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-rw-r--r--puppet/manifests/overcloud_controller.pp2
1 files changed, 1 insertions, 1 deletions
diff --git a/puppet/manifests/overcloud_controller.pp b/puppet/manifests/overcloud_controller.pp
index 41363039..b1e5ad1f 100644
--- a/puppet/manifests/overcloud_controller.pp
+++ b/puppet/manifests/overcloud_controller.pp
@@ -317,7 +317,7 @@ if hiera('step') >= 3 {
}
}
- $cinder_enabled_backends = concat(any2array($cinder_iscsi_backend), $cinder_rbd_backend)
+ $cinder_enabled_backends = delete_undef_values([$cinder_iscsi_backend, $cinder_rbd_backend])
class { '::cinder::backends' :
enabled_backends => $cinder_enabled_backends,
}