bb1eba7195
Use Hash values instead of Array values to avoid unnecessary conversion between actual value type and internal data type. This allows us to avoid potential issues caused by tricky parsing or conversion. Note that this could not be backword compatible and users have to update their manifests to adopt to this change. Change-Id: Id4a32752eb1073c6467d089bc97c8271741feba0
134 lines
4.7 KiB
Puppet
134 lines
4.7 KiB
Puppet
# == Class: cinder::backend::nexenta
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#
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# Setups Cinder with Nexenta volume driver.
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#
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# === Parameters
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#
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# [*nexenta_user*]
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# (required) User name to connect to Nexenta SA.
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#
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# [*nexenta_password*]
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# (required) Password to connect to Nexenta SA.
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#
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# [*nexenta_host*]
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# (required) IP address of Nexenta SA.
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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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# [*backend_availability_zone*]
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# (Optional) Availability zone for this volume backend.
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# If not set, the storage_availability_zone option value
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# is used as the default for all backends.
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# Defaults to $facts['os_service_default'].
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#
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# [*image_volume_cache_enabled*]
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# (Optional) Enable Cinder's image cache function for this backend.
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# Defaults to $facts['os_service_default'],
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#
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# [*image_volume_cache_max_size_gb*]
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# (Optional) Max size of the image volume cache for this backend in GB.
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# Defaults to $facts['os_service_default'],
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#
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# [*image_volume_cache_max_count*]
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# (Optional) Max number of entries allowed in the image volume cache.
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# Defaults to $facts['os_service_default'],
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#
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# [*reserved_percentage*]
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# (Optional) The percentage of backend capacity is reserved.
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# Defaults to $facts['os_service_default'].
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#
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# [*nexenta_volume*]
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# (optional) Pool on SA that will hold all volumes.
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# Defaults to 'cinder'.
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#
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# [*nexenta_target_prefix*]
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# (optional) IQN prefix for iSCSI targets.
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# Defaults to 'iqn:'.
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#
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# [*nexenta_target_group_prefix*]
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# (optional) Prefix for iSCSI target groups on SA.
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# Defaults to 'cinder/'.
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#
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# [*nexenta_blocksize*]
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# (optional) Block size for volumes.
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# Defaults to '8192'.
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#
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# [*nexenta_sparse*]
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# (optional) Flag to create sparse volumes.
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# Defaults to true.
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#
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# [*nexenta_rest_port*]
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# (optional) HTTP port for REST API.
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# Defaults to '8457'.
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#
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# [*volume_driver*]
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# (required) Nexenta driver to use.
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# Defaults to: 'cinder.volume.drivers.nexenta.iscsi.NexentaISCSIDriver'.
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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 Cinder 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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# { 'nexenta_backend/param1' => { 'value' => value1 } }
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#
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define cinder::backend::nexenta (
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$nexenta_user,
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$nexenta_password,
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$nexenta_host,
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$volume_backend_name = $name,
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$backend_availability_zone = $facts['os_service_default'],
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$image_volume_cache_enabled = $facts['os_service_default'],
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$image_volume_cache_max_size_gb = $facts['os_service_default'],
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$image_volume_cache_max_count = $facts['os_service_default'],
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$reserved_percentage = $facts['os_service_default'],
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$nexenta_volume = 'cinder',
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$nexenta_target_prefix = 'iqn:',
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$nexenta_target_group_prefix = 'cinder/',
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$nexenta_blocksize = '8192',
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$nexenta_sparse = true,
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$nexenta_rest_port = '8457',
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$volume_driver = 'cinder.volume.drivers.nexenta.iscsi.NexentaISCSIDriver',
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Boolean $manage_volume_type = false,
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Hash $extra_options = {},
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) {
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include cinder::deps
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cinder_config {
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"${name}/volume_backend_name": value => $volume_backend_name;
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"${name}/backend_availability_zone": value => $backend_availability_zone;
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"${name}/image_volume_cache_enabled": value => $image_volume_cache_enabled;
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"${name}/image_volume_cache_max_size_gb": value => $image_volume_cache_max_size_gb;
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"${name}/image_volume_cache_max_count": value => $image_volume_cache_max_count;
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"${name}/reserved_percentage": value => $reserved_percentage;
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"${name}/nexenta_user": value => $nexenta_user;
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"${name}/nexenta_password": value => $nexenta_password, secret => true;
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"${name}/nexenta_host": value => $nexenta_host;
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"${name}/nexenta_volume": value => $nexenta_volume;
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"${name}/nexenta_target_prefix": value => $nexenta_target_prefix;
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"${name}/nexenta_target_group_prefix": value => $nexenta_target_group_prefix;
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"${name}/nexenta_blocksize": value => $nexenta_blocksize;
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"${name}/nexenta_sparse": value => $nexenta_sparse;
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"${name}/nexenta_rest_port": value => $nexenta_rest_port;
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"${name}/volume_driver": value => $volume_driver;
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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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