Horizon dashboard is not accessible after Red Hat Openstack overcloud deployment.

Solution Verified - Updated -


  • Horizon is not accessible after overcloud deployment getting below error:
    504 Gateway Time-out
    The server didn't respond in time.


  • Red Hat OpenStack Platform Version 10.0
  • Red Hat OpenStack Platform Version 11.0

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