api_common_opts = [
cfg.IntOpt('osapi_max_limit',
default=1000,
- help='the maximum number of items returned in a single '
- 'response from a collection resource'),
+ help='The maximum number of items that a collection '
+ 'resource returns in a single response'),
cfg.StrOpt('osapi_volume_base_URL',
default=None,
help='Base URL that will be presented to users in links '
global_opts = [
cfg.StrOpt('my_ip',
default=_get_my_ip(),
- help='ip address of this host'),
+ help='IP address of this host'),
cfg.StrOpt('glance_host',
default='$my_ip',
- help='default glance hostname or ip'),
+ help='Default glance host name or IP'),
cfg.IntOpt('glance_port',
default=9292,
- help='default glance port'),
+ help='Default glance port'),
cfg.ListOpt('glance_api_servers',
default=['$glance_host:$glance_port'],
- help='A list of the glance api servers available to cinder '
+ help='A list of the glance API servers available to cinder '
'([hostname|ip]:port)'),
cfg.IntOpt('glance_api_version',
default=1,
- help='Version of the glance api to use'),
+ help='Version of the glance API to use'),
cfg.IntOpt('glance_num_retries',
default=0,
help='Number retries when downloading an image from glance'),
'glance'),
cfg.BoolOpt('glance_api_ssl_compression',
default=False,
- help='Whether to attempt to negotiate SSL layer compression '
- 'when using SSL (https) requests. Set to False to '
- 'disable SSL layer compression. In some cases disabling '
- 'this may improve data throughput, eg when high network '
- 'bandwidth is available and you are using already '
- 'compressed image formats such as qcow2 .'),
+ help='Enables or disables negotiation of SSL layer '
+ 'compression. In some cases disabling compression '
+ 'can improve data throughput, such as when high '
+ 'network bandwidth is available and you use '
+ 'compressed image formats like qcow2.'),
cfg.IntOpt('glance_request_timeout',
default=None,
help='http/https timeout value for glance operations. If no '
'value is used.'),
cfg.StrOpt('scheduler_topic',
default='cinder-scheduler',
- help='the topic scheduler nodes listen on'),
+ help='The topic that scheduler nodes listen on'),
cfg.StrOpt('volume_topic',
default='cinder-volume',
- help='the topic volume nodes listen on'),
+ help='The topic that volume nodes listen on'),
cfg.StrOpt('backup_topic',
default='cinder-backup',
- help='the topic volume backup nodes listen on'),
+ help='The topic that volume backup nodes listen on'),
cfg.BoolOpt('enable_v1_api',
default=True,
help=_("Deploy v1 of the Cinder API.")),
help=_("Deploy v2 of the Cinder API.")),
cfg.BoolOpt('api_rate_limit',
default=True,
- help='whether to rate limit the api'),
+ help='Enables or disables rate limit of the API.'),
cfg.ListOpt('osapi_volume_ext_list',
default=[],
help='Specify list of extensions to load when using osapi_'
help='osapi volume extension to load'),
cfg.StrOpt('volume_manager',
default='cinder.volume.manager.VolumeManager',
- help='full class name for the Manager for volume'),
+ help='Full class name for the Manager for volume'),
cfg.StrOpt('backup_manager',
default='cinder.backup.manager.BackupManager',
- help='full class name for the Manager for volume backup'),
+ help='Full class name for the Manager for volume backup'),
cfg.StrOpt('scheduler_manager',
default='cinder.scheduler.manager.SchedulerManager',
- help='full class name for the Manager for scheduler'),
+ help='Full class name for the Manager for scheduler'),
cfg.StrOpt('host',
default=socket.gethostname(),
- help='Name of this node. This can be an opaque identifier. '
- 'It is not necessarily a hostname, FQDN, or IP address.'),
+ help='Name of this node. This can be an opaque identifier. '
+ 'It is not necessarily a host name, FQDN, or IP address.'),
# NOTE(vish): default to nova for compatibility with nova installs
cfg.StrOpt('storage_availability_zone',
default='nova',
- help='availability zone of this node'),
+ help='Availability zone of this node'),
cfg.StrOpt('default_availability_zone',
default=None,
- help='default availability zone to use when creating a new volume. '
- 'If this is not set then we use the value from the '
