Puppet Class: glance::api

Inherits:
glance
Defined in:
manifests/api.pp

Overview

Class glance::api

Configure API service in glance

Parameters

package_ensure

(optional) Ensure state for package. On RedHat platforms this setting is ignored and the setting from the glance class is used because there is only one glance package. Defaults to ‘present’.

bind_host

(optional) The address of the host to bind to. Default: $::os_service_default.

bind_port

(optional) The port the server should bind to. Default: 9292

backlog

(optional) Backlog requests when creating socket Default: $::os_service_default.

workers

(optional) Number of Glance API worker processes to start Default: $::os_workers.

delayed_delete

(optional) Turn on/off delayed delete. Defaults to $::os_service_default.

auth_strategy

(optional) Type is authorization being used. Defaults to ‘keystone’

pipeline

(optional) Partial name of a pipeline in your paste configuration file with the service name removed. Defaults to ‘keystone’.

manage_service

(optional) If Puppet should manage service startup / shutdown. Defaults to true.

enabled

(optional) Whether to enable services. Defaults to true.

container_formats

(optional) List of allowed values for an image container_format attributes Defaults to $::os_service_default.

disk_formats

(optional) List of allowed values for an image disk_format attribute. Defaults to $::os_service_default.

cache_prefetcher_interval

(optional) The interval in seconds to run periodic job ‘cache_images’ Defaults to $::os_service_default.

image_cache_max_size

(optional) The upper limit (the maximum size of accumulated cache in bytes) beyond which pruner, if running, starts cleaning the images cache. Defaults to $::os_service_default.

image_cache_stall_time

(optional) The amount of time to let an image remain in the cache without being accessed. Defaults to $::os_service_default.

image_import_plugins

(optional) (Array) List of enabled Image Import Plugins. Defaults to $::os_service_default.

image_conversion_output_format

(optional) Desired output format for image conversion plugin. Defaults to $::os_service_default.

inject_metadata_properties

(optional) Dictionary contains metadata properties to be injected in image. Defaults to $::os_service_default.

ignore_user_roles

(optional) List containing user roles. For example: [admin,member] Defaults to $::os_service_default.

show_image_direct_url

(optional) Expose image location to trusted clients. Defaults to $::os_service_default.

filesystem_store_metadata_file

(optional) The path to a file which contains the metadata to be returned

with any location associated with the filesystem store
properties.

Defaults to $::os_service_default.

filesystem_store_file_perm

(optional) File access permissions for the image files. Defaults to $::os_service_default.

location_strategy

(optional) Strategy used to determine the image location order. Defaults to $::os_service_default.

purge_config

(optional) Whether to set only the specified config options in the api config. Defaults to false.

enforce_secure_rbac

(optional) Enabled enforcing authorization based on common RBAC personas. Defaults to $::os_service_default

use_keystone_limits

(optional) Allow Glance to retrieve limits set in keystone for resource consumption and enforce them against API users Defaults to $::os_service_default

enabled_backends

(optional) List of Key:Value pairs of store identifier and store type. Example: [‘swift:swift’, ‘ceph1:ceph’, ‘ceph2:ceph’] Defaults to undef

default_backend

(optional) The store identifier for the default backend in which data will be stored. The value must be defined as one of the keys in the dict defined by the enabled_backends. Defaults to undef

image_cache_dir

(optional) Base directory that the Image Cache uses.

Defaults to '/var/lib/glance/image-cache'.
enabled_import_methods

(optional) The list of enabled Image Import Methods.

Defaults to $::os_service_default.
node_staging_uri

(optional) The URL provides location where the temporary data will be

stored when image import method is set to 'glance-direct'
Defaults to $::os_service_default.
worker_self_reference_url

(optional) The self-reference URL by which other workers will get to know how to contact the worker which has staged the image. Defaults to $::os_service_default.

image_member_quota

(optional) The maximum number of image members allowed per image.

Defaults to $::os_service_default
image_property_quota

(optional) The maximum number of image properties allowed on an image.

