From c46421ed561e7e7eb712279444fc04c64bbc99c3 Mon Sep 17 00:00:00 2001
From: Marcin Wilk <marcin.wilk@canonical.com>
Date: Tue, 16 Jun 2026 15:12:01 +0200
Subject: [PATCH] Fix charmed zaza runner for ps6

PS6 does not require setting proxy-related environment vars.
If 'http_proxy' or 'no_proxy' is unset the script will fail
with the 'unbound variable' error. This patch fixes it.

Signed-off-by: Marcin Wilk <marcin.wilk@canonical.com>
---
 openstack/tools/charmed_openstack_functest_runner.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openstack/tools/charmed_openstack_functest_runner.sh b/openstack/tools/charmed_openstack_functest_runner.sh
index 386c948..868b242 100755
--- a/openstack/tools/charmed_openstack_functest_runner.sh
+++ b/openstack/tools/charmed_openstack_functest_runner.sh
@@ -230,8 +230,8 @@ FIP_MIN_ABC=${FIP_MIN%.*}
 FIP_MIN_D=${FIP_MIN##*.}
 FIP_MIN=${FIP_MIN_ABC}.$(($FIP_MIN_D + 64))
 
-if [[ -n $http_proxy ]]; then
-    if [[ -n $no_proxy ]]; then
+if [[ -n ${http_proxy:-} ]]; then
+    if [[ -n ${no_proxy:-} ]]; then
         export no_proxy=$no_proxy,$CIDR_EXT
     else
         export no_proxy=$CIDR_EXT