From 6430104318b4bf349425b08636183bf839812e04 Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Tue, 31 May 2022 08:55:25 +0200
Subject: [PATCH] fence_zvmip: show unable to connect error instead of full
stacktrace, e.g. when not using --ssl for SSL devices
---
agents/zvm/fence_zvmip.py | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/agents/zvm/fence_zvmip.py b/agents/zvm/fence_zvmip.py
index 90ca95d45..4f538e10d 100644
--- a/agents/zvm/fence_zvmip.py
+++ b/agents/zvm/fence_zvmip.py
@@ -127,8 +127,13 @@ def get_list_of_images(options, command, data_as_plug):
conn.send(packet)
- request_id = struct.unpack("!i", conn.recv(INT4))[0]
- (output_len, request_id, return_code, reason_code) = struct.unpack("!iiii", conn.recv(INT4 * 4))
+ try:
+ request_id = struct.unpack("!i", conn.recv(INT4))[0]
+ (output_len, request_id, return_code, reason_code) = struct.unpack("!iiii", conn.recv(INT4 * 4))
+ except struct.error:
+ logging.debug(sys.exc_info())
+ fail_usage("Failed: Unable to connect to {} port: {} SSL: {} \n".format(options["--ip"], options["--ipport"], bool("--ssl" in options)))
+
images = set()
if output_len > 3*INT4: