小编Jav*_*eel的帖子

我正在使用 AWS Boto3 SDK 进行一些自动化工作。我无法知道客户端（低级）和资源（高级）之间有什么区别

这里的低级（客户端）和高级（资源）有什么区别？

我已经配置了3个节点的弹性搜索我的集群无法找到主节点

弹性搜索日志

[2018-02-24T02:39:39,106][INFO ][o.e.d.z.ZenDiscovery     ] [node3] failed to send join request to master [{node1}{MO28S_KZQaih1pd-ERrvIA}{SBwZDgFcTz2xTLOyh2fZAA}{192.168.2.xxx}{192.168.2.xxx:9300}], reason [RemoteTransportException[[node1][192.168.2.xxx:9300][internal:discovery/zen/join]]; nested: NotMasterException[Node [{node1}{MO28S_KZQaih1pd-ERrvIA}{SBwZDgFcTz2xTLOyh2fZAA}{192.168.2.xxx}{192.168.2.xxx:9300}] not master for join request]; ], tried [3] times
[2018-02-24T02:39:42,332][INFO ][o.e.d.z.ZenDiscovery     ] [node3] failed to send join request to master [{node1}{MO28S_KZQaih1pd-ERrvIA}{SBwZDgFcTz2xTLOyh2fZAA}{192.168.2.xxx}{192.168.2.xxx:9300}], reason [RemoteTransportException[[node1][192.168.2.xxx:9300][internal:discovery/zen/join]]; nested: NotMasterException[Node [{node1}{MO28S_KZQaih1pd-ERrvIA}{SBwZDgFcTz2xTLOyh2fZAA}{192.168.2.xxx}{192.168.2.xxx:9300}] not master for join request]; ], tried [3] times

我的elasticsearch.yml文件

cluster.name: cluster-testing 
node.name: node3
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch
network.host: 192.168.2.xxx
http.port: 9200
discovery.zen.ping.unicast.hosts: ["192.168.2.xxx", "192.168.2.xxx", 
                                    "192.168.2.xxx"]
discovery.zen.minimum_master_nodes: 2 
gateway.recover_after_nodes: 2 
gateway.expected_nodes: 3

我找不到问题所在