安装环境为centos7
由于rpm中默认没有Elasticsearch的源,可以从官网下载对应的rpm文件
https://www.elastic.co/guide/en/elasticsearch/reference/current/rpm.html
用yum执行安装
yum install elasticsearch-6.3.0.rpm
设置Elasticsearch随系统自动启动
sudo /bin/systemctl daemon-reload
sudo /bin/systemctl enable elasticsearch.service
启动Elasticsearch
sudo systemctl start elasticsearch.service
等待一会后,测试连接
curl -X GET "http://localhost:9200"
如果收到以下结果,则表明安装成功,可以看见版本为6.3.0
{
"name" : "Xl0cjLQ",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "XBlB2otASWewgdIk9S_9ew",
"version" : {
"number" : "6.3.0",
"build_flavor" : "default",
"build_type" : "rpm",
"build_hash" : "424e937",
"build_date" : "2018-06-11T23:38:03.357887Z",
"build_snapshot" : false,
"lucene_version" : "7.3.1",
"minimum_wire_compatibility_version" : "5.6.0",
"minimum_index_compatibility_version" : "5.0.0"
},
"tagline" : "You Know, for Search"
}