AlertmanagerFailedReload # Meaning # The alert AlertmanagerFailedReload is triggered when the Alertmanager instance for the cluster monitoring stack has consistently failed to reload its configuration for a certain period. Impact # The impact depends on the type of the error you will find in the logs. Most of the time, previous configuration is still working, thanks to multiple instances, so avoid deleting existing pods. Diagnosis # Verify if there is an error in config-reloader container logs.