From 88c6ec3202964d50c7fbb114dcd7fd8755d13a86 Mon Sep 17 00:00:00 2001
From: "Leigh B. Stoller" <stoller@flux.utah.edu>
Date: Tue, 21 Dec 2004 18:21:40 +0000
Subject: [PATCH] Attempt to deal with seemingly transient failure when turning
firewall rules back on. The ipfw silently fails, but if I do it a second
time, it works fine. This is bogus of course ...
---
tbsetup/elabinelab.in | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tbsetup/elabinelab.in b/tbsetup/elabinelab.in
index 969d78cd5a..bac6f8723a 100644
--- a/tbsetup/elabinelab.in
+++ b/tbsetup/elabinelab.in
@@ -413,8 +413,13 @@ if ($firewalled) {
$UID = 0;
system("$SSH -host $firewall ipfw delete 1");
if ($?) {
- print STDERR "*** $0:\n".
- " Error turning back on firewall rules ($firewall)!\n";
+ print STDERR "*** Error turning back on firewall rules ($firewall)!\n".
+ " Will retry again.\n";
+ system("$SSH -host $firewall ipfw delete 1");
+ if ($?) {
+ die("*** $0:\n".
+ " Error turning back on firewall rules! Retry failed.\n");
+ }
}
$UID = $SAVEUID;
}
--
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