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From: George Dunlap <george.dunlap@eu.citrix.com>
To: Zhigang Wang <zhigang.x.wang@oracle.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>,
	xen-devel <xen-devel@lists.xen.org>
Subject: Re: Suggestion for merging xl save/restore/migrate/migrate-receive
Date: Mon, 16 Sep 2013 17:07:55 +0100	[thread overview]
Message-ID: <52372CDB.3000409@eu.citrix.com> (raw)
In-Reply-To: <52372C40.1090704@eu.citrix.com>

On 16/09/13 17:05, George Dunlap wrote:
>> ==========
>> XL Migrate
>> ==========
>>
>> :Date: 2013-09-16
>>
>> Current Status
>> ==============
>>
>> * xl migrate leverages ssh/sshd::
>>
>>        xl migrate <domain> <host>
>>
>> * In order to migrate a VM without user interactive, we have to 
>> configure ssh
>>    keys for all Servers in a pool. Key management with dynamic Server 
>> Pools is
>>    error prone.
>> * In certain cases, customers need non-ssl migrate, which greatly 
>> improves the
>>    migration speed. There's no way to do it with ssh.
>
> Just to make sure I understand correctly then: you're throwing 
> authentication out the window, assuming that the host network is 
> entirely trusted -- even when using ssl?

FWIW, I think XenServer (via xapi) manage to do the host ssh keys for a 
pool all right.  But having an option to do the migration unencrypted, 
if you trust your network, seems like it might be a worthwhile option.

  -George

  reply	other threads:[~2013-09-16 16:07 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-13 16:04 Suggestion for merging xl save/restore/migrate/migrate-receive Zhigang Wang
2013-09-16 10:04 ` George Dunlap
2013-09-16 15:51   ` Zhigang Wang
2013-09-16 16:05     ` George Dunlap
2013-09-16 16:07       ` George Dunlap [this message]
2013-09-16 16:20     ` Ian Jackson
2013-09-16 16:40       ` George Dunlap
2013-09-16 17:06         ` Ian Jackson
2013-09-16 17:21         ` Zhigang Wang
2013-09-16 17:41       ` Zhigang Wang
2013-09-16 20:42         ` Ian Campbell
2013-09-16 20:51           ` Zhigang Wang
2013-09-17  8:25         ` George Dunlap
2013-09-17  9:26           ` Ian Jackson
2013-09-17 10:07             ` George Dunlap
2013-09-17 13:44             ` Zhigang Wang
2013-09-24 16:46           ` Konrad Rzeszutek Wilk
2013-09-25 10:06             ` George Dunlap
2013-10-03  2:19               ` Matt Wilson
2013-10-03 13:34                 ` Zhigang Wang
2013-09-17 10:28     ` George Dunlap
2013-09-17 10:45       ` Processed: " xen

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