問題一、ERROR: [1] bootstrap checks failednode
[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
bootstrap
修改:elasticsearch.yml
取消註釋保留一個節點elasticsearch
cluster.initial_master_nodes: ["node-1"]
這裏的node-1,是上面的節點名稱。ide
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問題2:shasum command not foundspa
解決方法:code
yum install perl-Digest-SHA