[rhos-list] DNSmask issues
Paul Robert Marino
prmarino1 at gmail.com
Fri Dec 14 19:17:13 UTC 2012
After further investigation I found out this is a know issue with dnsmasq 2.48
and as it turns out I'm not the only one who has run into this issue
https://lists.launchpad.net/openstack/msg19052.html
when i looked at the options file for the instance of dnsmasq every
thing was correct
tag:tag0,option:dns-server,10.254.254.42
tag:tag0,option:router,192.168.253.1
so it looks like we have a buggy version
On Thu, Dec 13, 2012 at 7:36 PM, Paul Robert Marino <prmarino1 at gmail.com> wrote:
> Im working with a flat network with an external roue in my test
> environment for the most part its working well however dnsmask keeps
> giving its own ipaddress as the default route.
> Ive configured the gateway and dns in quantum
>
> quantum net-show public01
> +---------------------------+--------------------------------------+
> | Field | Value |
> +---------------------------+--------------------------------------+
> | admin_state_up | True |
> | id | fcf601ad-202d-4f8a-ae90-e1c902e85fb7 |
> | name | public01 |
> | provider:network_type | flat |
> | provider:physical_network | physnet1 |
> | provider:segmentation_id | |
> | router:external | True |
> | shared | True |
> | status | ACTIVE |
> | subnets | 9c5f1155-fb5b-4b23-b2c1-a06455a89119 |
> | tenant_id | ea8e05c057cb4d949f70fb2a406f3277 |
> +---------------------------+--------------------------------------+
>
> quantum subnet-show pub_subnet01
>
> +------------------+------------------------------------------------------+
> | Field | Value |
> +------------------+------------------------------------------------------+
> | allocation_pools | {"start": "192.168.253.2", "end": "192.168.253.254"} |
> | cidr | 192.168.253.0/24 |
> | dns_nameservers | 10.254.254.42 |
> | enable_dhcp | True |
> | gateway_ip | 192.168.253.1 |
> | host_routes | |
> | id | 9c5f1155-fb5b-4b23-b2c1-a06455a89119 |
> | ip_version | 4 |
> | name | pub_subnet01 |
> | network_id | fcf601ad-202d-4f8a-ae90-e1c902e85fb7 |
> | tenant_id | ea8e05c057cb4d949f70fb2a406f3277 |
> +------------------+------------------------------------------------------+
>
> the dns_nameservers field seems to be ignored entierly so instead i
> had to set it in the dhcp_agent.ini
> but the thing thats really annoying me is that DNS masq keeps setting
> its own ip address on the subnet as the default gateway which is
> 192.168.253.2
>
> also on a side note while Im on the subject of DNS is there any chance
> we will see Melange packages soon
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