- 'storage_availability_zone option as the default '
- 'availability_zone for new volumes.'),
+ help='Default availability zone for new volumes. If not set, '
+ 'the storage_availability_zone option value is used as '
+ 'the default for new volumes.'),
cfg.StrOpt('default_volume_type',
default=None,
- help='default volume type to use'),
+ help='Default volume type to use'),
cfg.StrOpt('volume_usage_audit_period',
- default='month',
- help='time period to generate volume usages for. '
- 'Time period must be hour, day, month or year'),
+ help='Time period for which to generate volume usages. '
+ 'The options are hour, day, month, or year.'),
cfg.StrOpt('rootwrap_config',
default='/etc/cinder/rootwrap.conf',
help='Path to the rootwrap configuration file to use for '
help='List of modules/decorators to monkey patch'),
cfg.IntOpt('service_down_time',
default=60,
- help='maximum time since last check-in for up service'),
+ help='Maximum time since last check-in for a service to be '
+ 'considered up'),
cfg.StrOpt('volume_api_class',
default='cinder.volume.api.API',
help='The full class name of the volume API class to use'),
nova_opts = [
cfg.StrOpt('nova_catalog_info',
default='compute:nova:publicURL',
- help='Info to match when looking for nova in the service '
- 'catalog. Format is : separated values of the form: '
+ help='Match this value when searching for nova in the '
+ 'service catalog. Format is: separated values of '
+ 'the form: '
'<service_type>:<service_name>:<endpoint_type>'),
cfg.StrOpt('nova_catalog_admin_info',
default='compute:nova:adminURL',
help='Same as nova_endpoint_template, but for admin endpoint.'),
cfg.StrOpt('os_region_name',
default=None,
- help='region name of this node'),
+ help='Region name of this node'),
cfg.StrOpt('nova_ca_certificates_file',
default=None,
help='Location of ca certificates file to use for nova client '
db_driver_opt = cfg.StrOpt('db_driver',
default='cinder.db',
- help='driver to use for database access')
+ help='Driver to use for database access')
CONF = cfg.CONF
CONF.register_opt(db_driver_opt)
quota_opts = [
cfg.IntOpt('quota_volumes',
default=10,
- help='number of volumes allowed per project'),
+ help='Number of volumes allowed per project'),
cfg.IntOpt('quota_snapshots',
default=10,
- help='number of volume snapshots allowed per project'),
+ help='Number of volume snapshots allowed per project'),
cfg.IntOpt('quota_gigabytes',
default=1000,
- help='number of volume gigabytes (snapshots are also included) '
- 'allowed per project'),
+ help='Total amount of storage, in gigabytes, allowed '
+ 'for volumes and snapshots per project'),
cfg.IntOpt('reservation_expire',
default=86400,
- help='number of seconds until a reservation expires'),
+ help='Number of seconds until a reservation expires'),
cfg.IntOpt('until_refresh',
default=0,
- help='count of reservations until usage is refreshed'),
+ help='Count of reservations until usage is refreshed'),
cfg.IntOpt('max_age',
default=0,
- help='number of seconds between subsequent usage refreshes'),
+ help='Number of seconds between subsequent usage refreshes'),
cfg.StrOpt('quota_driver',
default='cinder.quota.DbQuotaDriver',
- help='default driver to use for quota checks'),
+ help='Default driver to use for quota checks'),
cfg.BoolOpt('use_default_quota_class',
default=True,
- help='whether to use default quota class for default quota'), ]
+ help='Enables or disables use of default quota class '
+ 'with default quota.'), ]
CONF = cfg.CONF
CONF.register_opts(quota_opts)
service_opts = [
cfg.IntOpt('report_interval',
default=10,
- help='seconds between nodes reporting state to datastore'),
+ help='Interval, in seconds, between nodes reporting state '
+ 'to datastore'),
cfg.IntOpt('periodic_interval',
default=60,
- help='seconds between running periodic tasks'),
+ help='Interval, in seconds, between running periodic tasks'),
cfg.IntOpt('periodic_fuzzy_delay',
default=60,
- help='range of seconds to randomly delay when starting the'
+ help='Range, in seconds, to randomly delay when starting the'
' periodic task scheduler to reduce stampeding.'
