Description of problem: It is possible to set invalid base DNS domain using API. I used: base_dns_domain="dnstest" Expected to get an error, but cluster got updated instead. Version-Release number of selected component (if applicable): Staging, v1.0.21.1 How reproducible: 100% Steps to Reproduce: 1. Create a cluster 2. Using API, set invalid DNS Actual results: Cluster got updated Expected results: Error 400 Additional info: found by test: test_network_base_dns_name https://auto-jenkins-csb-kniqe.apps.ocp4.prod.psi.redhat.com/job/ocp-assisted-installer-virt/1081/testReport/test_validations/TestValidations/Run_assisted_installer_Functional_API_Tests___test_network_base_dns_name/
Verified on Staging, OCP-Metal-v1.0.23.1
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:3759