Puppet Class: kafka::broker

Inherits:
kafka::params
Defined in:
manifests/broker.pp

Overview

Class: kafka::broker

This class will install kafka with the broker role.

Requirements/Dependencies

Currently reequires the puppetlabs/stdlib module on the Puppet Forge in order to validate much of the the provided configuration.

Parameters

version

The version of kafka that should be installed.

scala_version

The scala version what kafka was built with.

install_dir

The directory to install kafka to.

mirror_url

The url where the kafka is downloaded from.

config

A hash of the configuration options.

install_java

Install java if it’s not already installed.

Examples

Create a single broker instance which talks to a local zookeeper instance.

class { ‘kafka::broker’:

config => { 'broker.id' => '0', 'zookeeper.connect' => 'localhost:2181' }

}

Parameters:

  • version (Any) (defaults to: $kafka::params::version)
  • scala_version (Any) (defaults to: $kafka::params::scala_version)
  • install_dir (Any) (defaults to: $kafka::params::install_dir)
  • mirror_url (Any) (defaults to: $kafka::params::mirror_url)
  • config (Any) (defaults to: $kafka::params::broker_config_defaults)
  • install_java (Any) (defaults to: $kafka::params::install_java)
  • package_dir (Any) (defaults to: $kafka::params::package_dir) 


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# File 'manifests/broker.pp', line 38

class kafka::broker (
  $version = $kafka::params::version,
  $scala_version = $kafka::params::scala_version,
  $install_dir = $kafka::params::install_dir,
  $mirror_url = $kafka::params::mirror_url,
  $config = $kafka::params::broker_config_defaults,
  $install_java = $kafka::params::install_java,
  $package_dir = $kafka::params::package_dir
) inherits kafka::params {

  validate_re($::osfamily, 'RedHat|Debian\b', "${::operatingsystem} not supported")
  validate_re($version, '\d+\.\d+\.\d+\.*\d*', "${version} does not match semver")
  validate_re($scala_version, '\d+\.\d+\.\d+\.*\d*', "${version} does not match semver")
  validate_absolute_path($install_dir)
  validate_re($mirror_url, '^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$', "${mirror_url} is not a valid url")
  validate_hash($config)
  validate_bool($install_java)
  validate_absolute_path($package_dir)

  class { 'kafka::broker::install': } ->
  class { 'kafka::broker::config': } ~>
  class { 'kafka::broker::service': } ->
  Class['kafka::broker']
}