首先來看官網給的版本要求：

紅框這欄指的是：Elasticsearch安裝版本（windows安裝版本或Linux按照版本）

最新因為專案需要elasticsearch，採用今天搞了好久，專案啟動就報如下錯誤：

org.elasticsearch.transport.NodeDisconnectedException: [][127.0.0.1:9300][cluster:monitor/nodes/liveness] disconnected

找了好久以為是配置問題，最後終於明白原來是版本不統一。

我的專案用的spring boot 1.5.x

所以安裝了elasticsearch-2.3.2.zip

解壓進入bin目錄雙擊elasticsearch.bat。啟動服務。

在瀏覽器輸入http://localhost:9200/，返回json字串證明啟動成功。

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在springboot中對elasticsearch配置是預設有支援的。

如配置：

安裝Head外掛
E:\soft\elasticsearch-2.3.2\bin>plugin install mobz/elasticsearch-head
-> Installing mobz/elasticsearch-head...
Trying https://github.com/mobz/elasticsearch-head/archive/master.zip ...
ERROR: failed to download out of all possible locations..., use --verbose to get
 detailed information

E:\soft\elasticsearch-2.3.2\bin>plugin install mobz/elasticsearch-head
-> Installing mobz/elasticsearch-head...
Trying https://github.com/mobz/elasticsearch-head/archive/master.zip ...
Downloading ....................................................................
....................................終止批處理操作嗎(Y/N)? y

E:\soft\elasticsearch-2.3.2\bin>plugin install mobz/elasticsearch-head
-> Installing mobz/elasticsearch-head...
Trying https://github.com/mobz/elasticsearch-head/archive/master.zip ...
Downloading ....................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................................................
................................................DONE
Verifying https://github.com/mobz/elasticsearch-head/archive/master.zip checksum
s if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .
md5 file to verify)
Installed head into E:\soft\elasticsearch-2.3.2\plugins\head

以上完成啟動es.

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