[one-users] Live migration fail

[Amier Anis]

thanks. it works.


On Fri, Oct 3, 2014 at 8:14 PM, Campbell, Bill <
bcampbell at axcess-financial.com> wrote:

> Amier,
> Yes, each KVM node will need to be able to authenticate with each other
> directly, so you'll need to do one of the following:
>
>    - Create a key on each node and ssh-copy-id to each kvm node
>    - Use the same key/pair that is used to communicate from OpenNebula to
>    the nodes between nodes (i.e. copy the /var/lib/one/.ssh directory to each
>    node).
>
> We use the second one and it works well, but either should work.
>
> ------------------------------
> *From: *"Amier Anis" <mymabma at gmail.com>
> *To: *users at lists.opennebula.org
> *Sent: *Thursday, October 2, 2014 10:24:46 PM
> *Subject: *[one-users] Live migration fail
>
>
> Dear Team,
>
> I can't do live migration the error is this
>
> Fri Oct 3 10:20:32 2014 [Z0][LCM][I]: New VM state is MIGRATE
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Successfully execute transfer
> manager driver operation: tm_premigrate.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: ExitCode: 0
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Successfully execute network driver
> operation: pre.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Command execution fail:
> /var/tmp/one/vmm/kvm/migrate 'one-6' 'ds12.myserver.lan'
> 'ds13.myserver.lan' 6 ds13.myserver.lan
> Fri Oct 3 10:20:33 2014 [Z0][VMM][E]: migrate: Command "virsh --connect
> qemu:///system migrate --live one-6 qemu+ssh://ds12/system" failed: error:
> Cannot recv data: Warning: Permanently added 'ds12.cloud.skali.net,172.20.11.12'
> (RSA) to the list of known hosts.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Permission denied, please try again.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Permission denied, please try again.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Permission denied
> (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer
> Fri Oct 3 10:20:33 2014 [Z0][VMM][E]: Could not migrate one-6 to
> ds12.cloud.skali.net
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: ExitCode: 1
> Fri Oct 3 10:20:33 2014 [Z0][VMM][I]: Failed to execute virtualization
> driver operation: migrate.
> Fri Oct 3 10:20:33 2014 [Z0][VMM][E]: Error live migrating VM: Could not
> migrate one-6 to ds12.cloud.skali.net
> Fri Oct 3 10:20:33 2014 [Z0][LCM][I]: Fail to live migrate VM. Assuming
> that the VM is still RUNNING (will poll VM).
>
>
> ​Do I need to do ssh-key to each other for each worker node? I have no
> issue to deploy vm from my frontend to each of the worker node.
>
> I also have make it all the node into the cluster with same datastore. but
> still doesn work. same error log.
> ​
>
> Thanks you.
>
> Regards & Best Wishes,
>
>
> *.: Amier Anis :.*
> Mobile: +6012-260-0819
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