Defaults to $::os_service_default
image_tag_quota

(optional) The maximum number of tags allowed on an image.

Defaults to $::os_service_default
image_location_quota

(optional) The maximum number of locations allowed on an image.

Defaults to $::os_service_default
image_size_cap

(optional) The maximum size of image a user can upload in bytes Defaults to $::os_service_default

user_storage_quota

(optional) The maximum amount of image storage per tenant. Defaults to $::os_service_default

task_time_to_live

(optional) Time in hours for which a task lives after. Defaults to $::os_service_default

task_executor

(optional) Task executor to be used t orun task scripts. Defaults to $::os_service_default

task_work_dir

(optional) Absolute path to the work directory to use for asynchronous task operations. Defaults to $::os_service_default

taskflow_engine_mode

(optional) Set the taskflow engine mode. Allowed values: ‘parallel’, ‘serial’. Defaults to $::os_service_default

taskflow_max_workers

(optional) Integer value to limit the number of taskflow workers. Only relevant if taskflow_engine_mode is ‘parallel’. Defaults to $::os_service_default

conversion_format

(optional) Allow automatic image conversion. Allowed values: ‘qcow2’, ‘raw’, ‘vmdk’, false. Defaults to $::os_service_default (disabled)

enable_proxy_headers_parsing

(Optional) Enable paste middleware to handle SSL requests through HTTPProxyToWSGI middleware. Defaults to $::os_service_default.

max_request_body_size

(Optional) Set max request body size Defaults to $::os_service_default.

sync_db

(Optional) Run db sync on the node. Defaults to true

limit_param_default

(optional) Default value for the number of items returned by a request if not specified explicitly in the request (integer value) Default: $::os_service_default.

api_limit_max

(optional) Maximum number of results that could be returned by a request Default: $::os_service_default.

DEPRECATED PARAMETERS

stores

(optional) List of which store classes and store class locations are

currently known to glance at startup.
Defaults to undef
Example: ['file','http']
default_store

(optional) The default backend store, should be given as a string. Value must be provided if more than one store is listed in ‘stores’. Defaults to undef

multi_store

(optional) Boolean describing if multiple backends will be configured Defaults to false

show_multiple_locations

(optional) Whether to include the backend image locations in image

properties.

Defaults to undef

os_region_name

(optional) Sets the keystone region to use. Defaults to undef

keymgr_backend

(optional) Key Manager service class. Example of valid value: castellan.key_manager.barbican_key_manager.BarbicanKeyManager Defaults to undef

keymgr_encryption_api_url

(optional) Key Manager service URL Example of valid value: localhost:9311/v1 Defaults to undef

keymgr_encryption_auth_url

(optional) Auth URL for keymgr authentication. Should be in format auth_url:5000/v3 Defaults to undef

validate

(optional) Whether to validate the service is working after any service refreshes Defaults to undef

validation_options

(optional) Service validation options Should be a hash of options defined in openstacklib::service_validation If empty, defaults values are taken from openstacklib function. Default command list images. Require validate set at True. Example: Defaults to undef

scrub_time

(optional) The amount of time in seconds to delay before performing a delete. Defaults to undef

cert_file

(optinal) Certificate file to use when starting API server securely Defaults to undef

key_file

(optional) Private key file to use when starting API server securely Defaults to undef

ca_file

(optional) CA certificate file to use to verify connecting clients Defaults to undef

Parameters:

