How to retrieve only names from oc get dc (openshift cli get deployment configurations)?

Question

Using the openshift cli ("oc") we can retrieve a list of deployment configurations within the current project with:

$/> oc get dc

I'd like to itereate over that list and query certain properties on the "oc describe [dcname]" for each deployment config.

What's a convenient way of doing that?

Answer 1

You can get just the names by using:

oc get dc -o name

You may though also want to look at using -o template and provide a template spec to extract the various settings you want.

oc get dc -o template --template '{{range .items}}{{.metadata.name}},{{index .metadata.labels "app"}}{{"\n"}}{{end }}'