Puppet Class: elasticsearch

Inherits:
elasticsearch::params
Defined in:
manifests/init.pp

Overview

Class: elasticsearch

This class is able to install or remove elasticsearch on a node. It manages the status of the related service.

Parameters

ensure

String. Controls if the managed resources shall be present or absent. If set to absent:

  • The managed software packages are being uninstalled.

  • Any traces of the packages will be purged as good as possible. This may include existing configuration files. The exact behavior is provider dependent. Q.v.:

  • System modifications (if any) will be reverted as good as possible (e.g. removal of created users, services, changed log settings, …).

  • This is thus destructive and should be used with care.

Defaults to present.

autoupgrade

Boolean. If set to true, any managed package gets upgraded on each Puppet run when the package provider is able to find a newer version than the present one. The exact behavior is provider dependent. Q.v.:

Defaults to false.

status

String to define the status of the service. Possible values:

  • enabled: Service is running and will be started at boot time.

  • disabled: Service is stopped and will not be started at boot time.

  • running: Service is running but will not be started at boot time. You can use this to start a service on the first Puppet run instead of the system startup.

  • unmanaged: Service will not be started at boot time and Puppet does not care whether the service is running or not. For example, this may be useful if a cluster management software is used to decide when to start the service plus assuring it is running on the desired node.

Defaults to enabled. The singular form (“service”) is used for the sake of convenience. Of course, the defined status affects all services if more than one is managed (see service.pp to check if this is the case).

version

String to set the specific version you want to install. Defaults to false.

restart_on_change

Boolean that determines if the application should be automatically restarted whenever the configuration, package, or plugins change. Enabling this setting will cause Elasticsearch to restart whenever there is cause to re-read configuration files, load new plugins, or start the service using an updated/changed executable. This may be undesireable in highly available environments.

If all other restart_* parameters are left unset, the value of restart_on_change is used for all other restart_*_change defaults.

Defaults to false, which disables automatic restarts. Setting to true will restart the application on any config, plugin, or package change.

restart_config_change

Boolean that determines if the application should be automatically restarted whenever the configuration changes. This includes the Elasticsearch configuration file, any service files, and defaults files. Disabling automatic restarts on config changes may be desired in an environment where you need to ensure restarts occur in a controlled/rolling manner rather than during a Puppet run.

Defaults to undef, in which case the default value of restart_on_change will be used (defaults to false).

restart_package_change

Boolean that determines if the application should be automatically restarted whenever the package (or package version) for Elasticsearch changes. Disabling automatic restarts on package changes may be desired in an environment where you need to ensure restarts occur in a controlled/rolling manner rather than during a Puppet run.

Defaults to undef, in which case the default value of restart_on_change will be used (defaults to false).

restart_plugin_change

Boolean that determines if the application should be automatically restarted whenever plugins are installed or removed. Disabling automatic restarts on plugin changes may be desired in an environment where you need to ensure restarts occur in a controlled/rolling manner rather than during a Puppet run.

Defaults to undef, in which case the default value of restart_on_change will be used (defaults to false).

configdir

Path to directory containing the elasticsearch configuration. Use this setting if your packages deviate from the norm (/etc/elasticsearch)

plugindir

Path to directory containing the elasticsearch plugins Use this setting if your packages deviate from the norm (/usr/share/elasticsearch/plugins)

package_url

Url to the package to download. This can be a http,https or ftp resource for remote packages puppet:// resource or file:/ for local packages

package_provider

Way to install the packages, currently only packages are supported.

package_dir

Directory where the packages are downloaded to

package_name

Name of the package to install

purge_package_dir

Purge package directory on removal

package_dl_timeout

For http,https and ftp downloads you can set howlong the exec resource may take. Defaults to: 600 seconds

proxy_url

For http and https downloads you can set a proxy server to use Format: proto://[user:pass@]server/ Defaults to: undef (proxy disabled)

elasticsearch_user

The user Elasticsearch should run as. This also sets the file rights.

elasticsearch_group

The group Elasticsearch should run as. This also sets the file rights

purge_configdir

Purge the config directory for any unmanaged files

service_provider

Service provider to use. By Default when a single service provider is possibe that one is selected.

init_defaults

Defaults file content in hash representation

init_defaults_file

Defaults file as puppet resource

init_template

Service file as a template

config

Elasticsearch configuration hash

config_hiera_merge

Enable Hiera merging for the config hash Defaults to: false

datadir

Allows you to set the data directory of Elasticsearch

logdir

Use different directory for logging

java_install

Install java which is required for Elasticsearch. Defaults to: false

java_package

If you like to install a custom java package, put the name here.

