153 lines
5.7 KiB
Puppet
153 lines
5.7 KiB
Puppet
#
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# == Define: cinder::backend::dellemc_powermax
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#
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# Setup Cinder to use the Dell EMC PowerMax Driver
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# Compatible for multiple backends
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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 PowerMax Unisphere.
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#
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# [*san_login*]
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# (required) PowerMax Unisphere user name.
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#
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# [*san_password*]
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# (required) PowerMax Unisphere user password.
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#
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# [*powermax_array*]
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# (required) Serial number of the PowerMax Array.
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#
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# [*powermax_srp*]
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# (required) Storage resource pool on array to use for provisioning.
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#
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# [*powermax_port_groups*]
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# (required) List of port groups.
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#
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# [*powermax_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; PowerMaxISCSIDriver or PowerMaxFCDriver.
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# Defaults to 'iSCSI'
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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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# [*rest_api_connect_timeout*]
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# (Optional) Connection timeout value (in seconds) for rest call.
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# Defaults to $facts['os_service_default'].
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#
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# [*rest_api_read_timeout*]
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# (Optional) Read timeout value (in seconds) for rest call.
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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_powermax_backend/param1' => { 'value' => value1 } }#
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#
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define cinder::backend::dellemc_powermax (
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$san_ip,
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$san_login,
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$san_password,
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$powermax_array,
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$powermax_srp,
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$powermax_port_groups,
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Enum['iSCSI', 'FC'] $powermax_storage_protocol = 'iSCSI',
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$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 = $facts['os_service_default'],
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$reserved_percentage = $facts['os_service_default'],
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$max_over_subscription_ratio = $facts['os_service_default'],
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$rest_api_connect_timeout = $facts['os_service_default'],
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$rest_api_read_timeout = $facts['os_service_default'],
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Hash $extra_options = {},
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Boolean $manage_volume_type = false,
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) {
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include cinder::deps
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include cinder::params
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$volume_driver = $powermax_storage_protocol ? {
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'FC' => 'cinder.volume.drivers.dell_emc.powermax.fc.PowerMaxFCDriver',
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default => 'cinder.volume.drivers.dell_emc.powermax.iscsi.PowerMaxISCSIDriver',
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}
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$_powermax_port_groups = join(any2array($powermax_port_groups), ',')
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$powermax_port_groups_real = $_powermax_port_groups ? {
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/^\[.*\]$/ => $_powermax_port_groups,
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default => "[${_powermax_port_groups}]"
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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}/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}/powermax_array": value => $powermax_array;
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"${name}/powermax_srp": value => $powermax_srp;
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"${name}/powermax_port_groups": value => $powermax_port_groups_real;
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"${name}/rest_api_connect_timeout": value => $rest_api_connect_timeout;
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"${name}/rest_api_read_timeout": value => $rest_api_read_timeout;
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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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ensure_packages( 'pywbem', {
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ensure => present,
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name => $::cinder::params::pywbem_package_name,
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tag => 'cinder-support-package'})
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create_resources('cinder_config', $extra_options)
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}
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