Puppet Class: cinder::volume

Defined in:
manifests/volume.pp

Overview

Class: cinder::volume

Parameters

package_ensure

(Optional) The state of the package. Defaults to ‘present’.

enabled

(Optional) The state of the service (boolean value) Defaults to true.

manage_service

(Optional) Whether to start/stop the service (boolean value) Defaults to true.

cluster

(Optional) Cluster name when running in active/active mode. Defaults to $facts.

volume_clear

(Optional) Method used to wipe old volumes. Defaults to $facts.

volume_clear_size

(Optional) Size in MiB to wipe at start of old volumes. Set to ‘0’ means all. Defaults to $facts.

volume_clear_ionice

(Optional) The flag to pass to ionice to alter the i/o priority of the process used to zero a volume after deletion, for example “-c3” for idle only priority. Defaults to $facts.

migration_create_volume_timeout_secs

(Optional) Timeout for creating the volume to migrate to when performing volume migration (seconds). Defaults to $facts.

volume_service_inithost_offload

(Optional) Offload pending volume delete during volume service startup. Defaults to $facts.

reinit_driver_count

(Optional) Maximum times to reinitialize the driver if volume initialization fails. Defaults to $facts.

init_host_max_objects_retrieval

(Optional) Max number of volumes and snapshots to be retrieved per batch during volume manager host initialization. Defaults to $facts.

backend_stats_polling_interval

(Optional) Time in seconds between requests for usage statistics from the backend. Defaults to $facts.

Parameters:

  • package_ensure (Any) (defaults to: 'present')
  • enabled (Any) (defaults to: true)
  • manage_service (Any) (defaults to: true)
  • cluster (Any) (defaults to: $facts['os_service_default'])
  • volume_clear (Any) (defaults to: $facts['os_service_default'])
  • volume_clear_size (Any) (defaults to: $facts['os_service_default'])
  • volume_clear_ionice (Any) (defaults to: $facts['os_service_default'])
  • migration_create_volume_timeout_secs (Any) (defaults to: $facts['os_service_default'])
  • volume_service_inithost_offload (Any) (defaults to: $facts['os_service_default'])
  • reinit_driver_count (Any) (defaults to: $facts['os_service_default'])
  • init_host_max_objects_retrieval (Any) (defaults to: $facts['os_service_default'])
  • backend_stats_polling_interval (Any) (defaults to: $facts['os_service_default']) 


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# File 'manifests/volume.pp', line 60

class cinder::volume (
  $package_ensure                       = 'present',
  $enabled                              = true,
  $manage_service                       = true,
  $cluster                              = $facts['os_service_default'],
  $volume_clear                         = $facts['os_service_default'],
  $volume_clear_size                    = $facts['os_service_default'],
  $volume_clear_ionice                  = $facts['os_service_default'],
  $migration_create_volume_timeout_secs = $facts['os_service_default'],
  $volume_service_inithost_offload      = $facts['os_service_default'],
  $reinit_driver_count                  = $facts['os_service_default'],
  $init_host_max_objects_retrieval      = $facts['os_service_default'],
  $backend_stats_polling_interval       = $facts['os_service_default'],
) {

  include cinder::deps
  include cinder::params

  validate_legacy(Boolean, 'validate_bool', $manage_service)
  validate_legacy(Boolean, 'validate_bool', $enabled)

  if $::cinder::params::volume_package {
    package { 'cinder-volume':
      ensure => $package_ensure,
      name   => $::cinder::params::volume_package,
      tag    => ['openstack', 'cinder-package'],
    }
  }

  if $manage_service {
    if $enabled {
      $ensure = 'running'
    } else {
      $ensure = 'stopped'
    }

    service { 'cinder-volume':
      ensure    => $ensure,
      name      => $::cinder::params::volume_service,
      enable    => $enabled,
      hasstatus => true,
      tag       => 'cinder-service',
    }
  }

  cinder_config {
    'DEFAULT/cluster':                              value => $cluster;
    'DEFAULT/volume_clear':                         value => $volume_clear;
    'DEFAULT/volume_clear_size':                    value => $volume_clear_size;
    'DEFAULT/volume_clear_ionice':                  value => $volume_clear_ionice;
    'DEFAULT/migration_create_volume_timeout_secs': value => $migration_create_volume_timeout_secs;
    'DEFAULT/volume_service_inithost_offload':      value => $volume_service_inithost_offload;
    'DEFAULT/reinit_driver_count':                  value => $reinit_driver_count;
    'DEFAULT/init_host_max_objects_retrieval':      value => $init_host_max_objects_retrieval;
    'DEFAULT/backend_stats_polling_interval':       value => $backend_stats_polling_interval;
  }
}