Open Stack

Thanks Kevin, then I will remove the fuel server and free the NIC occupied
by the PXE/Admin network on all controller and compute nodes.

Cheers,
Dan


2017-09-09 14:06 GMT+08:00 kevin parrikar <kevin.parker092 at gmail.com>:

> PXE/Admin network is used for rsyslog,nailgun agent-server communication.
> In our environment we dont use pxe network after installation .
> We are  using the management network to perform operations/maintenance of
> openstack nodes and for syslog we have a dedicated server .You may power
> off fuel with out any impact provided you have the ssh private key and list
> of ip address used by the nodes if you want remote logging its better to
> configure nodes to use a different syslog server.
> regarding cron job i guess there is only one which reports node status to
> nailgun server.you can remove that or ignore this entry.
>
> On Sat, Sep 9, 2017 at 8:37 AM, Dan Dong <dongdan39 at gmail.com> wrote:
>
>> Hi, All,
>>   I have a question about the Fuel PXE/Admin network(10.20.0.*) in
>> Mirantis Fuel 8.0.
>> That is, after successful deployment of openstack, do we still need this
>> network? I want to free the NIC occupied by this PXE network. Supposing we
>> do not plan to reinstall or upgrade the openstack in future, or simply put,
>> we want to remove the fuel server completely. In this case, what's the
>> meaning of this PXE/Admin network for a running openstack? And, if we can
>> remove this network, what the proper procedures to shutdown all
>> services/daemons/cron jobs related to this network? Thanks so much!
>>
>> Cheers,
>> Dan
>>
>>
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