manage_repo

Enable repo management by enabling our official repositories

repo_version

Our repositories are versioned per major version (0.90, 1.0) select here which version you want

repo_priority

Repository priority. yum and apt supported. Default: undef

repo_key_id

String. The apt GPG key id Default: 46095ACC8548582C1A2699A9D27D666CD88E42B4

repo_key_source

String. URL of the apt GPG key Default: packages.elastic.co/GPG-KEY-elasticsearch

repo_proxy

String. URL for repository proxy Default: undef

logging_config

Hash representation of information you want in the logging.yml file

logging_file

Instead of a hash you can supply a puppet:// file source for the logging.yml file

logging_template

Use a custom logging template - just supply the reative path ie $module/elasticsearch/logging.yml.erb

default_logging_level

Default logging level for Elasticsearch. Defaults to: INFO

repo_stage

Use stdlib stage setup for managing the repo, instead of anchoring

instances

Define instances via a hash. This is mainly used with Hiera’s auto binding Defaults to: undef

instances_hiera_merge

Enable Hiera’s merging function for the instances Defaults to: false

plugins

Define plugins via a hash. This is mainly used with Hiera’s auto binding Defaults to: undef

plugins_hiera_merge

Enable Hiera’s merging function for the plugins Defaults to: false

package_pin

Enables package version pinning. This pins the package version to the set version number and avoids package upgrades. Defaults to: true

use_ssl

Enable auth on api calls. This parameter is deprecated in favor of setting the ‘api_protocol` parameter to “https”. Defaults to: false This variable is deprecated

validate_ssl

Enable ssl validation on api calls. This parameter is deprecated in favor of the ‘validate_tls` parameter. Defaults to: true This variable is deprecated

ssl_user

Defines the username for authentication. This parameter is deprecated in favor of the ‘api_basic_auth_username` parameter. Defaults to: undef This variable is deprecated

ssl_password

Defines the password for authentication. This parameter is deprecated in favor of the ‘api_basic_auth_password` parameter. Defaults to: undef This variable is deprecated

api_protocol

Default protocol to use when accessing Elasticsearch APIs. Defaults to: http

api_host

Default host to use when accessing Elasticsearch APIs. Defaults to: localhost

api_port

Default port to use when accessing Elasticsearch APIs. Defaults to: 9200

api_timeout

Default timeout (in seconds) to use when accessing Elasticsearch APIs. Defaults to: 10

validate_tls

Enable TLS/SSL validation on API calls. Defaults to: true

api_basic_auth_username

Defines the default REST basic auth username for API authentication. Defaults to: undef

api_basic_auth_password

Defines the default REST basic auth password for API authentication. Defaults to: undef

api_ca_file

Path to a CA file which will be used to validate server certs when communicating with the Elasticsearch API over HTTPS. Defaults to: undef

api_ca_path

Path to a directory with CA files which will be used to validate server certs when communicating with the Elasticsearch API over HTTPS. Defaults to: undef

system_key

Source for the Shield system key. Valid values are any that are supported for the file resource ‘source` parameter. Value type is string Default value: undef

file_rolling_type

Configuration for the file appender rotation. It can be ‘dailyRollingFile’ or ‘rollingFile’. The first rotates by name, and the second one by size. Value type is string Default value: dailyRollingFile

daily_rolling_date_pattern

File pattern for the file appender log when file_rolling_type is ‘dailyRollingFile’ Value type is string Default value: “‘.’yyyy-MM-dd”

rolling_file_max_backup_index

Max number of logs to store whern file_rolling_type is ‘rollingFile’ Value type is integer Default value: 1

rolling_file_max_file_size

Max log file size when file_rolling_type is ‘rollingFile’ Value type is string Default value: 10MB

The default values for the parameters are set in elasticsearch::params. Have a look at the corresponding params.pp manifest file if you need more technical information about them.

