83 lines
2.2 KiB
Puppet
83 lines
2.2 KiB
Puppet
# Class: nova::volume::iscsi
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#
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# iscsi is the default volume driver for OpenStack.
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#
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# [*Parameters*]
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#
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# [volume_group] Name of the volume group to use.
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# Optional. Defaults to 'nova-volumes' - the OpenStack default.
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#
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# [iscsi_helper] Name of the iscsi helper to use.
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# Optional. Defaults to 'tgtadm' - the OpenStack default.
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#
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# [iscsi_ip_address] IP address on the nova-volume server where
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# compute nodes will connect to for volumes.
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# Optional. Defaults to undef. OpenStack defaults to server IP.
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#
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# This class assumes that you have already configured your
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# volume group - either by another module or during the server
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# provisioning
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#
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class nova::volume::iscsi (
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$volume_group = 'nova-volumes',
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$iscsi_helper = 'tgtadm',
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$iscsi_ip_address = undef
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) {
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include 'nova::params'
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nova_config { 'volume_group': value => $volume_group }
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if $iscsi_ip_address {
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nova_config { 'iscsi_ip_address': value => $iscsi_ip_address }
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}
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case $iscsi_helper {
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'tgtadm': {
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package { 'tgt':
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name => $::nova::params::tgt_package_name,
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ensure => present,
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}
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service { 'tgtd':
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name => $::nova::params::tgt_service_name,
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provider => $::nova::params::special_service_provider,
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ensure => running,
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enable => true,
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require => [Nova::Generic_service['volume'], Package['tgt']],
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}
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# This is the default, but might as well be verbose
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nova_config { 'iscsi_helper': value => 'tgtadm' }
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}
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'iscsitarget': {
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package { 'iscsitarget':
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ensure => present,
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}
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service { 'iscsitarget':
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ensure => running,
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enable => true,
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require => [Nova::Generic_service['volume'], Package['iscsitarget']],
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}
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service { 'open-iscsi':
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ensure => running,
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enable => true,
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require => Service['iscsitarget'],
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}
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package { 'iscsitarget-dkms':
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ensure => present,
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}
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file { '/etc/default/iscsitarget':
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content => "ISCSITARGET_ENABLE=true\n",
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}
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}
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default: {
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fail("Unsupported iscsi helper: ${iscsi_helper}. The supported iscsi helper are tgtadm, iscsitarget.")
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}
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}
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}
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