  • package_ensure (Any) (defaults to: 'present')
  • bind_host (Any) (defaults to: $::os_service_default)
  • bind_port (Any) (defaults to: '9292')
  • backlog (Any) (defaults to: $::os_service_default)
  • workers (Any) (defaults to: $::os_workers)
  • delayed_delete (Any) (defaults to: $::os_service_default)
  • auth_strategy (Any) (defaults to: 'keystone')
  • pipeline (Any) (defaults to: 'keystone')
  • manage_service (Any) (defaults to: true)
  • enabled (Any) (defaults to: true)
  • show_image_direct_url (Any) (defaults to: $::os_service_default)
  • filesystem_store_metadata_file (Any) (defaults to: $::os_service_default)
  • filesystem_store_file_perm (Any) (defaults to: $::os_service_default)
  • location_strategy (Any) (defaults to: $::os_service_default)
  • purge_config (Any) (defaults to: false)
  • enforce_secure_rbac (Any) (defaults to: $::os_service_default)
  • use_keystone_limits (Any) (defaults to: $::os_service_default)
  • enabled_backends (Any) (defaults to: undef)
  • default_backend (Any) (defaults to: undef)
  • container_formats (Any) (defaults to: $::os_service_default)
  • disk_formats (Any) (defaults to: $::os_service_default)
  • cache_prefetcher_interval (Any) (defaults to: $::os_service_default)
  • image_cache_max_size (Any) (defaults to: $::os_service_default)
  • image_cache_stall_time (Any) (defaults to: $::os_service_default)
  • image_cache_dir (Any) (defaults to: '/var/lib/glance/image-cache')
  • image_import_plugins (Any) (defaults to: $::os_service_default)
  • inject_metadata_properties (Any) (defaults to: $::os_service_default)
  • ignore_user_roles (Any) (defaults to: $::os_service_default)
  • image_conversion_output_format (Any) (defaults to: $::os_service_default)
  • enabled_import_methods (Any) (defaults to: $::os_service_default)
  • node_staging_uri (Any) (defaults to: $::os_service_default)
  • worker_self_reference_url (Any) (defaults to: $::os_service_default)
  • image_member_quota (Any) (defaults to: $::os_service_default)
  • image_property_quota (Any) (defaults to: $::os_service_default)
  • image_tag_quota (Any) (defaults to: $::os_service_default)
  • image_location_quota (Any) (defaults to: $::os_service_default)
  • image_size_cap (Any) (defaults to: $::os_service_default)
  • user_storage_quota (Any) (defaults to: $::os_service_default)
  • task_time_to_live (Any) (defaults to: $::os_service_default)
  • task_executor (Any) (defaults to: $::os_service_default)
  • task_work_dir (Any) (defaults to: $::os_service_default)
  • taskflow_engine_mode (Any) (defaults to: $::os_service_default)
  • taskflow_max_workers (Any) (defaults to: $::os_service_default)
  • conversion_format (Any) (defaults to: $::os_service_default)
  • enable_proxy_headers_parsing (Any) (defaults to: $::os_service_default)
  • max_request_body_size (Any) (defaults to: $::os_service_default)
  • sync_db (Any) (defaults to: true)
  • limit_param_default (Any) (defaults to: $::os_service_default)
  • api_limit_max (Any) (defaults to: $::os_service_default)
  • stores (Any) (defaults to: undef)
  • default_store (Any) (defaults to: undef)
  • multi_store (Any) (defaults to: false)
  • show_multiple_locations (Any) (defaults to: undef)
  • os_region_name (Any) (defaults to: undef)
  • keymgr_backend (Any) (defaults to: undef)
  • keymgr_encryption_api_url (Any) (defaults to: undef)
  • keymgr_encryption_auth_url (Any) (defaults to: undef)
  • validate (Any) (defaults to: undef)
  • validation_options (Any) (defaults to: undef)
  • scrub_time (Any) (defaults to: undef)
  • cert_file (Any) (defaults to: undef)
  • key_file (Any) (defaults to: undef)
  • ca_file (Any) (defaults to: undef)