' (Disable by setting to 0)'),
cfg.StrOpt('osapi_volume_listen',
default="0.0.0.0",
- help='IP address for OpenStack Volume API to listen'),
+ help='IP address on which OpenStack Volume API listens'),
cfg.IntOpt('osapi_volume_listen_port',
default=8776,
- help='port for os volume api to listen'),
- cfg.IntOpt('osapi_volume_workers',
- help='Number of workers for OpenStack Volume API service'), ]
+ help='Port on which OpenStack Volume API listens'), ]
CONF = cfg.CONF
CONF.register_opts(service_opts)
volume_opts = [
cfg.IntOpt('num_shell_tries',
default=3,
- help='number of times to attempt to run flakey shell commands'),
+ help='Number of times to attempt to run flakey shell commands'),
cfg.IntOpt('reserved_percentage',
default=0,
help='The percentage of backend capacity is reserved'),
cfg.IntOpt('iscsi_num_targets',
default=100,
- help='The maximum number of iscsi target ids per host'),
+ help='The maximum number of iSCSI target IDs per host'),
cfg.StrOpt('iscsi_target_prefix',
default='iqn.2010-10.org.openstack:',
- help='prefix for iscsi volumes'),
+ help='Prefix for iSCSI volumes'),
cfg.StrOpt('iscsi_ip_address',
default='$my_ip',
help='The IP address that the iSCSI daemon is listening on'),
'for example "-c3" for idle only priority.'),
cfg.StrOpt('iscsi_helper',
default='tgtadm',
- help='iscsi target user-land tool to use'),
+ help='iSCSI target user-land tool to use'),
cfg.StrOpt('volumes_dir',
default='$state_path/volumes',
help='Volume configuration file storage '
'to find volume'),
cfg.IntOpt('iser_num_targets',
default=100,
- help='The maximum number of iser target ids per host'),
+ help='The maximum number of iSER target IDs per host'),
cfg.StrOpt('iser_target_prefix',
default='iqn.2010-10.org.iser.openstack:',
- help='prefix for iser volumes'),
+ help='Prefix for iSER volumes'),
cfg.StrOpt('iser_ip_address',
default='$my_ip',
help='The IP address that the iSER daemon is listening on'),
help='The port that the iSER daemon is listening on'),
cfg.StrOpt('iser_helper',
default='tgtadm',
- help='iser target user-land tool to use'),
+ help='The name of the iSER target user-land tool to use'),
]
emc_opts = [
cfg.StrOpt('cinder_emc_config_file',
default=CINDER_EMC_CONFIG_FILE,
- help='use this file for cinder emc plugin '
- 'config data'), ]
+ help='The configuration file for the Cinder '
+ 'EMC driver'), ]
CONF.register_opts(emc_opts)
HUS_OPTS = [
cfg.StrOpt('hds_cinder_config_file',
default='/opt/hds/hus/cinder_hus_conf.xml',
- help='configuration file for HDS cinder plugin for HUS'), ]
+ help='The configuration file for the Cinder HDS driver '
+ 'for HUS'), ]
CONF = cfg.CONF
CONF.register_opts(HUS_OPTS)
huawei_opt = [
cfg.StrOpt('cinder_huawei_conf_file',
default='/etc/cinder/cinder_huawei_conf.xml',
- help='config data for cinder huawei plugin')]
+ help='The configuration file for the Cinder Huawei '
+ 'driver')]
CONF = cfg.CONF
CONF.register_opts(huawei_opt)
help='Nexenta target portal port'),
cfg.StrOpt('nexenta_volume',
default='cinder',
- help='pool on SA that will hold all volumes'),
+ help='SA Pool that holds all volumes'),
cfg.StrOpt('nexenta_target_prefix',
default='iqn.1986-03.com.sun:02:cinder-',
help='IQN prefix for iSCSI targets'),
cfg.StrOpt('nexenta_target_group_prefix',
default='cinder/',
- help='prefix for iSCSI target groups on SA'),
+ help='Prefix for iSCSI target groups on SA'),
]
NEXENTA_NFS_OPTIONS = [
help='File with the list of available nfs shares'),
cfg.StrOpt('nexenta_mount_point_base',
default='$state_path/mnt',
- help='Base dir containing mount points for nfs shares'),
+ help='Base directory that contains NFS share mount points'),
cfg.BoolOpt('nexenta_sparsed_volumes',
default=True,
- help=('Create volumes as sparsed files which take no space.'
