777dcf40c7
... to each driver configurations, so that users can customize this option in individual driver sections. Note that this option works only when the driver supports thin provisioning. Change-Id: I3da6dd142c2ae5967da09787f01cd39052f14f42
111 lines
3.9 KiB
Puppet
111 lines
3.9 KiB
Puppet
# == define: cinder::backend::dellemc_powerstore
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#
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# Configure the Dell EMC PowerStore Driver for cinder.
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#
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# === Parameters
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#
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# [*san_ip*]
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# (required) PowerStore REST IP
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#
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# [*san_login*]
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# (required) PowerStore REST username
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#
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# [*san_password*]
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# (required) PowerStore REST password
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#
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# [*powerstore_ports*]
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# (optional) PowerStore allowed ports
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#
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# [*storage_protocol*]
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# (optional) The Storage protocol, iSCSI or FC.
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# Defaults to 'iSCSI'
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#
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# [*volume_backend_name*]
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# (optional) The storage backend name.
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# Defaults to the name of the backend
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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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# [*max_over_subscription_ratio*]
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# (Optional) Representation of the over subscription ratio when thin
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# provisionig is involved.
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# Defaults to $facts['os_service_default'].
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#
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# [*manage_volume_type*]
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# (Optional) Whether or not manage Cinder Volume type.
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# If set to true, a Cinder Volume type will be created
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# with volume_backend_name=$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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# { 'dellemc_powerstore_backend/param1' => { 'value' => value1 } }
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#
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define cinder::backend::dellemc_powerstore (
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$san_ip,
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$san_login,
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$san_password,
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$powerstore_ports = $facts['os_service_default'],
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Enum['iSCSI', 'FC'] $storage_protocol = 'iSCSI',
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$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 = $facts['os_service_default'],
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$max_over_subscription_ratio = $facts['os_service_default'],
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Boolean $manage_volume_type = false,
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Hash $extra_options = {},
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) {
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include cinder::deps
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$driver = 'dell_emc.powerstore.driver.PowerStoreDriver'
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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}/max_over_subscription_ratio": value => $max_over_subscription_ratio;
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"${name}/volume_driver": value => "cinder.volume.drivers.${driver}";
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"${name}/san_ip": value => $san_ip;
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"${name}/san_login": value => $san_login;
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"${name}/san_password": value => $san_password, secret => true;
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"${name}/powerstore_ports": value => $powerstore_ports;
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"${name}/storage_protocol": value => $storage_protocol;
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}
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cinder_config {
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"${name}/powerstore_appliances": ensure => absent;
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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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