[Openstack-operators] Neutron + dnsmasq setup

Nick Maslov azpekt at gmail.com
Tue Mar 25 11:04:34 UTC 2014


Hi,

But Designate (at least currently) is not directly aimed into managing customer VM`s - it`s just an DNSaaS.

Will it be tied with spin-up of a VM?

Cheers,
NM
-- 
Nick Maslov
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On March 24, 2014 at 3:00:48 PM, George Shuklin (george.shuklin at gmail.com) wrote:

Right now designate is promoting to OS core (in icehouse).
But last time I run it (~month ago), it was bit messy. Hope they clean it up prior icehouse release.


On 03/24/2014 02:56 PM, Alexandra Kisin wrote:
Do you have an experience with Designate installation and configuration on OpenStack ?

 
Alexandra Kisin
Servers & Network group, IBM R&D Labs in Israel
Unix & Virtualization Team



From:        George Shuklin <george.shuklin at gmail.com>
To:        Alexandra Kisin/Haifa/IBM at IBMIL
Date:        03/24/2014 02:47 PM
Subject:        Re: [Openstack-operators] Neutron + dnsmasq setup



I never hear about neutron to provide own DNS service. Without it resolving one hostname from other host is impossible.
There is separate project for OS to manage DNS - designate.

On Mar 24, 2014 1:53 PM, "Alexandra Kisin" <KISIN at il.ibm.com> wrote:
I'm trying to ping from one VM to another using the hostnames which I've defined during the provisioning process.
And these hostnames are not recognizable because they are not recorded by dnsmasq . By default the name of the VM which is recorded by dnsmasq is host-ip of the VM.
It is located at /var/lib/neutron/dhcp/.../host file.  

Alexandra Kisin
Servers & Network group, IBM R&D Labs in Israel
Unix & Virtualization Team  



From:        George Shuklin <george.shuklin at gmail.com>  
To:        Alexandra Kisin/Haifa/IBM at IBMIL  
Date:        03/24/2014 01:43 PM  
Subject:        Re: [Openstack-operators] Neutron + dnsmasq setup  




How do you query DNS name?
On Mar 23, 2014 6:18 PM, "Alexandra Kisin" <KISIN at il.ibm.com> wrote:  
Neutron DNS name does not match VM hostname  
On our Havana openstack running on redhat we're seeing a situation where VM hostname doesn't match the DNS name.
The default hostname which is given by dns is "host-ip-address" and not the real hostname of the VM.

Is there any fix that can resolve this problem ?

Thank you.

Alexandra Kisin
Servers & Network group, IBM R&D Labs in Israel
Unix & Virtualization Team
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