<html><body><p>Hi Mike,<br> On the Magnum side, myself and Hongbin Lu have been tracking the Kuryr driver for integration with Magnum. We did some early integration with the Mitaka version of the libnetwork driver but we left those patches as work-in-progress since there has been major redesign as you noted. We have been working with and Kuryr team on security issues and as soon as the new version is functional, we will resume the work on Magnum. <br> We would be glad to work with you if you are interested. You can ping us on the Magnum IRC #openstack-containers.<br>Ton Ngo,<br><br><img width="16" height="16" src="cid:1__=07BB0A11DFF85FA88f9e8a93df938690918c07B@" border="0" alt="Inactive hide details for Antoni Segura Puimedon ---12/06/2016 08:21:32 AM---On Tue, Dec 6, 2016 at 9:10 AM, Mikhail Fedosin <m"><font color="#424282">Antoni Segura Puimedon ---12/06/2016 08:21:32 AM---On Tue, Dec 6, 2016 at 9:10 AM, Mikhail Fedosin <mfedosin@gmail.com> wrote: > Hi folks!</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Antoni Segura Puimedon <celebdor@gmail.com></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">"OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org></font><br><font size="2" color="#5F5F5F">Cc: </font><font size="2">i.maximets@samsung.com, ash.billore@samsung.com, s.dyasly@samsung.com, heetae82.ahn@samsung.com</font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">12/06/2016 08:21 AM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">Re: [openstack-dev] [Kuryr][Magnum] How stable is kuryr-kubernetes?</font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br><br><br><font size="4">On Tue, Dec 6, 2016 at 9:10 AM, Mikhail Fedosin <</font><a href="mailto:mfedosin@gmail.com" target="_blank"><u><font size="4" color="#0000FF">mfedosin@gmail.com</font></u></a><font size="4">> wrote:</font><ul><font size="4">Hi folks!</font></ul><br><font size="4">Hi Mikhail!<br> </font><ul><br><font size="4">We at Samsung are trying to integrate containers in OpenStack and at this moment we are looking at Kubernetes deployed by Magnum, which works good enough for now.</font><br><br><font size="4">One challenge we have faced recently is making containers able to communicate with Nova VM instances (in other words we want to integrate Neutron in Kubernetes) and Kuryr seems to be a right solution (based on its description). Unfortunately there is a lack of documentation, but from various presentations on youtube I got that kuryr has been split in two projects (kuryr-libnetwork for Docker Swarm and kuryr-kubernetes for Kubernetes respectively, and they both share a common library called "kuryr").</font></ul><br><font size="4">That's exactly right!<br> </font><ul><font size="4">kuryr-libnetwork continues previous works, which the community has been implementing for over a year. It looks stable, nevertheless it doesn't work with the latest Docker 1.12.</font></ul><br><font size="4">It works with 1.12, but not with 1.12's Swarm mode, since that is hardcoded to use Docker's overlay driver, that is expected to change.<br> </font><ul><font size="4">kuryr-kubernetes is rather new, and I wonder if it can be already used (at least on devstack), or maybe some further efforts are required. </font></ul><br><font size="4">We have a previous python3 (and lbaasv1) only prototype that can be used to test how it all works:<br><br> </font><a href="https://github.com/midonet/kuryr/tree/k8s"><u><font size="4" color="#0000FF">https://github.com/midonet/kuryr/tree/k8s</font></u></a><font size="4"><br></font><br><font size="4">With kuryr-kubernetes we are now reaching the stage to have services supported again (they were supported in the above prototype). There is devstack for<br></font><br><a href="https://github.com/openstack/kuryr-kubernetes"><u><font size="4" color="#0000FF">https://github.com/openstack/kuryr-kubernetes</font></u></a><font size="4"><br></font><br><font size="4">The current state is that CNI patch [1] is about to be merged and the service watchers should come in soon.<br><br></font><ul><br><font size="4">Then please enlighten me about current status of Magnum-Kuryr integration. I saw that this was discussed in Barcelona and Austin, but in Magnum's master it's still unavailable. Also it will be great if you point at the responsible person with whom I can discuss it more detailed and see how I can be involved in the development.</font></ul><br><font size="4">For Magnum integration we have to move kuryr-libnetwork's container-in-vm support[2][3] (that is being merged this week) to kuryr-kubernetes (which only supports bare-metal binding right now). Once that is done, work can begin on Magnum using it in either macvlan, ipvlan, vlan mode (there's two modes here, one container - one vlan, and one subnet, one vlan).<br></font><br><font size="4">You can reach out to apuimedo (me), ivc_, irenab or vikasc about kuryr-kubernetes and the same plus ltomasbo, lmdaly and mchiappero about the container-in-vm.<br></font><br><font size="4">Regards,<br></font><br><font size="4">Toni</font><br><font size="4"><br><br>[1] </font><a href="https://review.openstack.org/#/c/404038/"><u><font size="4" color="#0000FF">https://review.openstack.org/#/c/404038/</font></u></a><font size="4"> <br>[2] </font><a href="https://review.openstack.org/#/c/400365/"><u><font size="4" color="#0000FF">https://review.openstack.org/#/c/400365/</font></u></a><font size="4"><br>[3] </font><a href="https://review.openstack.org/#/c/402462/"><u><font size="4" color="#0000FF">https://review.openstack.org/#/c/402462/</font></u></a><ul><br><font size="4">Thanks,</font><br><font size="4">Mike</font><br><font size="4"><br>__________________________________________________________________________<br>OpenStack Development Mailing List (not for usage questions)<br>Unsubscribe: </font><a href="http://OpenStack-dev-request@lists.openstack.org?subject:unsubscribe" target="_blank"><u><font size="4" color="#0000FF">OpenStack-dev-request@lists.openstack.org?subject:unsubscribe</font></u></a><u><font size="4" color="#0000FF"><br></font></u><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank"><u><font size="4" color="#0000FF">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</font></u></a><font size="4"><br></font></ul><tt>__________________________________________________________________________<br>OpenStack Development Mailing List (not for usage questions)<br>Unsubscribe: OpenStack-dev-request@lists.openstack.org?subject:unsubscribe<br></tt><tt><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a></tt><tt><br></tt><br><br><BR>
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