+if str2bool(hiera('nova::use_ipv6', false)) {
+ $vncserver_listen = '::0'
+} else {
+ $vncserver_listen = '0.0.0.0'
+}
+class { '::nova::compute::libvirt' :
+ vncserver_listen => $vncserver_listen,
+}
+
+# TUNNELLED mode provides a security enhancement when using shared storage but is not
+# supported when not using shared storage.
+# See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
+if $rbd_ephemeral_storage {
+ $block_migration_flag = 'VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE, VIR_MIGRATE_TUNNELLED, VIR_MIGRATE_NON_SHARED_INC'
+ $live_migration_flag = 'VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE, VIR_MIGRATE_TUNNELLED'
+} else {
+ $block_migration_flag = 'VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE, VIR_MIGRATE_NON_SHARED_INC'
+ $live_migration_flag = 'VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_LIVE'
+}
+
+nova_config {
+ 'DEFAULT/my_ip': value => $ipaddress;
+ 'DEFAULT/linuxnet_interface_driver': value => 'nova.network.linux_net.LinuxOVSInterfaceDriver';
+ 'DEFAULT/host': value => $fqdn;
+ # In future versions of Nova, the live/block migration flags will be deprecated [1].
+ # Tunnelling (encryption) will be handled via a single _new_ Nova
+ # config attribute 'live_migration_tunnelled'[2], thus
+ # avoiding users to have to supply libvirt flags.
+ # In future versions of QEMU (2.6, mostly), Dan's native encryption
+ # work will obsolete the need to use TUNNELLED transport mode.
+ # [1] https://review.openstack.org/#/c/263436/
+ # [2] https://review.openstack.org/#/c/263434/
+ 'libvirt/block_migration_flag': value => $block_migration_flag;
+ 'libvirt/live_migration_flag': value => $live_migration_flag;
+}
+