[ovs-discuss] OVS-controller crashing on enabling SSL on Mininet Environment

[Ben Pfaff]

Hi Ruchika.

Can you get a coredump from OVS, then a backtrace?

Thanks,

Ben.

On Thu, Feb 05, 2015 at 09:52:38AM +0530, Ruchika Verma wrote:
> hi Ben,
> 
> I tried this with 2.0.2 as well and i see crash with that OVS-Vesion as
> well.
> 
> As i am new to SDN and OVS-Controller I hope the settings done are correct?
> And no additional settings/configuration changes are required? Request you
> to please check that once and let me know.
> 
> BR,
> Ruchika
> 
> On Wed, Feb 4, 2015 at 11:25 PM, Ben Pfaff <blp at nicira.com> wrote:
> 
> > Please don't drop the list.
> >
> > That's a really old version.  Does it happen with 1.9.3?
> >
> > On Wed, Feb 04, 2015 at 02:51:04PM +0530, Ruchika Verma wrote:
> > > sorry missed that information ovs version is 1.9.0
> > >
> > > On Wed, Feb 4, 2015 at 11:29 AM, Ben Pfaff <blp at nicira.com> wrote:
> > >
> > > > What version of OVS is this?
> > > >
> > > > On Tue, Feb 03, 2015 at 09:48:13PM -0800, Ruchika Verma wrote:
> > > > > hi Ben,
> > > > >
> > > > > please find the backtrace attached.
> > > > >
> > > > > Regards
> > > > > Ruchika???
> > > > >  error_ssl.txt
> > > > > <
> > > >
> > https://docs.google.com/file/d/0B7Bgk_t_PzaGQlF3eklQQjN3NGM/edit?usp=drive_web
> > > > >
> > > > > ???
> > > > >
> > > > > On Tue, Feb 3, 2015 at 10:59 AM, Ben Pfaff <blp at nicira.com> wrote:
> > > > >
> > > > > > On Tue, Feb 03, 2015 at 12:07:02PM +0530, Ruchika Verma wrote:
> > > > > > > hi,
> > > > > > >
> > > > > > > I am running ovs-controller with SSL enabled option using
> > command -
> > > > > > >
> > > > > > >     sudo ovs-controller -v pssl:6633  -p
> > > > /mininet/mininet/ctl-privkey.pem
> > > > > > > -c /mininet/mininet/ctl-cert.pem -C
> > > > > > > /var/lib/openvswitch/pki/switchca/cacert.pem
> > > > > > >
> > > > > > > I have enabled BOOTSTRAP option at switch through -
> > > > > > >
> > > > > > > ovs-vsctl -- --bootstrap set-ssl /mininet/mininet/sc-privkey.pem
> > > > > > > /mininet/mininet/sc-cert.pem /etc/openvswitch/cacert.pem
> > > > > > >
> > > > > > > the keys and certificates are generated as -
> > > > > > >
> > > > > > > sudo ovs-pki req+sign ctl controller
> > > > > > > sudo ovs-pki req+sign sc switch
> > > > > > >
> > > > > > > Now when i create the OpenVSwitch in virtual environment (on
> > > > mininet),
> > > > > > > using command -
> > > > > > >
> > > > > > > sudo mn --topo=linear,1 --controller=remote
> > > > > > >
> > > > > > > I get following error and OVS-Controller crashes after sometime.
> > On
> > > > > > mininet
> > > > > > > window however the topology is created successfully.
> > > > > >
> > > > > > What version of OVS is this?
> > > > > >
> > > > > > Can you provide a backtrace for the crash?
> > > > > >
> > > >
> >