On following page: https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html/using_eclipse_microprofile_in_jboss_eap/using-the-openshift-image-for-jboss-eap-xp_default#configuring-authentication-to-the-red-hat-container-registry_default

in section "5.2. Configuring authentication to the Red Hat Container Registry"

are following links to additional resources:

Create an authentication token using a registry service account
Configuring access to secured registries
Configuring authentication to the Red Hat Container Registry

The first link is broken. It points to following URL: https://access.redhat.com/RegistryAuthentication#registry-service-accounts-for-shared-environments-4

The page itself exists, but the anchor (#registry-service-accounts-for-shared-environments-4) in the page does not. In effect, the first and the third links take you to the same place.

I suggest replacing the broken link with the link directly to the Registry Service Account management application (https://access.redhat.com/terms-based-registry/), which IIUC is ultimately the place where a user needs to go in order to generate token. This management application should even be linked directly in the instruction text above.

For example:

5.2. Configuring authentication to the Red Hat Container Registry

...

Procedure

1. Follow the instructions on Red Hat Customer Portal to create an authentication token using a Registry Service Account management application.

2. Download the YAML file containing the OpenShift secret for the token.

...

Additional resources

• Configuring authentication to the Red Hat Container Registry
• Registry Service Account management application
• Configuring access to secured registries