- 'If set to False volume is created as regular file.'
- 'In such case volume creation takes a lot of time.')),
+ help='Enables or disables the creation of volumes as '
+ 'sparsed files that take no space. If disabled '
+ '(False), volume is created as a regular file, '
+ 'which takes a long time.'),
cfg.StrOpt('nexenta_volume_compression',
default='on',
help='Default compression value for new ZFS folders.'),
NEXENTA_VOLUME_OPTIONS = [
cfg.StrOpt('nexenta_blocksize',
default='',
- help='block size for volumes (blank=default,8KB)'),
+ help='Block size for volumes (default=blank means 8KB)'),
cfg.BoolOpt('nexenta_sparse',
default=False,
- help='flag to create sparse volumes'),
+ help='Enables or disables the creation of sparse volumes'),
]
NEXENTA_RRMGR_OPTIONS = [
rbd_opts = [
cfg.StrOpt('rbd_pool',
default='rbd',
- help='the RADOS pool in which rbd volumes are stored'),
+ help='The RADOS pool where rbd volumes are stored'),
cfg.StrOpt('rbd_user',
default=None,
- help='the RADOS client name for accessing rbd volumes '
+ help='The RADOS client name for accessing rbd volumes '
'- only set when using cephx authentication'),
cfg.StrOpt('rbd_ceph_conf',
default='', # default determined by librados
- help='path to the ceph configuration file to use'),
+ help='Path to the ceph configuration file'),
cfg.BoolOpt('rbd_flatten_volume_from_snapshot',
default=False,
- help='flatten volumes created from snapshots to remove '
- 'dependency'),
+ help='Flatten volumes created from snapshots to remove '
+ 'dependency from volume to snapshot'),
cfg.StrOpt('rbd_secret_uuid',
default=None,
- help='the libvirt uuid of the secret for the rbd_user'
+ help='The libvirt uuid of the secret for the rbd_user '
'volumes'),
cfg.StrOpt('volume_tmp_dir',
default=None,
- help='where to store temporary image files if the volume '
- 'driver does not write them directly to the volume'),
+ help='Directory where temporary image files are stored '
+ 'when the volume driver does not write them directly '
+ 'to the volume.'),
cfg.IntOpt('rbd_max_clone_depth',
default=5,
- help='maximum number of nested clones that can be taken of a '
- 'volume before enforcing a flatten prior to next clone. '
- 'A value of zero disables cloning')]
+ help='Maximum number of nested volume clones that are '
+ 'taken before a flatten occurs. Set to 0 to disable '
+ 'cloning.')]
