Message error "unauthorized: authentication required" is faced in the process to install RHMAP Core into OpenShift

Solution Verified - Updated -

Issue

  • Message error "unauthorized: authentication required" is faced in the process to install RHMAP Core into OpenShift
  • RHMAP installation can't pull its Docker images from registry.access.redhat.com

Following an example of the error checked manually.

$ docker pull rhmap43/nagios:4.0.8-41
Trying to pull repository registry.access.redhat.com/rhmap43/nagios ...
Trying to pull repository docker.io/rhmap43/nagios ...
unauthorized: authentication required

Following an example of the error found into pod Events.

"Failed to pull image "rhmap43/nagios:4.0.8-41": unauthorized: authentication required" error.

Environment

  • Red Hat Mobile Application Platform ( RHMAP ) - 4.3
  • OpenShift ( OCP )

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