[DRBD-user] STORK driver source code

[kvaps]

Hi Christoph,

I just sent a PR which adds desired functionality for the stork driver.
I already built docker images and pushed it to Kube-Linstor project.
Stork scheduler is working as a charm.

Thanks a lot for such cool opportunity!

On Mon, May 18, 2020, 09:36 kvaps <kvapss at gmail.com> wrote:

> Hi Christoph,
>
> > You are using Pireaus operator to deploy LINSTOR, right?
>
> No we're using https://github.com/kvaps/kube-linstor and I'm going to add
> support of your stork plugin for that.
>
> I'm little skeptical about using operator approach for anything else
> besides configuration or managing difficult application lifecycle :)
> Instead, I like when application can be simple deployed by simple
> templated manifests. Kubernetes already have all needed controllers for
> managing it.
>
> >  I'll think about how to solve this more generically. Thanks for the
> report.
>
> I'm sure that adding support for the same environment variables like for
> linstor-csi is the easiest and better way, ideally I'd like to have:
>
>       env:
>         - name: LINSTOR_IP
>           value: https://linstor-controller:3371
>         - name: LS_USER_CERTIFICATE
>           valueFrom:
>             secretKeyRef:
>               key: tls.crt
>               name: linstor-client-tls
>         - name: LS_USER_KEY
>           valueFrom:
>             secretKeyRef:
>               key: tls.key
>               name: linstor-client-tls
>         - name: LS_ROOT_CA
>           valueFrom:
>             secretKeyRef:
>               key: ca.crt
>               name: linstor-client-tls
>
> And of course do not hardcode driver with the piraeus-operator. it's
> better to keep the things loosely coupled with each other, and components
> replaceable.
>
> > the source code is available on GitHub, though it is somewhat hidden (in
> a branch of our fork of Stork):
> https://github.com/LINBIT/stork/tree/linstor-driver
>
> Got it! Sorry, this branch had no these changes at this weekend :)
>
> Best Regards,
> Andrei Kvapil
>
>
> On Mon, May 18, 2020 at 7:59 AM Christoph Böhmwalder <
> christoph.boehmwalder at linbit.com> wrote:
>
>> On 16.05.20 23:57, kvaps wrote:
>> > Hi, I'm trying to deploy stork driver using official documentation. But
>> it is
>> > not starting due wrong controller endpoint name:
>> >
>> > time="2020-05-16T21:16:31Z" level=info msg="called: Init()"
>> > time="2020-05-16T21:16:31Z" level=error msg="Error init'ing linstor
>> driver:
>> > error getting linstor endpoint: endpoints \"linstor-op-cs\" not found"
>> > time="2020-05-16T21:16:31Z" level=info msg="Starting stork version
>> 2.4.0-cba53f4c"
>> > time="2020-05-16T21:16:31Z" level=info msg="Using driver linstor"
>> > time="2020-05-16T21:16:31Z" level=fatal msg="Error getting Stork Driver
>> linstor:
>> > VolumeDriver with UID/Name: linstor not found"
>> >
>> > I can't find any configuration options, also I can't find any source
>> code to
>> > check it out.
>> >
>> > I've tried to assign similar variables like for csi-driver (LINSTOR_IP,
>> > LS_USER_CERTIFICATE, LS_USER_KEY and LS_ROOT_CA), also try to create
>> service
>> > with `linstor-op-cs` name, but all my attempts to start the driver were
>> even.
>> >
>> > - kvaps
>> >
>> > _______________________________________________
>> > Star us on GITHUB: https://github.com/LINBIT
>> > drbd-user mailing list
>> > drbd-user at lists.linbit.com
>> > https://lists.linbit.com/mailman/listinfo/drbd-user
>> >
>>
>> Hi,
>>
>> You are using Pireaus operator to deploy LINSTOR, right?
>> In that case hard coding "linstor-op-cs" was probably too naive (LINSTOR
>> operator is our "enterprise support" version of Piraeus operator, so that
>> is
>> what we primarily test with).
>>
>> I'll think about how to solve this more generically. Thanks for the
>> report.
>>
>> PS: the source code is available on GitHub, though it is somewhat hidden
>> (in a
>> branch of our fork of Stork):
>> https://github.com/LINBIT/stork/tree/linstor-driver
>>
>> --
>> Christoph Böhmwalder
>> LINBIT | Keeping the Digital World Running
>> DRBD HA —  Disaster Recovery — Software defined Storage
>>
>
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