CONF = cfg.CONF
CONF.register_opts(rbd_opts)
# Options defined in cinder.quota
#
-# number of volumes allowed per project (integer value)
+# Number of volumes allowed per project (integer value)
#quota_volumes=10
-# number of volume snapshots allowed per project (integer
+# Number of volume snapshots allowed per project (integer
# value)
#quota_snapshots=10
-# number of volume gigabytes (snapshots are also included)
-# allowed per project (integer value)
+# Total amount of storage, in gigabytes, allowed for volumes
+# and snapshots per project (integer value)
#quota_gigabytes=1000
-# number of seconds until a reservation expires (integer
+# Number of seconds until a reservation expires (integer
# value)
#reservation_expire=86400
-# count of reservations until usage is refreshed (integer
+# Count of reservations until usage is refreshed (integer
# value)
#until_refresh=0
-# number of seconds between subsequent usage refreshes
+# Number of seconds between subsequent usage refreshes
# (integer value)
#max_age=0
-# default driver to use for quota checks (string value)
+# Default driver to use for quota checks (string value)
#quota_driver=cinder.quota.DbQuotaDriver
-# whether to use default quota class for default quota
-# (boolean value)
+# Enables or disables use of default quota class with default
+# quota. (boolean value)
#use_default_quota_class=true
# Options defined in cinder.service
#
-# seconds between nodes reporting state to datastore (integer
-# value)
+# Interval, in seconds, between nodes reporting state to
+# datastore (integer value)
#report_interval=10
-# seconds between running periodic tasks (integer value)
+# Interval, in seconds, between running periodic tasks
+# (integer value)
#periodic_interval=60
-# range of seconds to randomly delay when starting the
+# Range, in seconds, to randomly delay when starting the
# periodic task scheduler to reduce stampeding. (Disable by
# setting to 0) (integer value)
#periodic_fuzzy_delay=60
-# IP address for OpenStack Volume API to listen (string value)
+# IP address on which OpenStack Volume API listens (string
+# value)
#osapi_volume_listen=0.0.0.0
-# port for os volume api to listen (integer value)
+# Port on which OpenStack Volume API listens (integer value)
#osapi_volume_listen_port=8776
-# Number of workers for OpenStack Volume API service (integer
-# value)
-#osapi_volume_workers=<None>
-
#
# Options defined in cinder.test
# Options defined in cinder.api.common
#
-# the maximum number of items returned in a single response
-# from a collection resource (integer value)
+# The maximum number of items that a collection resource
+# returns in a single response (integer value)
#osapi_max_limit=1000
# Base URL that will be presented to users in links to the
# Deprecated group/name - [DEFAULT]/pybasedir
#state_path=/var/lib/cinder
-# ip address of this host (string value)
+# IP address of this host (string value)
#my_ip=10.0.0.1
-# default glance hostname or ip (string value)
+# Default glance host name or IP (string value)
#glance_host=$my_ip
-# default glance port (integer value)
+# Default glance port (integer value)
#glance_port=9292
-# A list of the glance api servers available to cinder
+# A list of the glance API servers available to cinder
# ([hostname|ip]:port) (list value)
#glance_api_servers=$glance_host:$glance_port
-# Version of the glance api to use (integer value)
+# Version of the glance API to use (integer value)
#glance_api_version=1
# Number retries when downloading an image from glance
# (boolean value)
#glance_api_insecure=false
-# Whether to attempt to negotiate SSL layer compression when
-# using SSL (https) requests. Set to False to disable SSL
-# layer compression. In some cases disabling this may improve
-# data throughput, eg when high network bandwidth is available
-# and you are using already compressed image formats such as
-# qcow2 . (boolean value)
+# Enables or disables negotiation of SSL layer compression. In
+# some cases disabling compression can improve data
+# throughput, such as when high network bandwidth is available
+# and you use compressed image formats like qcow2. (boolean
+# value)
#glance_api_ssl_compression=false
# http/https timeout value for glance operations. If no value
# used. (integer value)
#glance_request_timeout=<None>
-# the topic scheduler nodes listen on (string value)
+# The topic that scheduler nodes listen on (string value)
#scheduler_topic=cinder-scheduler
-# the topic volume nodes listen on (string value)
+# The topic that volume nodes listen on (string value)
#volume_topic=cinder-volume
-# the topic volume backup nodes listen on (string value)
+# The topic that volume backup nodes listen on (string value)
#backup_topic=cinder-backup
# Deploy v1 of the Cinder API. (boolean value)
# Deploy v2 of the Cinder API. (boolean value)
#enable_v2_api=true
-# whether to rate limit the api (boolean value)
+# Enables or disables rate limit of the API. (boolean value)
#api_rate_limit=true
# Specify list of extensions to load when using
# osapi volume extension to load (multi valued)
#osapi_volume_extension=cinder.api.contrib.standard_extensions
-# full class name for the Manager for volume (string value)
+# Full class name for the Manager for volume (string value)
#volume_manager=cinder.volume.manager.VolumeManager
-# full class name for the Manager for volume backup (string
+# Full class name for the Manager for volume backup (string
# value)
#backup_manager=cinder.backup.manager.BackupManager
-# full class name for the Manager for scheduler (string value)
+# Full class name for the Manager for scheduler (string value)
#scheduler_manager=cinder.scheduler.manager.SchedulerManager
-# Name of this node. This can be an opaque identifier. It is
-# not necessarily a hostname, FQDN, or IP address. (string
+# Name of this node. This can be an opaque identifier. It is
+# not necessarily a host name, FQDN, or IP address. (string
# value)
#host=cinder
-# availability zone of this node (string value)
+# Availability zone of this node (string value)
#storage_availability_zone=nova
-# default availability zone to use when creating a new volume.
