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Re: How to specify ImageStream as a source for container



Set image to " "

On Tue, May 17, 2016 at 9:54 AM, Tomas Nozicka <tnozicka redhat com> wrote:
> I am not able to specify ImageStream as source of what my container is
> run from in my DeploymentConfig. I can only specify image there [1] but
> not ImageStream. But when I setup triggers for DeploymentConfig I can
> specify ImageStream in form of ImageStreamTag.
>
> So the #1 deployment is from an image and #2->infinity are done from
> ImageStreamTag.
>
> Is there some way how to get deployment #1 from ImageStreamTag?
>
> Here is an example:
>
> -------------------
> "kind": "DeploymentConfig"
> ...
> "triggers": [
>   {
>     "type": "ImageChange",
>       "imageChangeParams": {
>          "automatic": true,
>          "containerNames": [
>            "jenkins"
>           ],
>           "from": {
>             "kind": "ImageStreamTag",
>             "name": "jenkins:latest",
>             "namespace": "${NAMESPACE}"
>           }
>   },
> ...
> "template": {
> ...
>   "spec": {
>     "containers": [
>       {
>         "name": "jenkins",
>         "image": "${JENKINS_IMAGE}",
>       },
> ...
> -------------------
>
> Deployment:
>  - #1 deploys image ${JENKINS_IMAGE}
>  - #2 (and future ones) deploys from ImageStreamTag 'jenkins:latest' in
> namespace 'openshift'
>
>
> Thanks,
> Tomas
>
> [1] - https://docs.openshift.org/latest/rest_api/openshift_v1.html#v1-c
> ontainer
>
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