[Rdo-list] F20 networking refuses to start on boot

[Kashyap Chamarthy]

On 01/10/2014 05:35 PM, Lars Kellogg-Stedman wrote:
> On Fri, Jan 10, 2014 at 09:15:10AM -0500, Lars Kellogg-Stedman wrote:
>> I'm starting up another F20 system right now to see if this is a
>> general problem with OVS bridges or if there's something peculiar on
>> my install.
> 
> So this appears to be a general problem with OVS bridges on F20.  I've
> opened https://bugzilla.redhat.com/show_bug.cgi?id=1051593 against
> initscripts.


IIRC, I've noticed something like that among the various issues I was
trying to note down over the course of test days.

Thanks for chasing this down, Lars!

> 
> If I start with the F20 cloud image and install OpenVswitch:
> 
>     yum install openvswitch
> 
> And enable openvswitch:
> 
>     systemctl enable openvswtich
> 
> And create a bridge device:
> 
>     ovs-vsctl add-br br0
> 
> And add an interface configuration file that looks like this:
> 
>     DEVICE=br0
>     DEVICETYPE=ovs
>     TYPE=OVSBridge
>     BOOTPROTO=static
>     IPADDR=172.24.4.225
>     NETMASK=255.255.255.240
>     ONBOOT=yes
> 
> And reboot, I end up with:
> 
>     # ip addr show dev br0
>     4: br0: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default 
>         link/ether ce:ac:68:75:a2:4d brd ff:ff:ff:ff:ff:ff
>         inet6 fe80::e8ec:8aff:fe03:dd51/64 scope link 
>            valid_lft forever preferred_lft forever
> 
> If I run:
> 
>     # ifdown br0
>     # ifup br0
> 
> I get what I expect:
> 
>     # ip addr show dev br0
>     5: br0: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default 
>         link/ether 0a:49:24:10:dc:4d brd ff:ff:ff:ff:ff:ff
>         inet 172.24.4.225/28 brd 172.24.4.239 scope global br0
>            valid_lft forever preferred_lft forever
>         inet6 fe80::cc6c:9cff:fef1:d32a/64 scope link 
>            valid_lft forever preferred_lft forever
> 
> 
> 
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-- 
/kashyap