linux离线安装elasticsearch8.19.3

下载:

官网多版本下载:
Past Releases of Elastic Stack Software | Elastic
github多版本下载:
https://github.com/elastic/elasticsearch/releases

上传后解压到当前目录

tar -zxvf elasticsearch-8.19.3-linux-x86_64.tar.gz

或指定解压目录

tar -xzf elasticsearch-8.19.3-linux-x86_64.tar.gz -C /opt/elasticsearch

创建data目录(存放数据)

mkdir /opt/elasticsearch-8.19.3/data

logs目录:elasticsearch-8.19.3中自带了logs目录,直接使用

(es必须使用非root用户启动)创建启动es的用户

useradd esuser

修改目录权限

chown -R esuser /opt/elasticsearch-8.19.3

修改配置

修改jvm内存(设置大小自己根据机器估算)
/config/jvm.options

## IMPORTANT: JVM heap size
-Xms265m
-Xmx4g

修改es设置
/config/elasticsearch.yml

cluster.name: my-application
path.data: /opt/elasticsearch-8.19.3/data
path.logs: /opt/elasticsearch-8.19.3/logs
network.host: 0.0.0.0
http.port: 9200
# 关闭生产环境检查（仅用于本地测试！）
discovery.type: single-node

配置系统sevice服务

/etc/systemd/system/中创建文件elasticsearch.service

[Unit]
Description=Elasticsearch
Documentation=https://www.elastic.co
Wants=network-online.target
After=network-online.target[Service]
WorkingDirectory=/opt/elasticsearch-8.19.3
ExecStart=/opt/elasticsearch-8.19.3/bin/elasticsearch
#启动失败后自动重启
#Restart=always
User=esuser
Group=esuser[Install]
WantedBy=multi-user.target

启动sevice服务

systemctl start elasticsearch

查看日志

tail -f /opt/elasticsearch-8.19.3/logs/my-application.log

设置密码

es8默认启用了安全策略,启动后就有密码了在日志中可以查找
启动后自定义密码

./bin/elasticsearch-reset-password -u elastic -i

验证是否可用
浏览器访问https://yourip:9200(注意用https)输入密码
或

curl -k -u 'elastic:yourpassword' https://localhost:9200/

安装kibana

官网多版本下载

Past Releases of Elastic Stack Software | Elastic

解压缩

tar -zxvf kibana-8.19.3-linux-x86_64.tar.gz

修改目录权限

chown -R esuser /opt/kibana-8.19.3

修改用户kibana_system密码

回到es8修改用户密码

es8禁止直接使用内置的 elastic 超级用户来运行 Kibana

/opt/elasticsearch-8.19.3/bin/elasticsearch-reset-password -u kibana_system -i

修改配置

/opt/kibana-8.19.3/config/kibana.yml

server.port: 5601
server.host: "0.0.0.0"
server.name: "kibana-server"
elasticsearch.hosts: ["https://localhost:9200"]
elasticsearch.username: "kibana_system"
elasticsearch.password: "elastic"
elasticsearch.ssl.certificateAuthorities: [ "/opt/elasticsearch-8.19.3/config/certs/http_ca.crt" ]logging.appenders.default:type: rolling-filefileName: /opt/kibana-8.19.3/logs/kibana.logpolicy:type: size-limitsize: 256mbstrategy:type: numericmax: 10layout:type: json

设置service服务

/etc/systemd/system/中创建文件kibana.service

[Unit]
Description=Kibana
Documentation=https://www.elastic.co
After=network.target[Service]
WorkingDirectory=/opt/kibana-8.19.3
ExecStart=/opt/kibana-8.19.3/bin/kibana
#Restart=always
User=esuser
Group=esuser[Install]
WantedBy=multi-user.target

启动

systemctl start kibana

查看日志

tail -f /opt/kibana-8.19.3/logs/kibana.log

访问
 

http://yourip:5601

kibana登录可以用es中的用户例如用户:elastic 密码