Examples

  • Installation, make sure service is running and will be started at boot time:

    class { 'elasticsearch': }
    
  • Removal/decommissioning:

    class { 'elasticsearch':
      ensure => 'absent',
    }
    
  • Install everything but disable service(s) afterwards

    class { 'elasticsearch':
      status => 'disabled',
    }
    

Authors

Parameters:

  • ensure (Any) (defaults to: $elasticsearch::params::ensure)
  • status (Any) (defaults to: $elasticsearch::params::status)
  • restart_on_change (Any) (defaults to: $elasticsearch::params::restart_on_change)
  • restart_config_change (Any) (defaults to: $elasticsearch::restart_on_change)
  • restart_package_change (Any) (defaults to: $elasticsearch::restart_on_change)
  • restart_plugin_change (Any) (defaults to: $elasticsearch::restart_on_change)
  • autoupgrade (Any) (defaults to: $elasticsearch::params::autoupgrade)
  • version (Any) (defaults to: false)
  • package_provider (Any) (defaults to: 'package')
  • package_url (Any) (defaults to: undef)
  • package_dir (Any) (defaults to: $elasticsearch::params::package_dir)
  • package_name (Any) (defaults to: $elasticsearch::params::package)
  • package_pin (Any) (defaults to: true)
  • purge_package_dir (Any) (defaults to: $elasticsearch::params::purge_package_dir)
  • package_dl_timeout (Any) (defaults to: $elasticsearch::params::package_dl_timeout)
  • proxy_url (Any) (defaults to: undef)
  • elasticsearch_user (Any) (defaults to: $elasticsearch::params::elasticsearch_user)
  • elasticsearch_group (Any) (defaults to: $elasticsearch::params::elasticsearch_group)
  • configdir (Any) (defaults to: $elasticsearch::params::configdir)
  • purge_configdir (Any) (defaults to: $elasticsearch::params::purge_configdir)
  • service_provider (Any) (defaults to: 'init')
  • init_defaults (Any) (defaults to: undef)
  • init_defaults_file (Any) (defaults to: undef)
  • init_template (Any) (defaults to: "${module_name}/etc/init.d/${elasticsearch::params::init_template}")
  • config (Any) (defaults to: undef)
  • config_hiera_merge (Any) (defaults to: false)
  • datadir (Any) (defaults to: $elasticsearch::params::datadir)
  • logdir (Any) (defaults to: $elasticsearch::params::logdir)
  • plugindir (Any) (defaults to: $elasticsearch::params::plugindir)
  • java_install (Any) (defaults to: false)
  • java_package (Any) (defaults to: undef)
  • manage_repo (Any) (defaults to: false)
  • repo_version (Any) (defaults to: undef)
  • repo_priority (Any) (defaults to: undef)
  • repo_key_id (Any) (defaults to: '46095ACC8548582C1A2699A9D27D666CD88E42B4')
  • repo_key_source (Any) (defaults to: 'https://artifacts.elastic.co/GPG-KEY-elasticsearch')
  • repo_proxy (Any) (defaults to: undef)
  • logging_file (Any) (defaults to: undef)
  • logging_config (Any) (defaults to: undef)
  • logging_template (Any) (defaults to: undef)
  • default_logging_level (Any) (defaults to: $elasticsearch::params::default_logging_level)
  • repo_stage (Any) (defaults to: false)
  • instances (Any) (defaults to: undef)
  • instances_hiera_merge (Any) (defaults to: false)
  • plugins (Any) (defaults to: undef)
  • plugins_hiera_merge (Any) (defaults to: false)
  • use_ssl (Any) (defaults to: undef)
  • validate_ssl (Any) (defaults to: undef)
  • ssl_user (Any) (defaults to: undef)
  • ssl_password (Any) (defaults to: undef)
  • api_protocol (Any) (defaults to: 'http')
  • api_host (Any) (defaults to: 'localhost')
  • api_port (Any) (defaults to: 9200)
  • api_timeout (Any) (defaults to: 10)
  • api_basic_auth_username (Any) (defaults to: undef)
  • api_basic_auth_password (Any) (defaults to: undef)
  • api_ca_file (Any) (defaults to: undef)
  • api_ca_path (Any) (defaults to: undef)
  • validate_tls (Any) (defaults to: true)
  • system_key (Any) (defaults to: undef)
  • file_rolling_type (Any) (defaults to: $elasticsearch::params::file_rolling_type)
  • daily_rolling_date_pattern (Any) (defaults to: $elasticsearch::params::daily_rolling_date_pattern)
  • rolling_file_max_backup_index (Any) (defaults to: $elasticsearch::params::rolling_file_max_backup_index)
  • rolling_file_max_file_size (Any) (defaults to: $elasticsearch::params::rolling_file_max_file_size)


