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Message #21116
Re: Cant ping private or floating IP
Thanks.
I would be more concerned about the SIOCDELRT error above. Do you try to
> manually remove a network route at bootup ? Seems like the 'route del' is
> failing because the route is not already existing.
>
> I am not doing doing anything that I am aware of.
>
> As already said, you absolutely need VNC support for investigating. Could
> you please fix your VNC setup which is incorrect ?
>
But VNC works fine. Its just that it VM hangs on the boot up it wont come
to the log in prompt, I can't log into it. :(
On 20 February 2013 13:46, Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx> wrote:
> Le 20/02/2013 14:04, Chathura M. Sarathchandra Magurawalage a écrit :
>
> There are apparently two instances running in the compute node but nova
> just see only one. Probably when I have deleted an instance earlier it had
> not deleted the instance properly.
>
> root@controller:~# nova list
>
> +--------------------------------------+--------+--------+-------------------+
> | ID | Name | Status | Networks
> |
>
> +--------------------------------------+--------+--------+-------------------+
> | 42e18cd5-de6f-4181-b238-320fe37ef6f1 | master | ACTIVE |
> demo-net=10.5.5.3 |
>
> +--------------------------------------+--------+--------+-------------------+
>
>
> virsh -c qemu+ssh://root@computenode/system list
> root@computenode's password:
> Id Name State
> ----------------------------------------------------
> 14 instance-0000002c running
> 18 instance-0000001e running
>
>
>
> You should have seen at 'sudo virsh list --all', plus looking at
> /etc/libvirt/qemu/*.xml to check how many instances were defined.
> I do suspect also that for some reason (probably nova-compute down), a
> clean-up of 00002c probably didn't work. Anyway, this is fixed as you
> mention.
>
>
> Then I have deleted all instances and created a new one. But still cant
> ping or ssh the new VM.
>
> <interface type='bridge'>
> <mac address='fa:16:3e:a2:6e:02'/>
> <source bridge='qbrff8933bf-ba'/>
> <model type='virtio'/>
> <filterref filter='nova-instance-instance-00000035-fa163ea26e02'>
> <parameter name='DHCPSERVER' value='10.5.5.2'/>
> <parameter name='IP' value='10.5.5.3'/>
> <parameter name='PROJMASK' value='255.255.255.0'/>
> <parameter name='PROJNET' value='10.5.5.0'/>
> </filterref>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
> function='0x0'\
> />
> </interface>
>
> Starting network...
> udhcpc (v1.18.5) started
> Sending discover...
> Sending select for 10.5.5.3...
> Lease of 10.5.5.3 obtained, lease time 120
> deleting routers
> route: SIOCDELRT: No such process
> adding dns 8.8.8.8
>
>
>
> The DHCP reply is correctly received by the instance from the network node
> to the compute node. This is not a network issue (at least for IP
> assignation).
> I would be more concerned about the SIOCDELRT error above. Do you try to
> manually remove a network route at bootup ? Seems like the 'route del' is
> failing because the route is not already existing.
>
>
> As already said, you absolutely need VNC support for investigating. Could
> you please fix your VNC setup which is incorrect ?
>
>
> <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'
> keymap='en-u\
> s'>
> <listen type='address' address='0.0.0.0'/>
> </graphics>
>
>
> Try in nova-compute.conf :
> vncserver_proxyclient_address=<compute node mgmt IP>
> vncserver_listen=<compute node mgmt IP>
> and in nova.conf :
> novncproxy_base_url=http://<controler node mgmt IP>:6080/vnc_auto.html
>
> and restart nova-compute.
>
>
>
> On 20 February 2013 11:57, Sylvain Bauza <sylvain.bauza@xxxxxxxxxxxx>wrote:
>
>> Could you please paste :
>> - /etc/libvirt/qemu/<your_instance_id>.xml
>> - ip a show vnet0
>> - brctl show
>>
>> Sounds like your virtual device is not created. Could you please launch a
>> new VM and paste /var/log/nova/nova-compute.log ?
>>
>> Thanks,
>> -Sylvain
>>
>>
>
Follow ups
References
-
Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-14
-
Re: Cant ping private or floating IP
From: Jean-Baptiste RANSY, 2013-02-17
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-17
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Re: Cant ping private or floating IP
From: Jean-Baptiste RANSY, 2013-02-17
-
Re: Cant ping private or floating IP
From: Jean-Baptiste RANSY, 2013-02-17
-
Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-17
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Re: Cant ping private or floating IP
From: Guilherme Russi, 2013-02-18
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-18
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Re: Cant ping private or floating IP
From: Guilherme Russi, 2013-02-18
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-18
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Re: Cant ping private or floating IP
From: Guilherme Russi, 2013-02-18
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-18
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-18
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-18
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Re: Cant ping private or floating IP
From: Sylvain Bauza, 2013-02-20
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Re: Cant ping private or floating IP
From: Chathura M. Sarathchandra Magurawalage, 2013-02-20
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Re: Cant ping private or floating IP
From: Sylvain Bauza, 2013-02-20