-# If this is not set then we use the value from the
-# storage_availability_zone option as the default
-# availability_zone for new volumes. (string value)
+# Default availability zone for new volumes. If not set, the
+# storage_availability_zone option value is used as the
+# default for new volumes. (string value)
#default_availability_zone=<None>
-# default volume type to use (string value)
+# Default volume type to use (string value)
#default_volume_type=<None>
-# time period to generate volume usages for. Time period must
-# be hour, day, month or year (string value)
-#volume_usage_audit_period=month
+# Time period for which to generate volume usages. The options
+# are hour, day, month, or year. (string value)
+#volume_usage_audit_period=<None>
# Path to the rootwrap configuration file to use for running
# commands as root (string value)
# List of modules/decorators to monkey patch (list value)
#monkey_patch_modules=
-# maximum time since last check-in for up service (integer
-# value)
+# Maximum time since last check-in for a service to be
+# considered up (integer value)
#service_down_time=60
# The full class name of the volume API class to use (string
# Options defined in cinder.compute.nova
#
-# Info to match when looking for nova in the service catalog.
-# Format is : separated values of the form:
+# Match this value when searching for nova in the service
+# catalog. Format is: separated values of the form:
# <service_type>:<service_name>:<endpoint_type> (string value)
#nova_catalog_info=compute:nova:publicURL
# (string value)
#nova_endpoint_admin_template=<None>
-# region name of this node (string value)
+# Region name of this node (string value)
#os_region_name=<None>
# Location of ca certificates file to use for nova client
# Options defined in cinder.db.base
#
-# driver to use for database access (string value)
+# Driver to use for database access (string value)
#db_driver=cinder.db
# volume (integer value)
#num_iser_scan_tries=3
-# The maximum number of iser target ids per host (integer
+# The maximum number of iSER target IDs per host (integer
# value)
#iser_num_targets=100
-# prefix for iser volumes (string value)
+# Prefix for iSER volumes (string value)
#iser_target_prefix=iqn.2010-10.org.iser.openstack:
# The IP address that the iSER daemon is listening on (string
# value)
#iser_port=3260
-# iser target user-land tool to use (string value)
+# The name of the iSER target user-land tool to use (string
+# value)
#iser_helper=tgtadm
-# number of times to attempt to run flakey shell commands
+# Number of times to attempt to run flakey shell commands
# (integer value)
#num_shell_tries=3
# value)
#reserved_percentage=0
-# The maximum number of iscsi target ids per host (integer
+# The maximum number of iSCSI target IDs per host (integer
# value)
#iscsi_num_targets=100
-# prefix for iscsi volumes (string value)
+# Prefix for iSCSI volumes (string value)
#iscsi_target_prefix=iqn.2010-10.org.openstack:
# The IP address that the iSCSI daemon is listening on (string
# "-c3" for idle only priority. (string value)
#volume_clear_ionice=<None>
-# iscsi target user-land tool to use (string value)
+# iSCSI target user-land tool to use (string value)
#iscsi_helper=tgtadm
# Volume configuration file storage directory (string value)
# Options defined in cinder.volume.drivers.emc.emc_smis_common
#
-# use this file for cinder emc plugin config data (string
+# The configuration file for the Cinder EMC driver (string
# value)
#cinder_emc_config_file=/etc/cinder/cinder_emc_config.xml
