da9e1a7f4e
Addng configuration option ``rbd_thin_provisioning`` and ``filesystem_thin_provisioning`` to rbd and filesystem backends, to enable or not sparse upload. A sparse file means that we do not actually write null byte sequences but only the data itself at a given offset, the "holes" which can appear will automatically be interpreted by the storage backend as null bytes, and do not really consume your storage. Partially Implements: blueprint handle-sparse-image Change-Id: Ic95fa45af0f1db92d8425862c6267f466764fbbe
40 lines
1.2 KiB
Puppet
40 lines
1.2 KiB
Puppet
# === class: glance::backend::file
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#
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# used to configure file backends for glance
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#
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# === parameters:
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#
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# [*filesystem_store_datadir*]
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# Location where dist images are stored when
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# default_store == file.
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# Optional. Default: /var/lib/glance/images/
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#
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# [*filesystem_thin_provisioning*]
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# (optional) Boolean describing if thin provisioning is enabled or not
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# Defaults to $::os_service_default
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#
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# [*multi_store*]
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# (optional) Boolean describing if multiple backends will be configured
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# Defaults to false
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#
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class glance::backend::file(
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$filesystem_store_datadir = '/var/lib/glance/images/',
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$filesystem_thin_provisioning = $::os_service_default,
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$multi_store = false,
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) {
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include glance::deps
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warning('glance::backend::file is deprecated. Use glance::backend::multistore::file instead.')
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glance::backend::multistore::file { 'glance_store':
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filesystem_store_datadir => $filesystem_store_datadir,
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filesystem_thin_provisioning => $filesystem_thin_provisioning,
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store_description => undef,
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}
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if !$multi_store {
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glance_api_config { 'glance_store/default_store': value => 'file'; }
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}
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}
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