Add UNMAP support for Nova Instances
Add hw_disk_discard = unmap to allow TRIM/UNMAP support for images that support it. Change-Id: Ie02d17fb1d0b93a02630702fc5b0cc670534e486
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@ -28,7 +28,8 @@ class plugin_purestorage_cinder::compute {
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hasrestart => true,
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}
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nova_config { 'libvirt/iscsi_use_multipath': value => $plugin_settings['pure_nova_multipath'] }
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nova_config { 'libvirt/iscsi_use_multipath': value => $plugin_settings['pure_nova_multipath'],
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'libvirt/hw_disk_discard': value => 'unmap' }
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Nova_config<||> ~> Service['nova-compute']
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