ElasticSearch5.2.2 安装

以你之姓@ 2022-06-12 14:38 152阅读 0赞

[https://www.elastic.co/downloads/elasticsearch][https_www.elastic.co_downloads_elasticsearch]

ElasticSearch是一个高可扩展的开源的全文搜索分析引擎。

它允许你快速的存储、搜索和分析大量数据。ElasticSearch通常作为后端程序，为需要复杂查询的应用提供服务。

**检查 JDK版本**

java -version  \#确保是 1.7版本以上

下载解压并创建数据和log目录

wget  [https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.2.tar.gz][https_artifacts.elastic.co_downloads_elasticsearch_elasticsearch-5.2.2.tar.gz]

tar -zxvf elasticsearch-5.2.2.tar.gz

cp -R /root/elasticsearch-5.2.2 /usr/local/elasticsearch

mkdir  -p /opt/elasticsearch/\{data,logs\}

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**配置es参数文件**

vim /usr/local/elasticsearch/config/elasticsearch.yml

http.port: 9200

node.name: node-1

cluster.name: es\_cluster

network.host: 172.31.107.59

bootstrap.memory\_lock: false

bootstrap.system\_call\_filter: false

path.data: /opt/elasticsearch/data

path.logs: /opt/elasticsearch/logs

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配置参数的冒号前后切记要加空格，否则会报错。

[http://www.cnblogs.com/jiu0821/p/5624908.html][http_www.cnblogs.com_jiu0821_p_5624908.html]

**配置内存**

vim /usr/local/elasticsearch/config/jvm.options

\-Xms1024M

\-Xmx1024M

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**配置环境变量**

export ES\_HOME=/usr/local/elasticsearch

source /etc/profile

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**添加独立用户**

groupadd elsearch

useradd elsearch -g elsearch

chown -R elsearch:elsearch /usr/local/elasticsearch

chown -R elsearch:elsearch /opt/elasticsearch

**设置OS环境**

vim /etc/security/limits.conf

*   *   \*  soft nofile 65536
     *   \*  hard nofile 131072
     *   \*  soft nproc 2048
     *   \*  hard nproc4096

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vim /etc/security/limits.d/90-nproc.conf

*   \*  soft nproc 2048

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vim /etc/sysctl.conf

*   \* vm.max\_map\_count=655360

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最后执行

sysctl -p

**设置防火墙**

**iptables -I  INPUT -p tcp  --dport 9200 -j ACCEPT**

**iptables -I  INPUT -p tcp  --dport 9300 -j ACCEPT**

service iptables save

**启动elasticsearch服务**

sudo su elsearch

cd /usr/local/elasticsearch/bin

./elasticsearch -d -p pid

打开IE

http://172.31.107.59:9200/

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[https_www.elastic.co_downloads_elasticsearch]: https://www.elastic.co/downloads/elasticsearch
[https_artifacts.elastic.co_downloads_elasticsearch_elasticsearch-5.2.2.tar.gz]: https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.2.tar.gz
[Center]: /images/20220612/b6a4cc7d7a744067bdbfb5ca50f443ef.png
[Center 1]: /images/20220612/a8190c45117541c984f545b9f1e60f36.png
[Center 2]: /images/20220612/01452c888e48455091bba8e4b69b26fb.png
[http_www.cnblogs.com_jiu0821_p_5624908.html]: http://www.cnblogs.com/jiu0821/p/5624908.html
[Center 3]: /images/20220612/bfdff0c1ca3d4ae4a1ee6b0f268583a8.png
[Center 4]: /images/20220612/7f6dbd3e454b4441aa6f4c3f8a3ef97f.png
[Center 5]: /images/20220612/998d680f21424be1a1c83231d8502247.png
[Center 6]: /images/20220612/7f8cae4a3ccf47478980d970d786e4c3.png
[Center 7]: /images/20220612/dfb6701d39ed4510ad25a4073cbff7d9.png
[Center 8]: /images/20220612/1c592cc43305452894bf83bb0ae54903.png