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# File 'manifests/api.pp', line 291

class glance::api(
  $package_ensure                       = 'present',
  $bind_host                            = $::os_service_default,
  $bind_port                            = '9292',
  $backlog                              = $::os_service_default,
  $workers                              = $::os_workers,
  $delayed_delete                       = $::os_service_default,
  $auth_strategy                        = 'keystone',
  $pipeline                             = 'keystone',
  $manage_service                       = true,
  $enabled                              = true,
  $show_image_direct_url                = $::os_service_default,
  $filesystem_store_metadata_file       = $::os_service_default,
  $filesystem_store_file_perm           = $::os_service_default,
  $location_strategy                    = $::os_service_default,
  $purge_config                         = false,
  $enforce_secure_rbac                  = $::os_service_default,
  $use_keystone_limits                  = $::os_service_default,
  $enabled_backends                     = undef,
  $default_backend                      = undef,
  $container_formats                    = $::os_service_default,
  $disk_formats                         = $::os_service_default,
  $cache_prefetcher_interval            = $::os_service_default,
  $image_cache_max_size                 = $::os_service_default,
  $image_cache_stall_time               = $::os_service_default,
  $image_cache_dir                      = '/var/lib/glance/image-cache',
  $image_import_plugins                 = $::os_service_default,
  $inject_metadata_properties           = $::os_service_default,
  $ignore_user_roles                    = $::os_service_default,
  $image_conversion_output_format       = $::os_service_default,
  $enabled_import_methods               = $::os_service_default,
  $node_staging_uri                     = $::os_service_default,
  $worker_self_reference_url            = $::os_service_default,
  $image_member_quota                   = $::os_service_default,
  $image_property_quota                 = $::os_service_default,
  $image_tag_quota                      = $::os_service_default,
  $image_location_quota                 = $::os_service_default,
  $image_size_cap                       = $::os_service_default,
  $user_storage_quota                   = $::os_service_default,
  $task_time_to_live                    = $::os_service_default,
  $task_executor                        = $::os_service_default,
  $task_work_dir                        = $::os_service_default,
  $taskflow_engine_mode                 = $::os_service_default,
  $taskflow_max_workers                 = $::os_service_default,
  $conversion_format                    = $::os_service_default,
  $enable_proxy_headers_parsing         = $::os_service_default,
  $max_request_body_size                = $::os_service_default,
  $sync_db                              = true,
  $limit_param_default                  = $::os_service_default,
  $api_limit_max                        = $::os_service_default,
  # DEPRECATED PARAMETERS
  $stores                               = undef,
  $default_store                        = undef,
  $multi_store                          = false,
  $show_multiple_locations              = undef,
  $os_region_name                       = undef,
  $keymgr_backend                       = undef,
  $keymgr_encryption_api_url            = undef,
  $keymgr_encryption_auth_url           = undef,
  $validate                             = undef,
  $validation_options                   = undef,
  $scrub_time                           = undef,
  $cert_file                            = undef,
  $key_file                             = undef,
  $ca_file                              = undef,
) inherits glance {

  include glance::deps
  include glance::policy
  include glance::api::db

  if $os_region_name != undef {
    warning('glance::api::os_region_name is deprecated. Use \
glance::backend::multistore::cinder::cinder_os_region_name instead.')
  }

  if $validate != undef {
    warning('The glance::api::validate parameter has been deprecated and has no effect')
  }

  if $validation_options != undef {
    warning('The glance::api::validation_options parameter has been deprecated and has no effect')
  }

  if $scrub_time != undef {
    warning('The glance::scrub_time parameter is deprerecated and has no effect')
  }
  glance_api_config {
    'DEFAULT/scrub_time': ensure => absent;
  }

  ['cert_file', 'key_file', 'ca_file'].each |String $ssl_opt| {
    if getvar($ssl_opt) != undef {
      warning("The ${ssl_opt} parameter has been deprecated and has no effect.")
    }
  }

  if $sync_db {
    include glance::db::sync
    include glance::db::metadefs
  }

  if ( $glance::params::api_package_name != undef ) {
    package { $::glance::params::api_package_name :
      ensure => $package_ensure,
      name   => $::glance::params::api_package_name,
      tag    => ['openstack', 'glance-package'],
    }
  }

  if $enabled_import_methods != $::os_service_default {
    # This option is a ListOpt that requires explicit brackets.
    $enabled_import_methods_real = sprintf('[%s]', join(any2array($enabled_import_methods), ','))
  } else {
    $enabled_import_methods_real = $enabled_import_methods
  }

