111 lines
3.6 KiB
Puppet
111 lines
3.6 KiB
Puppet
# == Define: cinder::backend::nfs
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#
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# === Parameters
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#
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# [*volume_backend_name*]
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# (optional) Allows for the volume_backend_name to be separate of $name.
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# Defaults to: $name
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#
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# [*nfs_servers*]
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# (Required) Description
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# Defaults to '[]'
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#
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# [*nfs_mount_attempts*]
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# (optional) The number of attempts to mount nfs shares before raising an
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# error. At least one attempt will be made to mount an nfs share, regardless
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# of the value specified.
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# Defaults to $::os_service_default
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#
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# [*nfs_mount_options*]
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# (Optional) Mount options passed to the nfs client.
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# Defaults to $::os_service_default
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#
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# [*nfs_disk_util*]
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# (Optional) TODO
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# Defaults to $::os_service_default
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#
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# [*nfs_sparsed_volumes*]
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# (Optional) Create volumes as sparsed files which take no space.
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# If set to False volume is created as regular file.
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# In such case volume creation takes a lot of time.
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# Defaults to $::os_service_default
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#
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# [*nfs_mount_point_base*]
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# (Optional) Base dir containing mount points for nfs shares.
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# Defaults to $::os_service_default
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#
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# [*nfs_shares_config*]
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# (Optional) File with the list of available nfs shares.
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# Defaults to '/etc/cinder/shares.conf'.
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#
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# [*nfs_used_ratio*]
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# (Optional) Percent of ACTUAL usage of the underlying volume before no new
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# volumes can be allocated to the volume destination.
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# Defaults to $::os_service_default
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#
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# [*nfs_oversub_ratio*]
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# (Optional) This will compare the allocated to available space on the volume
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# destination. If the ratio exceeds this number, the destination will no
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# longer be valid.
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# Defaults to $::os_service_default
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#
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# [*manage_volume_type*]
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# (Optional) Whether or not manage Cinder Volume type.
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# If set to true, a Cinde Volume type will be created
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# with volume_backend_name=$volume_backend_name key/value.
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# Defaults to false.
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#
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# [*extra_options*]
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# (optional) Hash of extra options to pass to the backend stanza
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# Defaults to: {}
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# Example :
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# { 'nfs_backend/param1' => { 'value' => value1 } }
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#
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define cinder::backend::nfs (
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$volume_backend_name = $name,
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$nfs_servers = [],
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$nfs_mount_attempts = $::os_service_default,
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$nfs_mount_options = $::os_service_default,
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$nfs_disk_util = $::os_service_default,
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$nfs_sparsed_volumes = $::os_service_default,
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$nfs_mount_point_base = $::os_service_default,
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$nfs_shares_config = '/etc/cinder/shares.conf',
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$nfs_used_ratio = $::os_service_default,
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$nfs_oversub_ratio = $::os_service_default,
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$manage_volume_type = false,
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$extra_options = {},
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) {
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include ::cinder::deps
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file {$nfs_shares_config:
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content => join($nfs_servers, "\n"),
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require => Anchor['cinder::install::end'],
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notify => Anchor['cinder::service::begin'],
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}
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cinder_config {
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"${name}/volume_backend_name": value => $volume_backend_name;
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"${name}/volume_driver": value =>
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'cinder.volume.drivers.nfs.NfsDriver';
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"${name}/nfs_shares_config": value => $nfs_shares_config;
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"${name}/nfs_mount_attempts": value => $nfs_mount_attempts;
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"${name}/nfs_mount_options": value => $nfs_mount_options;
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"${name}/nfs_disk_util": value => $nfs_disk_util;
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"${name}/nfs_sparsed_volumes": value => $nfs_sparsed_volumes;
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"${name}/nfs_mount_point_base": value => $nfs_mount_point_base;
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"${name}/nfs_used_ratio": value => $nfs_used_ratio;
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"${name}/nfs_oversub_ratio": value => $nfs_oversub_ratio;
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}
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if $manage_volume_type {
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cinder_type { $volume_backend_name:
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ensure => present,
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properties => ["volume_backend_name=${volume_backend_name}"],
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}
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}
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create_resources('cinder_config', $extra_options)
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}
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