Puppet Class: zookeeperd

Defined in:
manifests/init.pp

Summary

Main class of puppet module configuring nodes of an zookeeper ensamble.

Overview

zookeeperd

Puppet module to configure the nodes of an zookeeper ensamble.

Examples:

include zookeeperd
zookeeperd::ensamble: 'Awesamly important, dynamically growing zookeeper cluster'
zookeeperd::enable_autoconfig: true

Parameters:

  • ensure (Enum['present', 'absent']) (defaults to: 'present') —

    add or remove this node from ensamble

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

    enable puppet to manage package installation

  • package_names (Array[String]) (defaults to: []) —

    list of packages to be installed

  • data_dir (Stdlib::Absolutepath) (defaults to: '') —

    path to the data directory of zookeeper

  • user (Variant[Integer,String]) (defaults to: 'zookeeper') —

    username of zookeeper service

  • group (Variant[Integer,String]) (defaults to: 'zookeeper') —

    groupname of zookeeper service

  • cfg_path (Stdlib::Absolutepath) (defaults to: '') —

    path to configuration directory

  • config (Hash[String, Scalar]) (defaults to: {}) —

    parameter to generate zoo.cfg configration file

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

    establish the systemd units for maintenance cleanup service and its timer

  • maintenance_schedule (Array[String]) (defaults to: []) —

    array for timer wallclocks to schedule maintenance clienups, refer to systemd.time(7)#Parsing Timestamps for details on the items of this array

  • maintenance_snapretention (Integer) (defaults to: 3) —

    configure the number of snapshots to be retained during cleanup

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

    enable puppet to manage the zookeeper serivce

  • service_name (String) (defaults to: 'zookeeper') —

    name of the service to control

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

    enable service at boot time

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

    ensure running of the service

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

    name of the ensamble

  • nodes (Hash) (defaults to: {}) —

    list of nodes, if autoconfiguration disable

  • myid (Integer) (defaults to: $facts['zookeeperd']['myid']) —

    node id of zookeeper instance

  • nodename (String) (defaults to: $facts['networking']['fqdn']) —

    fqdn of this node



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# File 'manifests/init.pp', line 37

class zookeeperd (
  Enum['present', 'absent']   $ensure = 'present',
  Boolean                     $manage_packages = true,
  Array[String]               $package_names = [],
  Stdlib::Absolutepath        $data_dir = '',
  Variant[Integer,String]     $user = 'zookeeper',
  Variant[Integer,String]     $group = 'zookeeper',
  Stdlib::Absolutepath        $cfg_path = '',
  # zoo.cfg
  Hash[String, Scalar]        $config = {},
  # maintenance service
  Boolean                     $maintenance_service = true,
  Array[String]               $maintenance_schedule = [],
  Integer                     $maintenance_snapretention = 3,
  # service management
  Boolean                     $manage_service = true,
  String                      $service_name = 'zookeeper',
  Boolean                     $service_enabled = true,
  Boolean                     $service_running = true,
  # cluster configuration parameters
  Optional[String]            $ensamble = undef,
  Hash                        $nodes = {},
  # Parameter having facts default
  Integer                     $myid = $facts['zookeeperd']['myid'],
  String                      $nodename = $facts['networking']['fqdn'],
) {
  contain zookeeperd::install
  contain zookeeperd::config
  contain zookeeperd::service

  Class['zookeeperd::install']
  -> Class['zookeeperd::config']
  ~> Class['zookeeperd::service']
}