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
157 lines
5.8 KiB
Puppet
157 lines
5.8 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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# [*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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# [*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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# [*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 = $facts['os_service_default'],
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$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 = $facts['os_service_default'],
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$max_over_subscription_ratio = $facts['os_service_default'],
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$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}/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}/max_over_subscription_ratio": value => $max_over_subscription_ratio;
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"${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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