bec5c873e4
Parameters types is better way to enforce specific values because it's implemented at the interface level. This offloads some of the validations we have in manifest logics because we already started using parameter types. Change-Id: I93f1bdae811a999bbbc55861d9e2c7500d347c22
112 lines
4.0 KiB
Puppet
112 lines
4.0 KiB
Puppet
# == define: cinder::backend::dellemc_xtremio
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#
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# Configure the Dell EMC XtremIO 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) IP address of XMS.
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#
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# [*san_login*]
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# (required) XMS user name.
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#
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# [*san_password*]
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# (required) XMS user password.
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#
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# [*xtremio_cluster_name*]
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# (required) XMS cluster id in multi-cluster environment.
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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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# [*xtremio_array_busy_retry_count*]
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# (optional) Number of retries in case array is busy.
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# Defaults to $facts['os_service_default']
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#
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# [*xtremio_array_busy_retry_interval*]
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# (optional) Interval between retries in case array is busy.
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# Defaults to $facts['os_service_default']
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#
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# [*xtremio_volumes_per_glance_cache*]
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# (optional) Number of volumes created from each cached glance image.
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# Defaults to $facts['os_service_default']
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#
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# [*xtremio_ports*]
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# (optional) Allowed ports. Comma separated list of XtremIO iSCSI IPs or
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# FC WWNs (ex. 58:cc:f0:98:49:22:07:02) to be used. If is not set all ports
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# are allowed.
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# Defaults to $facts['os_service_default']
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#
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# [*extra_options*]
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# (optional) Hash of extra options to pass to the backend stanza.
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# Defaults to: {}
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# Example:
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# { 'dellemc_xtremio_backend/param1' => { 'value' => value1 } }
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#
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# [*manage_volume_type*]
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# (Optional) Whether or not manage Cinder Volume type.
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# If set to true, a Cinder Volume type will be created
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# with volume_backend_name=$volume_backend_name key/value.
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# Defaults to false.
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#
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# [*xtremio_storage_protocol*]
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# (optional) The Storage protocol, iSCSI or FC.
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# This will determine
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# which Volume Driver will be configured; XtremIOISCSIDriver or XtremIOFCDriver.
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# Defaults to 'iSCSI'
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#
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define cinder::backend::dellemc_xtremio (
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$san_ip,
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$san_login,
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$san_password,
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$xtremio_cluster_name,
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$volume_backend_name = $name,
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$backend_availability_zone = $facts['os_service_default'],
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$xtremio_array_busy_retry_count = $facts['os_service_default'],
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$xtremio_array_busy_retry_interval = $facts['os_service_default'],
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$xtremio_volumes_per_glance_cache = $facts['os_service_default'],
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Boolean $manage_volume_type = false,
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Enum['iSCSI', 'FC'] $xtremio_storage_protocol = 'iSCSI',
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$xtremio_ports = $facts['os_service_default'],
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Hash $extra_options = {},
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) {
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include cinder::deps
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$driver = $xtremio_storage_protocol ? {
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'FC' => 'dell_emc.xtremio.XtremIOFCDriver',
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default => 'dell_emc.xtremio.XtremIOISCSIDriver',
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}
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cinder_config {
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"${name}/volume_backend_name": value => $volume_backend_name;
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"${name}/backend_availability_zone": value => $backend_availability_zone;
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"${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}/xtremio_cluster_name": value => $xtremio_cluster_name;
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"${name}/xtremio_array_busy_retry_count": value => $xtremio_array_busy_retry_count;
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"${name}/xtremio_array_busy_retry_interval": value => $xtremio_array_busy_retry_interval;
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"${name}/xtremio_volumes_per_glance_cache": value => $xtremio_volumes_per_glance_cache;
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"${name}/xtremio_ports": value => join(any2array($xtremio_ports), ',');
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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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