From 9184d33e33444e2eb156a87c67de0f48be4fc668 Mon Sep 17 00:00:00 2001
From: cxhong <abcdqiu@gmail.com>
Date: Thu, 25 Jan 2018 02:17:03 -0500
Subject: [PATCH] remove remote host key from known_hosts file (#4722)

---
 xCAT-server/share/xcat/scripts/configonie | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/xCAT-server/share/xcat/scripts/configonie b/xCAT-server/share/xcat/scripts/configonie
index 64a78c942..0e8bab746 100755
--- a/xCAT-server/share/xcat/scripts/configonie
+++ b/xCAT-server/share/xcat/scripts/configonie
@@ -137,9 +137,6 @@ sub config_ssh {
     my $nodehash = $nodetab->getNodesAttribs(\@nodes,['ip','otherinterfaces']);
 
     foreach my $switch (@nodes) {
-        #remove old host key from /root/.ssh/known_hosts
-        $cmd = `ssh-keygen -R $switch`;
-
         my $static_ip = $nodehash->{$switch}->[0]->{ip};
         my $discover_ip = $nodehash->{$switch}->[0]->{otherinterfaces};
         my $ssh_ip;
@@ -153,6 +150,10 @@ sub config_ssh {
             print "$switch is not reachable\n";
             next;
         }
+
+        #remove old host key from /root/.ssh/known_hosts
+        $cmd = `ssh-keygen -R $switch`;
+        $cmd = `ssh-keygen -R $ssh_ip`;
         
 
         my ($exp, $errstr) = cumulus_connect($ssh_ip, $userid, $password, $timeout);