[one-users] Little help with first building cloud

[matheus tor4]

Any hints?

On Thu, Dec 22, 2011 at 9:41 PM, matheus tor4 <matheusifal at gmail.com> wrote:

> Guys, one more doubt.
>
> I didn't get access to my running VM at the moment.
> If I'm not mistaken, the well-known ways to get access are ssh and vnc.
> As far I know the access will granted by bridge iface.
> But, at the moment I have trouble with my bridged network.
>
> See this
>
> When the host* is not running VMs* I got this
> oneadmin at ...$ brctl show
> bridge name    bridge id        STP enabled    interfaces
> virbr0        8000.000000000000    yes
>
> And When the host *is running VMs* I got this
> oneadmin at ...$ brctl show
> bridge name    bridge id        STP enabled    interfaces
> virbr0        8000.fe00c0a80001    yes        vnet0
>
> looking the ifconfig in the host that runs VMs I see:
>
> eth0 and loopback...
> virbr0    Link encap:Ethernet  Endere o de HW fe:00:c0:a8:00:01
>           inet end.: 192.168.122.1  Bcast:192.168.122.255
> Masc:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  M trica:1
>           pacotes RX:10 erros:0 descartados:10 excesso:0 quadro:0
>           Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
>           colis es:0 txqueuelen:0
>           RX bytes:460 (460.0 B) TX bytes:0 (0.0 B)
>
> vnet0     Link encap:Ethernet  Endere o de HW fe:00:c0:a8:00:01
>           endere o inet6: fe80::fc00:c0ff:fea8:1/64 Escopo:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  M trica:1
>           pacotes RX:5 erros:0 descartados:0 excesso:0 quadro:0
>           Pacotes TX:1157 erros:0 descartados:0 excesso:0 portadora:0
>           colis es:0 txqueuelen:500
>           RX bytes:300 (300.0 B) TX bytes:60852 (60.8 KB)
>
> If we look close we see that vnet has no ip address.
>
> My doubt is - Is the virbr0 must be aim to eth0 instead of vnet0?
>                   - What the most painless way to configure bridge network?
>
> Thanks in advance.
>
>
>
>
> On Tue, Dec 20, 2011 at 1:32 PM, matheus tor4 <matheusifal at gmail.com>wrote:
>
>> Fabian, I solved the problem. Thanks to #opennebula channel on Freenode.
>>
>> I remove the hosts, then put it again, so the hosts will monitored
>> sucessfully!
>>
>> Thanks for the help.
>>
>> Now I go running a test VM.
>>
>> See you later!
>>
>>
>>
>> On Tue, Dec 20, 2011 at 1:08 PM, Fabian Wenk <fabian at wenks.ch> wrote:
>>
>>> Hello Matheus
>>>
>>>
>>> On 20.12.2011 14:41, matheus tor4 wrote:
>>>
>>>> At the moment I got this error message:
>>>>
>>>> Tue Dec 20 10:20:09 2011 [InM][I]: Monitoring host PacsOnCloud-FrontEnd
>>>> (0)
>>>> Tue Dec 20 10:20:10 2011 [InM][I]: Command execution fail: 'if [ -x
>>>> "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm 0
>>>> PacsOnCloud-FrontEnd; else                              exit 42; fi'
>>>> Tue Dec 20 10:20:10 2011 [InM][I]: ExitCode: 42
>>>> Tue Dec 20 10:20:10 2011 [InM][E]: Error monitoring host 0 : MONITOR
>>>> FAILURE 0 -
>>>>
>>>
>>> Is your sunstone server running on the same system as the front-end?
>>> With which user is sunstone running, as root or as oneadmin?
>>>
>>> Is root from the front-end also able to password less login to the
>>> cluster nodes?
>>>
>>>
>>>
>>> bye
>>> Fabian
>>> ______________________________**_________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/**listinfo.cgi/users-opennebula.**org<http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>
>>>
>>
>>
>>
>> --
>> Matheus Torquato
>> Undergraduate in Computer Science
>> Federal University of Alagoas
>>
>>
>
>
> --
> Matheus Torquato
> Undergraduate in Computer Science
> Federal University of Alagoas
>
>


-- 
Matheus Torquato
Undergraduate in Computer Science
Federal University of Alagoas
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