On 21 September 2017 at 14:57, James Hogarth <james.hoga...@gmail.com>
wrote:

>
>
> On 21 September 2017 at 09:08, Cristian Sava <cs...@central.ucv.ro> wrote:
>
>> Hi all,
>>
>> Some of us choose to build Fedora servers (instead of using Centos, for
>> vary reasons) with many virtuals, each with different IP.
>> Everytime I have to follow these guidelines
>> https://fedoramagazine.org/build-network-bridge-fedora/
>> So the question:
>> Is there a tool to simply setup a bridge interface?
>>
>>
>>
>>
> You can do it in the NetworkManager interface ... but I'm not really sure
> what exactly you are asking.
>
> Can you not just script nmcli and call that script to automatically do it
> for you each time?
>
> There's an nmcli ansible module you might be able to construct a playbook
> with?
>
> http://docs.ansible.com/ansible/latest/nmcli_module.html
>
> Can you be a little more specific with your requirements? If so I'm sure a
> more specific and detailed answer can be supplied.
>
>
Oh and just a small follow-up from that old article ... the present version
of NetworkManager in EL7 and Fedora do no use special *-slave types and
instead the raw device is just associated with the master... whatever that
is.

See this article for more details:

https://www.hogarthuk.com/?q=node/18

If you have an existing connection of "System em1" for instance the
quickest way to turn that into a bridge with a device name of br0 is now:

nmcli connection add type bridge ifname br0 con-name "System bridge"
nmcli connection add type ethernet ifname em1 con-name "System em1" master
br0 connection.autoconnect yes

That's off the top of my head, and a quick check of my blog, but should be
accurate enough to get you going.
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