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# File 'manifests/init.pp', line 346

class elasticsearch(
  $ensure                         = $elasticsearch::params::ensure,
  $status                         = $elasticsearch::params::status,
  $restart_on_change              = $elasticsearch::params::restart_on_change,
  $restart_config_change          = $elasticsearch::restart_on_change,
  $restart_package_change         = $elasticsearch::restart_on_change,
  $restart_plugin_change          = $elasticsearch::restart_on_change,
  $autoupgrade                    = $elasticsearch::params::autoupgrade,
  $version                        = false,
  $package_provider               = 'package',
  $package_url                    = undef,
  $package_dir                    = $elasticsearch::params::package_dir,
  $package_name                   = $elasticsearch::params::package,
  $package_pin                    = true,
  $purge_package_dir              = $elasticsearch::params::purge_package_dir,
  $package_dl_timeout             = $elasticsearch::params::package_dl_timeout,
  $proxy_url                      = undef,
  $elasticsearch_user             = $elasticsearch::params::elasticsearch_user,
  $elasticsearch_group            = $elasticsearch::params::elasticsearch_group,
  $configdir                      = $elasticsearch::params::configdir,
  $purge_configdir                = $elasticsearch::params::purge_configdir,
  $service_provider               = 'init',
  $init_defaults                  = undef,
  $init_defaults_file             = undef,
  $init_template                  = "${module_name}/etc/init.d/${elasticsearch::params::init_template}",
  $config                         = undef,
  $config_hiera_merge             = false,
  $datadir                        = $elasticsearch::params::datadir,
  $logdir                         = $elasticsearch::params::logdir,
  $plugindir                      = $elasticsearch::params::plugindir,
  $java_install                   = false,
  $java_package                   = undef,
  $manage_repo                    = false,
  $repo_version                   = undef,
  $repo_priority                  = undef,
  $repo_key_id                    = '46095ACC8548582C1A2699A9D27D666CD88E42B4',
  $repo_key_source                = 'https://artifacts.elastic.co/GPG-KEY-elasticsearch',
  $repo_proxy                     = undef,
  $logging_file                   = undef,
  $logging_config                 = undef,
  $logging_template               = undef,
  $default_logging_level          = $elasticsearch::params::default_logging_level,
  $repo_stage                     = false,
  $instances                      = undef,
  $instances_hiera_merge          = false,
  $plugins                        = undef,
  $plugins_hiera_merge            = false,
  $use_ssl                        = undef,
  $validate_ssl                   = undef,
  $ssl_user                       = undef,
  $ssl_password                   = undef,
  $api_protocol                   = 'http',
  $api_host                       = 'localhost',
  $api_port                       = 9200,
  $api_timeout                    = 10,
  $api_basic_auth_username        = undef,
  $api_basic_auth_password        = undef,
  $api_ca_file                    = undef,
  $api_ca_path                    = undef,
  $validate_tls                   = true,
  $system_key                     = undef,
  $file_rolling_type              = $elasticsearch::params::file_rolling_type,
  $daily_rolling_date_pattern     = $elasticsearch::params::daily_rolling_date_pattern,
  $rolling_file_max_backup_index  = $elasticsearch::params::rolling_file_max_backup_index,
  $rolling_file_max_file_size     = $elasticsearch::params::rolling_file_max_file_size,
) inherits elasticsearch::params {

  anchor {'elasticsearch::begin': }


  #### Validate parameters

  # ensure
  if ! ($ensure in [ 'present', 'absent' ]) {
    fail("\"${ensure}\" is not a valid ensure parameter value")
  }

  # autoupgrade
  validate_bool($autoupgrade)

  # service status
  if ! ($status in [ 'enabled', 'disabled', 'running', 'unmanaged' ]) {
    fail("\"${status}\" is not a valid status parameter value")
  }

  if ! ($file_rolling_type in [ 'dailyRollingFile', 'rollingFile']) {
    file("\"${file_rolling_type}\" is not a valid type")
  }

  validate_integer($rolling_file_max_backup_index)
  validate_string($daily_rolling_date_pattern)
  validate_string($rolling_file_max_file_size)


  # restart on change
  validate_bool(
    $restart_on_change,
    $restart_config_change,
    $restart_package_change,
    $restart_plugin_change
  )

