No authentication is required.
From: Ben Parees [mailto:bparees redhat com]
On Mon, Aug 13, 2018 at 9:32 AM, Sandrini, Christian <Christian Sandrini bis org> wrote:
you'd see an error related to that if that where the issue.
the builds use the host's docker socket to pull images, so if the host can pull it, the build should be able to.
However the builds use their own credential mechanism for authenticating to do the pull. Are credentials required to pull the image in question?
Ben Parees | OpenShift