From d80e8a0eaa7668ae2b8bcb7259d1d3f7c99c933a Mon Sep 17 00:00:00 2001
From: Craig Comstock <craig.comstock@northern.tech>
Date: Wed, 6 Sep 2023 08:12:14 -0500
Subject: [PATCH] Redirected all output when checking /sys/hypervisor/uuid with
 cat

This will only occur in pre 3.22.0 versions of CFEngine.

In 3.22.0 and after the isreadable() function is used.

Problem found with our no-noise-test showing the output of the uuid.

Ticket: ENT-9931
Changelog: none
(cherry picked from commit 38c4ff3072208bfd27cfda09dfdf0ad493408cfc)
---
 inventory/any.cf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inventory/any.cf b/inventory/any.cf
index 982c24164..58ca6a080 100644
--- a/inventory/any.cf
+++ b/inventory/any.cf
@@ -622,7 +622,7 @@ bundle common cfe_autorun_inventory_aws
         expression => isreadable("/sys/hypervisor/uuid", 1);
 @else
       "sys_hypervisor_uuid_readable" -> { "ENT-9931" }
-        expression => returnszero("${paths.cat} /sys/hypervisor/uuid 2>/dev/null", "useshell");
+        expression => returnszero("${paths.cat} /sys/hypervisor/uuid 2>&1 >/dev/null", "useshell");
 @endif
 
     !disable_inventory_aws.sys_hypervisor_uuid_readable::