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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