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在 Linux 中安装 elasticsearch 的时候碰到了这个错误:
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

解决办法:

• 在 elasticsearch.yml 配置文件中 添加:

cluster.initial_master_nodes: ["node-1"]