OpenShift events are available under web console, "Monitoring" page and via console 'oc get events'
Their default lifetime is very small (1 hour), because for big clusters thousands and millions of events create huge risk for stability.
But in case of local/small setups it's more useful to increase events lifetime.
in the 'master-config.yaml' under kubernetesMasterConfig place something like
to have 48 hours lifetime of events