  # basic service config
  glance_api_config {
    'DEFAULT/bind_host':                  value => $bind_host;
    'DEFAULT/bind_port':                  value => $bind_port;
    'DEFAULT/backlog':                    value => $backlog;
    'DEFAULT/workers':                    value => $workers;
    'DEFAULT/show_image_direct_url':      value => $show_image_direct_url;
    'DEFAULT/location_strategy':          value => $location_strategy;
    'DEFAULT/delayed_delete':             value => $delayed_delete;
    'DEFAULT/enforce_secure_rbac':        value => $enforce_secure_rbac;
    'DEFAULT/use_keystone_limits':        value => $use_keystone_limits;
    'DEFAULT/cache_prefetcher_interval':  value => $cache_prefetcher_interval;
    'DEFAULT/image_cache_dir':            value => $image_cache_dir;
    'DEFAULT/image_cache_stall_time':     value => $image_cache_stall_time;
    'DEFAULT/image_cache_max_size':       value => $image_cache_max_size;
    'DEFAULT/enabled_import_methods':     value => $enabled_import_methods_real;
    'DEFAULT/node_staging_uri':           value => $node_staging_uri;
    'DEFAULT/worker_self_reference_url':  value => $worker_self_reference_url;
    'DEFAULT/image_member_quota':         value => $image_member_quota;
    'DEFAULT/image_property_quota':       value => $image_property_quota;
    'DEFAULT/image_tag_quota':            value => $image_tag_quota;
    'DEFAULT/image_location_quota':       value => $image_location_quota;
    'DEFAULT/image_size_cap':             value => $image_size_cap;
    'DEFAULT/user_storage_quota':         value => $user_storage_quota;
    'DEFAULT/limit_param_default':        value => $limit_param_default;
    'DEFAULT/api_limit_max':              value => $api_limit_max;
  }

  if $show_multiple_locations {
    warning('The show_multiple_locations parameter is deprecated, and will be removed in a future release')
    glance_api_config {
      'DEFAULT/show_multiple_locations': value => $show_multiple_locations;
    }
  }

  # task/taskflow_executor config.
  glance_api_config {
    'task/task_time_to_live':              value => $task_time_to_live;
    'task/task_executor':                  value => $task_executor;
    'task/work_dir':                       value => $task_work_dir;
    'taskflow_executor/engine_mode':       value => $taskflow_engine_mode;
    'taskflow_executor/max_workers':       value => $taskflow_max_workers;
    'taskflow_executor/conversion_format': value => $conversion_format,
  }

  if $enabled_backends {
    $enabled_backends_array = any2array($enabled_backends)

    # Verify the backend types are valid.
    $enabled_backends_array.each |$backend| {
      $backend_type = split($backend, /:/)[1]

      unless $backend_type =~ /file|http|swift|rbd|cinder|vsphere/ {
        fail("\'${backend_type}\' is not a valid backend type.")
      }
    }

    # Verify the backend identifiers are unique and the default_backend is valid.
    $backend_ids = $enabled_backends_array.map |$backend| { split($backend, /:/)[0] }

    unless $backend_ids == unique($backend_ids) {
      fail('All backend identifiers in enabled_backends must be unique.')
    }
    unless $default_backend {
      fail('A glance default_backend must be specified.')
    }
    unless $default_backend in $backend_ids {
      fail("The default_backend \'${default_backend}\' is not a valid backend identifier.")
    }

    glance_api_config {
      'DEFAULT/enabled_backends':     value  => join($enabled_backends_array, ',');
      'glance_store/default_backend': value  => $default_backend;
      'glance_store/stores':          ensure => absent;
      'glance_store/default_store':   ensure => absent;
    }

  } elsif $stores or $default_store {
    warning('The stores and default_store parameters are deprecated. Please use \
enabled_backends instead.')

