"An Authentication error occurred" when integrating OpenShift to use RH-SSO for users authentication

Solution Unverified - Updated -

Issue

  • When login to OpenShift console, user is redirected to RH-SSO login page. After providing correct username and password, the user is redirected again to OpenShift but the browser displays An Authentication error occurred message. In the OpenShift logs, we see this:

    I0415 10:08:33.255637       1 handler.go:175] Error getting access token: Post https://10.10.10.10:8443/auth/realms/OpenShift/protocol/openid-connect/token: x509: cannot validate certificate for 10.10.10.10 because it doesn't contain any IP SANs
E0415 10:08:33.255662       1 errorpage.go:26] AuthenticationError: Post https://10.10.10.10:8443/auth/realms/OpenShift/protocol/openid-connect/token: x509: cannot validate certificate for 10.10.10.10 because it doesn't contain any IP SANs

Environment

  • Red Hat Single Sign-On (RH-SSO)
    • 7.x
  • OpenShift Container Platform (OCP)
    • 3.x
  • Configuring OpenShift to use Red Hat Single Sign-On for Authentication as per Example Workflow documentation.

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content