Open Stack

 Hello!

 Yes the DNS address is shown correctly but it looks rather like a DNS 
 problem not responding from the second subnet rather than OpenStack's 
 problem.

 I have replaced the DNS server of my provider with the one of Google's 
 (8.8.8.8) and everything seem to be working...

 So I 've contact them and waiting to see why all "nslookup" are getting 
 a "REFUSED" from their server.


 Thanks for your time.

 G.


> Hi,
>
> Do you see dns address in /etc/resolv.conf?
>
> Regards,
> Manjunath
>
>> On 27 Mar 2017, at 19:45, Georgios Dimitrakakis 
>> <giorgis at acmac.uoc.gr> wrote:
>>
>> Hi!
>>
>> I have an OpenStack Ocata installation where I have one 
>> "selfservice" network and one "provider" network (with 1 external 
>> subnet).
>>
>> This configuration was set using the default installation guide and 
>> is working fine.
>>
>> Now I 've bought a second external subnet from my provider and I 've 
>> added it as a second subnet to the previously "provider" network.
>>
>> I can spawn VMs without a problem and VMs can get an IP from the 
>> secondly (newly) configured subnet without a problem.
>>
>> I can access the VMs to their IP address and from the VMs I can ping 
>> anb ssh to other hosts without a problem.
>>
>> My problem is that the VM when on the new subnet cannot resolve 
>> names. Although it has the correct DNS server (which is the same as 
>> the previous one) and can ping the DNS server cannot resolve any name.
>>
>> Any ideas what might be the problem???
>>
>> Regards,
>>
>>
>> G.
>>
>>
>>
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