    if $default_store {
      $default_store_real = $default_store
    }
    if ($stores and !empty($stores)) {
      # determine value for glance_store/stores
      if size(any2array($stores)) > 1 {
        $stores_real = join($stores, ',')
      } else {
        $stores_real = $stores[0]
      }
      if !$default_store_real {
        # set default store based on provided stores when it isn't explicitly set
        warning("default_store not provided, it will be automatically set to ${stores[0]}")
        $default_store_real = $stores[0]
      }
    } elsif $default_store_real {
      # set stores based on default_store if only default_store is provided
      $stores_real = $default_store
    } else {
      warning('Glance-api is being provisioned without any stores configured')
    }

    if $default_store_real and $multi_store {
      glance_api_config {
        'glance_store/default_store': value => $default_store_real;
      }
    } elsif $multi_store {
      glance_api_config {
        'glance_store/default_store': ensure => absent;
      }
    }

    if $stores_real {
      glance_api_config {
        'glance_store/stores': value => $stores_real;
      }
    } else {
      glance_api_config {
        'glance_store/stores': ensure => absent;
      }
    }
  } else {
    warning('Glance-api is being provisioned without any backends')
  }

  glance_api_config {
    'glance_store/filesystem_store_metadata_file': value => $filesystem_store_metadata_file;
    'glance_store/filesystem_store_file_perm':     value => $filesystem_store_file_perm;
  }

  glance_api_config {
    'image_format/container_formats': value => join(any2array($container_formats), ',');
    'image_format/disk_formats':      value => join(any2array($disk_formats), ',');
  }

  resources { 'glance_api_config':
    purge => $purge_config,
  }

  glance_cache_config {
    'DEFAULT/image_cache_dir':        value => $image_cache_dir;
    'DEFAULT/image_cache_stall_time': value => $image_cache_stall_time;
    'DEFAULT/image_cache_max_size':   value => $image_cache_max_size;
  }

  if $image_import_plugins != $::os_service_default {
    $image_import_plugins_real = sprintf('[%s]', join(any2array($image_import_plugins), ','))
  } else {
    $image_import_plugins_real = $image_import_plugins
  }

  glance_image_import_config {
    'image_import_opts/image_import_plugins':       value => $image_import_plugins_real;
    'image_conversion/output_format':               value => $image_conversion_output_format;
    'inject_metadata_properties/inject':            value => $inject_metadata_properties;
    'inject_metadata_properties/ignore_user_roles': value => $ignore_user_roles;
  }

  # Set the pipeline, it is allowed to be blank
  if $pipeline != '' {
    validate_legacy(Pattern[/^(\w+([+]\w+)*)*$/], 'validate_re', $pipeline, ['^(\w+([+]\w+)*)*$'])

    glance_api_config {
      'paste_deploy/flavor':
        ensure => present,
        value  => $pipeline,
    }
  } else {
    glance_api_config { 'paste_deploy/flavor': ensure => absent }
  }

  # keystone config
  if $auth_strategy == 'keystone' {
    include glance::api::authtoken
  }

  oslo::middleware { 'glance_api_config':
    enable_proxy_headers_parsing => $enable_proxy_headers_parsing,
    max_request_body_size        => $max_request_body_size,
  }

  if $keymgr_backend != undef {
    warning('The keymgr_backend parameter is deprecated. Use the glance::key_manager class')
    include glance::key_manager
  }

  ['keymgr_encryption_api_url', 'keymgr_encryption_auth_url'].each |String $barbican_opt| {
    if getvar("${barbican_opt}") != undef {
      warning("The ${barbican_opt} parameter is deprecated. Use the glance::key_manager::barbican class")
    }
    include glance::key_manager::barbican
  }

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

    service { 'glance-api':
      ensure     => $service_ensure,
      name       => $::glance::params::api_service_name,
      enable     => $enabled,
      hasstatus  => true,
      hasrestart => true,
      tag        => 'glance-service',
    }
  }
}