"""
{"type":"log","@timestamp":"2021-03-16T13:45:39Z","tags":["info","savedobjects-service"],"pid":8,"message":"Creating index .kibana_1."}
{"type":"log","@timestamp":"2021-03-16T13:45:39Z","tags":["warning","savedobjects-service"],"pid":8,"message":"Unable to connect to Elasticsearch. Error: [resource_already_exists_exception] index [.kibana_1/FZSbLnlUSHeArOtZ7upoWA] already exists, with { index_uuid="FZSbLnlUSHeArOtZ7upoWA" & index=".kibana_1" }"}
{"type":"log","@timestamp":"2021-03-16T13:45:39Z","tags":["warning","savedobjects-service"],"pid":8,"message":"Another Kibana instance appears to be migrating the index. Waiting for that migration to complete. If no other Kibana instance is attempting migrations, you can get past this message by deleting index .kibana_1 and restarting Kibana."}
[root@node1 ~]# curl http://localhost:9200/_cat/aliases
.kibana_task_manager .kibana_task_manager_1 - - - -
"""
这就是资源已存在的原因了
"""
curl -X DELETE http://localhost:9200/.kibana*
{"acknowledged":true}
"""
再重新启动kibana
参考链接：https://blog.csdn.net/m0_37710023/article/details/111357638
