected_file,
    content => template('datadog_agent/agent-conf.d/twemproxy.yaml.erb'),
    require => Package[$datadog_agent::params::package_name],
    notify  => Service[$datadog_agent::params::service_name]
  }
}