[Container-tools] [openshift-sme] OpenShift/Kubernetes Java Mock Server Project ?

[Charles Moulliard]

Hi,

As the developers use locally on their machine "minishift", I'm wondering
how we could add such option [2] to tell to minishift (= VM managed using
xhyve, virtualbox, ... hypervisors) to just launch the master + controller
manager

Maybe --> "minishift start --mode=hollow|normal[default]"

The command executed by minishift to launch OpenShift is

"minishift ssh
ps -ef | grep openshift
/usr/bin/openshift start
--master-config=/var/lib/origin/openshift.local.config/master/master-config.yaml
--node-config=/var/lib/origin/openshift.local.config/node-192.168.64.25/node-config.yaml"

Regards,

Charles

On Thu, May 4, 2017 at 4:11 PM, Steve Kuznetsov <skuznets at redhat.com> wrote:

> On Wed, May 3, 2017 at 11:47 PM, Charles Moulliard <cmoullia at redhat.com>
> wrote:
> > Hi Steve,
> >
> > How do you start the master without the node ? Link to the test test-cmd
> > project ? If you do that, only the API Server is launched ?
>
> Yep, we simply `openshift start master` [1] -- today IIRC that will
> start the master and controller manager. If using scripts inside of
> Origin seems like a good way to get what you need, though, I would
> suggest letting me know and using the newer helper functions in
> start.sh [2] instead of the first link, as they are a better UX.
>
> [1] https://github.com/openshift/origin/blob/master/hack/test-
> cmd.sh#L167-L170
> [2] https://github.com/openshift/origin/blob/master/hack/lib/
> start.sh#L275-L302
>
> >
> > Regards
> >
> > Charles
> >
> >
> > On Wed, May 3, 2017 at 7:01 PM, Steve Kuznetsov <skuznets at redhat.com>
> wrote:
> >>
> >> Our test-cmd suite runs without the node for those reasons. You can
> simply
> >> start the master with an unavailable node for this to work.
> >>
> >> Steve
> >>
> >> On May 3, 2017 9:56 AM, "Jonathan Yu" <jawnsy at redhat.com> wrote:
> >>
> >>
> >>
> >> On Wed, May 3, 2017 at 9:43 AM, Charles Moulliard <cmoullia at redhat.com>
> >> wrote:
> >>>
> >>> Hi,
> >>>
> >>> I'm wondering if there is a java project which Mock an
> >>> OpenShift/Kubernetes server and where the HTTP requests are validated
> >>> against the API [1] ?
> >>
> >>
> >> I wonder if anyone has done "hollow node" for OpenShift, as is done in
> >> Kubernetes:
> >> https://github.com/kubernetes/kubernetes/blob/master/cmd/
> kubemark/hollow-node.go
> >>
> >> I think the idea is to have an API server without any controllers
> running,
> >> so you issue real API requests that are validated the same way that
> >> Kubernetes would normally do it, but nothing is actually created
> >> behind-the-scenes. I wonder if we can get it to run non-privileged on an
> >> OpenShift cluster, could be really useful for stubbing stuff out...
> >>
> >> Have a question?
> >> First, check the FAQ: https://mojo.redhat.com/docs/DOC-943081
> >> Next, check the archives:
> >> http://post-office.corp.redhat.com/archives/openshift-sme/
> >>
> >>
> >
>
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