# Options defined in cinder.volume.drivers.hds.hds
#
-# configuration file for HDS cinder plugin for HUS (string
-# value)
+# The configuration file for the Cinder HDS driver for HUS
+# (string value)
#hds_cinder_config_file=/opt/hds/hus/cinder_hus_conf.xml
# Options defined in cinder.volume.drivers.huawei
#
-# config data for cinder huawei plugin (string value)
+# The configuration file for the Cinder Huawei driver (string
+# value)
#cinder_huawei_conf_file=/etc/cinder/cinder_huawei_conf.xml
# Nexenta target portal port (integer value)
#nexenta_iscsi_target_portal_port=3260
-# pool on SA that will hold all volumes (string value)
+# SA Pool that holds all volumes (string value)
#nexenta_volume=cinder
# IQN prefix for iSCSI targets (string value)
#nexenta_target_prefix=iqn.1986-03.com.sun:02:cinder-
-# prefix for iSCSI target groups on SA (string value)
+# Prefix for iSCSI target groups on SA (string value)
#nexenta_target_group_prefix=cinder/
# File with the list of available nfs shares (string value)
#nexenta_shares_config=/etc/cinder/nfs_shares
-# Base dir containing mount points for nfs shares (string
+# Base directory that contains NFS share mount points (string
# value)
#nexenta_mount_point_base=$state_path/mnt
-# Create volumes as sparsed files which take no space.If set
-# to False volume is created as regular file.In such case
-# volume creation takes a lot of time. (boolean value)
+# Enables or disables the creation of volumes as sparsed files
+# that take no space. If disabled (False), volume is created
+# as a regular file, which takes a long time. (boolean value)
#nexenta_sparsed_volumes=true
# Default compression value for new ZFS folders. (string
# Number of TCP connections. (integer value)
#nexenta_rrmgr_connections=2
-# block size for volumes (blank=default,8KB) (string value)
+# Block size for volumes (default=blank means 8KB) (string
+# value)
#nexenta_blocksize=
-# flag to create sparse volumes (boolean value)
+# Enables or disables the creation of sparse volumes (boolean
+# value)
#nexenta_sparse=false
# Options defined in cinder.volume.drivers.rbd
#
-# the RADOS pool in which rbd volumes are stored (string
-# value)
+# The RADOS pool where rbd volumes are stored (string value)
#rbd_pool=rbd
-# the RADOS client name for accessing rbd volumes - only set
+# The RADOS client name for accessing rbd volumes - only set
# when using cephx authentication (string value)
#rbd_user=<None>
-# path to the ceph configuration file to use (string value)
+# Path to the ceph configuration file (string value)
#rbd_ceph_conf=
-# flatten volumes created from snapshots to remove dependency
-# (boolean value)
+# Flatten volumes created from snapshots to remove dependency
+# from volume to snapshot (boolean value)
#rbd_flatten_volume_from_snapshot=false
-# the libvirt uuid of the secret for the rbd_uservolumes
+# The libvirt uuid of the secret for the rbd_user volumes
# (string value)
#rbd_secret_uuid=<None>
-# where to store temporary image files if the volume driver
-# does not write them directly to the volume (string value)
+# Directory where temporary image files are stored when the
+# volume driver does not write them directly to the volume.
+# (string value)
#volume_tmp_dir=<None>
-# maximum number of nested clones that can be taken of a
-# volume before enforcing a flatten prior to next clone. A
-# value of zero disables cloning (integer value)
+# Maximum number of nested volume clones that are taken before
+# a flatten occurs. Set to 0 to disable cloning. (integer
+# value)
#rbd_max_clone_depth=5
Code Review / openstack-build / cinder-build.git / commitdiff