Open Stack

Hi,

Is the rules implemented in the iptables of the node (I am running
all-in-one, LinuxBridge setup), or is it implemented in the iptables of a
separate network namespace?

On Thu, Jan 19, 2017 at 1:27 PM, Melvin Hillsman <mrhillsman at gmail.com>
wrote:

> If you are running an all-in-one/single node deployment, your security
> groups are implemented via iptables on that node. If you had a multi-node
> setup, security group rules would show up on the compute hosts.
>
> On Thu, Jan 19, 2017 at 12:47 AM, Vimal Kumar <vimal7370 at gmail.com> wrote:
>
>> Hi!
>>
>> How can I troubleshoot issues related to security groups? It is probably
>> getting implemented via iptables but where? In the host iptables, or inside
>> network namespace, or inside instance itself? I am running a single-node
>> Newton.
>>
>> I am looking for a way to check whether the rules in my security group is
>> actually being implemented or not.
>>
>> Thank you!
>>
>> Regards,
>>
>> Vimal
>>
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>>
>
>
> --
> Kind regards,
>
> Melvin Hillsman
> Ops Technical Lead
> OpenStack Innovation Center
>
> mrhillsman at gmail.com
> phone: (210) 312-1267
> mobile: (210) 413-1659
> http://osic.org
>
> Learner | Ideation | Belief | Responsibility | Command
>
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