  # purge conf dir
  validate_bool($purge_configdir)

  if is_array($elasticsearch::params::service_providers) {
    # Verify the service provider given is in the array
    if ! ($service_provider in $elasticsearch::params::service_providers) {
      fail("\"${service_provider}\" is not a valid provider for \"${::operatingsystem}\"")
    }
    $real_service_provider = $service_provider
  } else {
    # There is only one option so simply set it
    $real_service_provider = $elasticsearch::params::service_providers
  }

  if ($package_url != undef and $version != false) {
    fail('Unable to set the version number when using package_url option.')
  }

  if $ensure == 'present' {
    # validate config hash
    if ($config != undef) {
      validate_hash($config)
    }

    if ($logging_config != undef) {
      validate_hash($logging_config)
    }
  }

  # java install validation
  validate_bool($java_install)

  validate_bool(
    $manage_repo,
    $package_pin
  )

  if ($manage_repo == true and $ensure == 'present') {
    if $repo_version == undef {
      fail('Please fill in a repository version at $repo_version')
    } else {
      validate_string($repo_version)
    }
  }

  if ($version != false) {
    case $::osfamily {
      'RedHat', 'Linux', 'Suse': {
        if ($version =~ /.+-\d/) {
          $pkg_version = $version
        } else {
          $pkg_version = "${version}-1"
        }
      }
      default: {
        $pkg_version = $version
      }
    }
  }

  # Various parameters governing API access to Elasticsearch, handling
  # deprecated params.
  validate_string($api_protocol, $api_host)
  if $use_ssl != undef {
    validate_bool($use_ssl)
    warning('"use_ssl" parameter is deprecated; set $api_protocol to "https" instead')
    $_api_protocol = 'https'
  } else {
    $_api_protocol = $api_protocol
  }

  validate_bool($validate_tls)
  if $validate_ssl != undef {
    validate_bool($validate_ssl)
    warning('"validate_ssl" parameter is deprecated; use $validate_tls instead')
    $_validate_tls = $validate_ssl
  } else {
    $_validate_tls = $validate_tls
  }

  if $api_basic_auth_username { validate_string($api_basic_auth_username) }
  if $ssl_user != undef {
    validate_string($ssl_user)
    warning('"ssl_user" parameter is deprecated; use $api_basic_auth_username instead')
    $_api_basic_auth_username = $ssl_user
  } else {
    $_api_basic_auth_username = $api_basic_auth_username
  }

  if $api_basic_auth_password { validate_string($api_basic_auth_password) }
  if $ssl_password != undef {
    validate_string($ssl_password)
    warning('"ssl_password" parameter is deprecated; use $api_basic_auth_password instead')
    $_api_basic_auth_password = $ssl_password
  } else {
    $_api_basic_auth_password = $api_basic_auth_password
  }

  if ! is_integer($api_timeout) {
    fail("'${api_timeout}' is not an integer")
  }

  if ! is_integer($api_port) {
    fail("'${api_port}' is not an integer")
  }

  if $system_key != undef { validate_string($system_key) }

  #### Manage actions

  # package(s)
  class { 'elasticsearch::package': }

  # configuration
  class { 'elasticsearch::config': }

  # Hiera support for configuration hash
  validate_bool($config_hiera_merge)

  if $config_hiera_merge == true {
    $x_config = hiera_hash('elasticsearch::config', $config)
  } else {
    $x_config = $config
  }

  # Hiera support for instances
  validate_bool($instances_hiera_merge)

  if $instances_hiera_merge == true {
    $x_instances = hiera_hash('elasticsearch::instances', $::elasticsearch::instances)
  } else {
    $x_instances = $instances
  }

  if $x_instances {
    validate_hash($x_instances)
    create_resources('elasticsearch::instance', $x_instances)
  }

  # Hiera support for plugins
  validate_bool($plugins_hiera_merge)

  if $plugins_hiera_merge == true {
    $x_plugins = hiera_hash('elasticsearch::plugins', $::elasticsearch::plugins)
  } else {
    $x_plugins = $plugins
  }

  if $x_plugins {
    validate_hash($x_plugins)
    create_resources('elasticsearch::plugin', $x_plugins)
  }


  if $java_install == true {
    # Install java
    class { '::java':
      package      => $java_package,
      distribution => 'jre',
    }

    # ensure we first install java, the package and then the rest
    Anchor['elasticsearch::begin']
    -> Class['::java']
    -> Class['elasticsearch::package']
  }

  if $package_pin {
    class { 'elasticsearch::package::pin':
      before => Class['elasticsearch::package'],
    }
  }

  if ($manage_repo == true) {

    if ($repo_stage == false) {
      # use anchor for ordering

      # Set up repositories
      class { 'elasticsearch::repo': }

      # Ensure that we set up the repositories before trying to install
      # the packages
      Anchor['elasticsearch::begin']
      -> Class['elasticsearch::repo']
      -> Class['elasticsearch::package']

