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[Xen-users] Trouble with xend-relocation-hosts-allow syntax

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Subject: [Xen-users] Trouble with xend-relocation-hosts-allow syntax
From: Digimer <linux@xxxxxxxxxxx>
Date: Tue, 05 Apr 2011 23:08:52 -0400
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Hi all,

  I've had some problem getting the syntax right for
'xend-relocation-hosts-allow' on Xen 3.0/CentOS 5.5.

I've got a two node cluster, and the following in my /etc/hosts file:

================================================
127.0.0.1       localhost.localdomain localhost
::1             localhost6.localdomain6 localhost6

192.168.1.71    an-node01.ifn
192.168.2.71    an-node01.sn
192.168.3.71    an-node01 an-node01.bcn an-node01.alteeve.com

192.168.1.72    an-node02.ifn
192.168.2.72    an-node02.sn
192.168.3.72    an-node02 an-node02.bcn an-node02.alteeve.com
================================================

I've tried various arguments, including just plain using the host names,
but I can't seem to get the magic incantation. I want to enable live
migration on the 192.168.3.0/24 subnet. I can't seem to get it so that I
can telnet into port 8002 on the other node and on localhost, but could
never get both working at the same time. When I leave it blank,
(xend-relocation-hosts-allow ''), all is good.

I've tried:

(xend-relocation-hosts-allow 'an-node01.bcn an-node02.bcn')
(xend-relocation-hosts-allow '^*\.alteeve\.com$')
(xend-relocation-hosts-allow '^localhost$ ^*\.alteeve\.com$')
(xend-relocation-hosts-allow '^192\.168\.3\.*')

And various other incarnations. Any help would be appreciated!

-- 
Digimer
E-Mail: digimer@xxxxxxxxxxx
AN!Whitepapers: http://alteeve.com
Node Assassin:  http://nodeassassin.org

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