elasticsearch 单机配置填坑

1 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

解决方式 ： 打开elasticsearch中的配置文件。
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: /.*/ 

其中重点是如下几个配置
[discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes]