Hello,
The following patch retries power commands 5 times before giving up.
Some switches only support one connection at a time and retrying usually
makes this work.
Also, it looks like the fix from stable for wti didn't get put in devel.
>From c9d871cf03303a03e49a745ce45b9bdbee4c1806 Mon Sep 17 00:00:00 2001
From: Bill Peck <[email protected]>
Date: Thu, 19 Feb 2009 11:52:27 -0500
Subject: [PATCH] try the power command 5 times before giving up. Some power
switches are flakey
---
cobbler/action_power.py | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/cobbler/action_power.py b/cobbler/action_power.py
index 8f92cc5..789750a 100644
--- a/cobbler/action_power.py
+++ b/cobbler/action_power.py
@@ -31,6 +31,7 @@ import os.path
import sub_process
import sys
import traceback
+import time
import utils
from cexceptions import *
@@ -106,7 +107,15 @@ class PowerTool:
#if not os.path.exists(tool_needed):
# print "warning: %s does not seem to be installed" % tool_needed
- rc = sub_process.call(cmd, shell=False, close_fds=True)
+ # Try the power command 5 times before giving up.
+ # Some power switches are flakey
+ for x in range(0,5):
+ rc = sub_process.call(cmd, shell=False, close_fds=True)
+ if rc == 0:
+ break
+ else:
+ time.sleep(2)
+
if not rc == 0:
raise CX("command failed (rc=%s), please validate the physical
setup and cobbler config" % rc)
@@ -138,6 +147,7 @@ class PowerTool:
"bladecenter": os.path.join(powerdir,"power_bladecenter.template"),
"virsh" : os.path.join(powerdir,"power_virsh.template"),
"integrity" : os.path.join(powerdir,"power_integrity.template"),
+ "wti" : os.path.join(powerdir,"power_wti.template"),
}
result = map.get(self.system.power_type, "")
--
1.6.0.6
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