W0223 13:36:00.011094 1 driver.go:96] Failed to export data to ElasticSearch sink: elastic: Error 400 (Bad Request): Failed to parse mapping [general]: No handler for type [string] declared on field [cluster_name] [type=mapper_parsing_exception]

[ringtail]

看上去和es的版本有关系。

[KeyOfSpectator]

麻烦贴下具体ES的配置和版本，以及kube-eventer的版本。建议直接在钉钉社区群中沟通具体的报错信息。