intel-technology-enabling-for-openshift
                                
                                 intel-technology-enabling-for-openshift copied to clipboard
                                
                                    intel-technology-enabling-for-openshift copied to clipboard
                            
                            
                            
                        MachineConfig selector is not valid
The MCO selects the configuration based on the selector from MachineConfigPools. MC selectors do not exists, as can be extracted from https://docs.openshift.com/container-platform/4.17/rest_api/machine_apis/machineconfigpool-machineconfiguration-openshift-io-v1.html.
Though, https://github.com/intel/intel-technology-enabling-for-openshift/blob/641e777a27d51b409303b9dbb5fa30c95106bdbb/machine_configuration/100-intel-iommu-on.yaml#L16-L18 is not valid. For selecting only some nodes, a new MCP with the feature selectors should be created.