ES系列：解决Cluster state has not been recovered yet, cannot write to the [null] index问题

ES系列：解决Cluster state has not been recovered yet, cannot write to the [null] index问题

ES启动报错：

ElasticSearch增加用户权限时，出现Cluster state has not been recovered yet, cannot write to the [null] index的解决办法

解决方法：

设置ElasticSearch的主节点配置，我们只需要在elasticsearch.yml配置文件中设置单节点或者集群节点的主节点名称即可：

cluster.initial_master_nodes: ["node-1"]