    } else {
      # use staging for ordering

      if !(defined(Stage[$repo_stage])) {
        stage { $repo_stage:  before => Stage['main'] }
      }

      class { 'elasticsearch::repo':
        stage => $repo_stage,
      }
    }

    if defined(Class['elasticsearch::package::pin']) {
      Class['elasticsearch::package::pin']
      -> Class['elasticsearch::repo']
    }

  }

  #### Manage relationships
  #
  # Note that many of these overly verbose declarations work around
  # https://tickets.puppetlabs.com/browse/PUP-1410
  # which means clean arrow order chaining won't work if someone, say,
  # doesn't declare any plugins.
  #
  # forgive me for what you're about to see

  if $ensure == 'present' {

    # Anchor, installation, and configuration
    Anchor['elasticsearch::begin']
    -> Class['elasticsearch::package']
    -> Class['elasticsearch::config']

    # Top-level ordering bindings for resources.
    Class['elasticsearch::config']
    -> Elasticsearch::Plugin <| ensure == 'present' or ensure == 'installed' |>
    Elasticsearch::Plugin <| ensure == 'absent' |>
    -> Class['elasticsearch::config']
    Class['elasticsearch::config']
    -> Elasticsearch::Instance <| |>
    Class['elasticsearch::config']
    -> Elasticsearch::Shield::User <| |>
    Class['elasticsearch::config']
    -> Elasticsearch::Shield::Role <| |>
    Class['elasticsearch::config']
    -> Elasticsearch::Template <| |>

  } else {

    # Main anchor and included classes
    Anchor['elasticsearch::begin']
    -> Class['elasticsearch::config']
    -> Class['elasticsearch::package']

    # Top-level ordering bindings for resources.
    Anchor['elasticsearch::begin']
    -> Elasticsearch::Plugin <| |>
    -> Class['elasticsearch::config']
    Anchor['elasticsearch::begin']
    -> Elasticsearch::Instance <| |>
    -> Class['elasticsearch::config']
    Anchor['elasticsearch::begin']
    -> Elasticsearch::Shield::User <| |>
    -> Class['elasticsearch::config']
    Anchor['elasticsearch::begin']
    -> Elasticsearch::Shield::Role <| |>
    -> Class['elasticsearch::config']
    Anchor['elasticsearch::begin']
    -> Elasticsearch::Template <| |>
    -> Class['elasticsearch::config']

  }

  # Install plugins before managing instances or shield users/roles
  Elasticsearch::Plugin <| ensure == 'present' or ensure == 'installed' |>
  -> Elasticsearch::Instance <| |>
  Elasticsearch::Plugin <| ensure == 'present' or ensure == 'installed' |>
  -> Elasticsearch::Shield::User <| |>
  Elasticsearch::Plugin <| ensure == 'present' or ensure == 'installed' |>
  -> Elasticsearch::Shield::Role <| |>

  # Remove plugins after managing shield users/roles
  Elasticsearch::Shield::User <| |>
  -> Elasticsearch::Plugin <| ensure == 'absent' |>
  Elasticsearch::Shield::Role <| |>
  -> Elasticsearch::Plugin <| ensure == 'absent' |>

  # Ensure roles are defined before managing users that reference roles
  Elasticsearch::Shield::Role <| |>
  -> Elasticsearch::Shield::User <| ensure == 'present' |>
  # Ensure users are removed before referenced roles are managed
  Elasticsearch::Shield::User <| ensure == 'absent' |>
  -> Elasticsearch::Shield::Role <| |>

  # Ensure users and roles are managed before calling out to templates
  Elasticsearch::Shield::Role <| |>
  -> Elasticsearch::Template <| |>
  Elasticsearch::Shield::User <| |>
  -> Elasticsearch::Template <| |>

  # Manage users/roles before instances (req'd to keep shield dir in sync)
  Elasticsearch::Shield::Role <| |>
  -> Elasticsearch::Instance <| |>
  Elasticsearch::Shield::User <| |>
  -> Elasticsearch::Instance <| |>

  # Ensure instances are started before managing templates
  Elasticsearch::Instance <| ensure == 'present' |>
  -> Elasticsearch::Template <| |>
  # Ensure instances are stopped after managing templates
  Elasticsearch::Template <| |>
  -> Elasticsearch::Instance <| ensure == 'absent' |>
}