DPE-7649 Replace `event.set_results(success=False)` with `event.fail()` in action get-cluster-status#673

astrojuanlu merged 2 commits intomaincanonical/mysql-k8s-operator:mainfrom

bugfix/get-cluster-status-failcanonical/mysql-k8s-operator:bugfix/get-cluster-status-failCopy head branch name to clipboard