Created attachment 1351540 [details] Please find the attachment for error Description of problem: Conflict Error when multiple user tries to add the same cluster role to different group simultaneously. When multiple user tries to add the cluster role (for ex:- "view") to group say group1 and group2 , this shows a conflict error to users. Version-Release number of selected component (if applicable): atomic-openshift-utils-3.6.173.0.48-1.git.0.1609d30.el7.noarch How reproducible: Execution of command through CLI Steps to Reproduce: 1.Login to openshift with tmux installed for running command simultanesously 2.oadm policy add-cluster-role-to-group view group1 3.oadm policy add-cluster-role-to-group view group2 4.Execute the command on tmux with "sync set on". Actual results: Conflict error. Operation cannot be fulfilled on clusterrolebindings.authorization.openshift.io "view ":the object has been modified; Please apply your status to latest version and try again Expected results: Success message of adding role to cluster. Additional info:
This is working as expected, we don't support simultaneous modifications, all needs to be performed serially.