[Openstack] How to troubleshoot Security Group rules
vimal7370 at gmail.com
Thu Jan 19 13:32:23 UTC 2017
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>
> 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:
>> 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
>> I am looking for a way to check whether the rules in my security group is
>> actually being implemented or not.
>> Thank you!
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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
> Learner | Ideation | Belief | Responsibility | Command
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