From bf33c2ab7cf10a18b40e29998fa6a9e46f020ab8 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Mon, 28 Jul 2025 16:51:04 -0500
Subject: [PATCH] datavol: Handle undefined logical_volumes

This fixes an `Unable to look up a name or access an atribute in
template string` error when applying the `datavol.yml` playbook for a
machine that does not define any LVM logical volumes.
---
 datavol.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datavol.yml b/datavol.yml
index afb2d67..58ad5a5 100644
--- a/datavol.yml
+++ b/datavol.yml
@@ -36,7 +36,7 @@
       lv: '{{ item.1.name }}'
       vg: '{{ item.0.key }}'
       size: '{{ item.1.size }}'
-    loop: '{{ logical_volumes | dict2items | subelements("value.lvs") }}'
+    loop: '{{ logical_volumes | d({}) | dict2items | subelements("value.lvs") }}'
     loop_control:
       label: '{{ item.0.key }}/{{ item.1.name }}'
     tags: