elasticsearch 7 单机配置

elasticsearch 7.0.0 新版更新，填个坑

单机部署提示：

error1:

[cluster.initial master nodes] is empty on this node

error:2

the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured

正确配置

vi /usr/share/elasticsearch/config/elasticsearch.yml

cluster.name: "docker-cluster"
network.host: 0.0.0.0


# custom config
node.name: "node-1"
discovery.seed_hosts: ["127.0.0.1", "[::1]"]
cluster.initial_master_nodes: ["node-1"]
# 开启跨域访问支持，默认为false
http.cors.enabled: true
# 跨域访问允许的域名地址，(允许所有域名)以上使用正则
http.cors.allow-origin: /.*/ 
复制代码

重点是 node.name 和 cluster.initial_master_nodes

原文地址：www.holdlg.com/post/elasti…

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