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Re: oc export



Hi,

Thanks for the reply,

----- Original Message -----
> From: "Aaron Weitekamp" <aweiteka redhat com>
> To: "Tomas Kral" <tkral redhat com>
> Cc: "dev" <dev lists openshift redhat com>, "Suraj Deshmukh" <sdeshmuk redhat com>
> Sent: Monday, March 14, 2016 9:16:17 PM
> Subject: Re: oc export
> 
> On Mon, Mar 14, 2016 at 11:13 AM, Tomas Kral <tkral redhat com> wrote:
> 
> > Hi all,
> > I'm working on project where we are basically using `oc export` for
> > exporting project and importing it to another OpenShift instance.
> >
> > But it is not working as I would expect.
> >
> > My understanding of export feature is that it can be used to move
> > objects between clusters or projects and I can use `oc export all` to
> > move/copy whole project.
> >
> > I've deployed MLB Parks sample application
> > (https://github.com/gshipley/openshift3mlbparks)
> >
> > Then I'm trying to move it to another project on same cluster using
> > command:
> >
> > oc -n mlbparks export all | oc -n import create -f -
> >
> 
> ​I'm not sure export is what you want when migrating to another project but
> I think you need to pass --as-template=<arbitrary_template_name>. It would
> also be better to be more selective in your export. Use the label selector
> so you just migrate the application and/or specify the objects you want.
> 
> oc -l name=mlbparks -n mlbparks export --as-template=mlbparks
> svc,dc,bc,is,route | oc -n import create -f -
> ​

Basically we want to use the exported configuration to be imported into
Kubernetes and should work there. We are working on the tool called as 
openshift2nulecule [1] as a part of Project Atomic.

> 
> 
> >
> >
> > But I get following errors:
> >
> > Error from server: replicationControllers "mongodb-1" already exists
> > Error from server: Pod "mlbparks-1-build" is forbidden: unable to
> > validate against any security context constraint: ......
> >
> > Rest of the error and all steps that I'm doing are here:
> > http://paste.fedoraproject.org/339618/96469114/
> >
> >
> > I'm running Origin v1.1.1
> >
> >
> > Is there something that is fundamentally wrong with my understanding of
> > `oc export`?
> >


[1] https://github.com/projectatomic/openshift2nulecule

-- 
- Suraj Deshmukh (surajd)
@surajd_
http://deshmukhsuraj.wordpress.com/


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