[openstack-dev] [magnum] Questions about Caas with Magnum
strigazi at gmail.com
Fri Nov 24 09:17:16 UTC 2017
On 22 November 2017 at 20:37, Sergio Morales Acuña <semoac at gmail.com> wrote:
> Dear Spyros:
> Thanks for your answer. I'm moving my cloud to Pike!.
> The problems I encountered were with the TCP listeners for the etcd's
> LoadBalancer and the "curl -sf" from the nodes to the etcd LB (I have to put
> a -k).
  the certs are passed to curl. Is there another issue and you need -k ?
> I'm using Kolla Binary with Centos 7, so I also have problems with kubernets
> python libreries (they needed updates to be able to handle IPADDRESS on
I think this problem is fixed in ocata , what did you have to change?
> Cheers and thanks again.
If you discover any bugs please report them and if you need anything free
to ask here or in #openstack-containers.
> El mié., 22 nov. 2017 a las 5:30, Spyros Trigazis (<strigazi at gmail.com>)
>> Hi Sergio,
>> On 22 November 2017 at 03:31, Sergio Morales Acuña <semoac at gmail.com>
>> > I'm using Openstack Ocata and trying Magnum.
>> > I encountered a lot of problems but I been able to solved many of them.
>> Which problems did you encounter? Can you be more specific? Can we solve
>> for everyone else?
>> > Now I'm curious about some aspects of Magnum:
>> > ¿Do I need a newer version of Magnum to run K8S 1.7? ¿Or I just need to
>> > create a custom fedora-atomic-27? What about RBAC?
>> Since Pike, magnum is running kubernetes in containers on fedora 26.
>> In fedora atomic 27 kubernetes etcd and flannel are removed from the
>> base image so running them in containers is the only way.
>> For RBAC, you need 1.8 and with Pike you can get it. just by changing
>> one parameter.
>> > ¿Any one here using Magnum on daily basis? If yes, What version are you
>> > using?
>> In our private cloud at CERN we have ~120 clusters with ~450 vms, we are
>> Pike and we use only the fedora atomic drivers.
>> Vexxhost is running magnum:
>> > ¿What driver is, in your opinion, better: Atomic or CoreOS? ¿Do I need
>> > to
>> > upgrade Magnum to follow K8S's crazy changes?
>> Atomic is maintained and supported much more than CoreOS in magnum.
>> There wasn't much interest from developers for CoreOS.
>> > ¿Any tips on the CaaS problem?¿It's Magnum Ocata too old for this world?
>> Magnum Ocata is not too old but it will eventually be since it misses the
>> capability of running kubernetes on containers. Pike allows this option
>> and can
>> keep up with kubernetes easily.
>> > ¿Where I can found updated articles about the state of Magnum and it's
>> > future?
>> I did the project update presentation for magnum at the Sydney summit.
>> > Cheers
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