5451b7135b
Some of the volume drivers support the reserved_percentage option which determines the minimum free percentage kept. This introduces support for this option. Although the option is defined in the base volume driver class, it has effect only in drivers with appropriate implementations. Change-Id: I6060daab9fd72f96084b3d0c5cc5783da7f5c64c
132 lines
4.5 KiB
Puppet
132 lines
4.5 KiB
Puppet
# Configures Cinder volume HPE 3par ISCSI driver.
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# Parameters are particular to each volume driver.
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#
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# === Parameters
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#
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# [*hpe3par_api_url*]
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# (required) url for api access to 3par - example
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# https://10.x.x.x:8080/api/v1
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#
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# [*hpe3par_username*]
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# (required) Username for hpe3par admin user
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#
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# [*hpe3par_password*]
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# (required) Password for hpe3par_username
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#
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# [*san_ip*]
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# (required) IP address of HPE 3par service processor.
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#
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# [*san_login*]
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# (required) Username for HPE 3par account.
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#
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# [*san_password*]
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# (required) Password for HPE 3par account.
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#
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# [*hpe3par_iscsi_ips*]
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# (required) iscsi IP addresses for the HPE 3par array
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# This is a list of IPs with ports in a string, for example:
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# '1.2.3.4:3261, 5.6.7.8:3261'
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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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# [*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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# [*volume_driver*]
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# (optional) Setup cinder-volume to use HPE 3par volume driver.
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# Defaults to 'cinder.volume.drivers.hpe.hpe_3par_iscsi.HPE3PARISCSIDriver'.
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#
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# [*hpe3par_iscsi_chap_enabled*]
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# (optional) setting to false by default
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# Defaults to false.
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#
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# [*hpe3par_cpg_snap*]
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# (optional) set to hpe3par_cfg by default in the cinder driver
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# Defaults to 'userCPG'.
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#
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# [*hpe3par_snapshot_retention*]
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# (required) Time in hours for snapshot retention. Must be less
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# than hpe3par_snapshot_expiration.
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# Defaults to 48.
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#
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# [*hpe3par_snapshot_expiration*]
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# (required) Time in hours until a snapshot expires. Must be more
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# than hpe3par_snapshot_retention.
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# Defaults to 72.
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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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# { 'h3par_iscsi_backend/param1' => { 'value' => value1 } }
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#
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define cinder::backend::hpe3par_iscsi(
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$hpe3par_api_url,
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$hpe3par_username,
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$hpe3par_password,
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$san_ip,
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$san_login,
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$san_password,
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$hpe3par_iscsi_ips,
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$volume_backend_name = $name,
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$backend_availability_zone = $facts['os_service_default'],
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$reserved_percentage = $facts['os_service_default'],
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$volume_driver = 'cinder.volume.drivers.hpe.hpe_3par_iscsi.HPE3PARISCSIDriver',
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$hpe3par_iscsi_chap_enabled = false,
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$hpe3par_cpg_snap = 'userCPG',
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$hpe3par_snapshot_retention = 48,
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$hpe3par_snapshot_expiration = 72,
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Boolean $manage_volume_type = false,
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Hash $extra_options = {},
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) {
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include cinder::deps
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if ($hpe3par_snapshot_expiration <= $hpe3par_snapshot_retention) {
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fail ('hpe3par_snapshot_expiration must be greater than hpe3par_snapshot_retention')
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}
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cinder_config {
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"${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}/reserved_percentage": value => $reserved_percentage;
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"${name}/volume_driver": value => $volume_driver;
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"${name}/hpe3par_username": value => $hpe3par_username;
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"${name}/hpe3par_password": value => $hpe3par_password, secret => true;
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"${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}/hpe3par_iscsi_ips": value => $hpe3par_iscsi_ips;
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"${name}/hpe3par_api_url": value => $hpe3par_api_url;
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"${name}/hpe3par_iscsi_chap_enabled": value => $hpe3par_iscsi_chap_enabled;
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"${name}/hpe3par_snap_cpg": value => $hpe3par_cpg_snap;
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"${name}/hpe3par_snapshot_retention": value => $hpe3par_snapshot_retention;
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"${name}/hpe3par_snapshot_expiration": value => $hpe3par_snapshot_expiration;
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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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