Play with OpenShift Internal Docker Registry and imagestreams

• Configure your shell to use docker daemon of Minishift

eval $(minishift docker-env)

• export user token registry URL

export TOKEN=$(oc whoami -t)
export REGISTRY_URL=$(minishift openshift registry)

• Logging in to Registry

docker login -u developer -p $TOKEN $REGISTRY_URL

OR

• we can use directly as,

docker login -u developer -p $(oc whoam -t) $(minishift openshift registry)

Now you can tag images, push it to respective project to create imagestream

docker tag mynodejs $(minishift openshift registry)/myproject/nodejs

• Push the docker image to registry so that it will create imagestream automatically,

docker push $(minishift openshift registry)/myproject/nodejs

• Now you can create application using the new imagestream,

oc new-app --image-stream=nodejs --name app