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Re: ImageStream loses tags when exported



Sounds like a bug, please file an issue with your scenario.  We may
not have correctly set export behavior for image streams.

> On Mar 30, 2016, at 5:22 AM, Tomáš Nožička <tnozicka redhat com> wrote:
>
> Hi,
>
> I am working on o2n and I am experiencing problem exporting and
> importing ImageStreams. When I export BuildConfig and ImageStreams,
> ImageStream is exported without tags and BuildConfig is unable to
> produce build [1].
>
> I have used simple ruby-hello-world example [1]. This is the state of
> ImageStream "ruby-22-centos7" in the original and unmodified project
> (it has tag "latest"):
>
> $ oc describe is ruby-22-centos7 --namespace=original-project
> Name:            ruby-22-centos7
> Docker Pull Spec:    172.30.179.182:5000/original-project/ruby-22-
> centos7
> Tag    Spec        Created        PullSpec
>            Image
> latest    <pushed>    17 hours ago    centos/ruby-22-centos
> 7 sha256:898b024be2bc70...    <same>
>
> After I export it and import it into another project in the same
> cluster by running:
> $ oc export is ruby-22-centos7 --namespace=original-project | oc create
> -f - --namespace=import
>
> ImageStream is missing tag "latest":
> $ oc describe is ruby-22-centos7 --namespace=import
> Name:            ruby-22-centos7
> Tags:            <none>
>
> Is this the expected behaviour? After exporting whole project by o2n it
> fails to build with error:
> "An error occurred while starting the build.imageStreamTag 'ruby-22-
> centos7:latest' not found"
>
>
> Although if I do the same for ImageStream "ruby-hello-world" the tags
> survive export/import just fine:
> $ oc export is ruby-hello-world --namespace=original-project | oc
> create -f - --namespace=import
>
> $ oc describe is ruby-hello-world --namespace=import
> Name:            ruby-hello-world
> Docker Pull Spec:    172.30.179.182:5000/import/ruby-hello-world
>
> Tag    Spec
> Created    PullSpec    Image
> latest    172.30.179.182:5000/original-project/ruby-hello-
> world:latest
>        <not available>    <not available>
>
>
> Thanks,
> Tomas Nozicka
>
>
> [1] https://github.com/projectatomic/openshift2nulecule/issues/56
> [2] https://github.com/openshift/ruby-hello-world
>
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