'commit'

Doc/RAG搭建/1、Elasticsearch安装配置文档.md

@@ -10,7 +10,10 @@
 
 ```sh
 sudo yum install java-21-openjdk-devel
-export JAVA_HOME=/usr/lib/jvm/java-21-openjdk
+echo 'export JAVA_HOME=/usr/lib/jvm/java-21-openjdk
+export PATH=$JAVA_HOME/bin:$PATH' >> ~/.bashrc
+
+source ~/.bashrc
 ```
 
 **3、上传文件到$linux$服务器**
@@ -36,7 +39,7 @@ passwd elauser
 DsideaL@123 
 
 tar -zxvf elasticsearch-9.0.2-linux-x86_64.tar.gz
-chown -R elauser:elauser elasticsearch-9.0.2
+sudo chown -R elauser:elauser /usr/local/elasticsearch-9.0.2
 # 进入解压文件并编辑配置文件
 cd elasticsearch-9.0.2/config
 vi elasticsearch.yml
@@ -81,12 +84,15 @@ su - elauser
 cd /usr/local/elasticsearch-9.0.2/bin
 # ./elasticsearch-keystore create
 
-# 启动 
+# 启动 -d = damon 守护进程
-#./elasticsearch -d
+./elasticsearch -d
-./elasticsearch
+
 
 # 访问地址
 https://10.10.14.206:9200
+
+# 日志文件 
+/usr/local/elasticsearch-9.0.2/logs/elasticsearch.log
 ```
 
  弹出输入账号密码，这里需要重置下密码，再登录 进入安装目录的bin目录下
@@ -110,6 +116,8 @@ jv9h8uwRrRxmDi1dq6u8
 
 ![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623132417828.png)
 
+> **注意**：如果访问不到，请检查是否开启了$VPN$
+
 ### 二、安装$ik$中文分词插件
 
 ```bash
@@ -136,26 +144,50 @@ cd /usr/local
 wget https://artifacts.elastic.co/downloads/kibana/kibana-9.0.2-linux-x86_64.tar.gz
 tar -xvf kibana-9.0.2-linux-x86_64.tar.gz
 
-cd kibana-9.0.2
+# 获取token
+curl -k -X POST -u elastic "https://localhost:9200/_security/service/elastic/kibana/credential/token"
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623142510684.png)
+
+```sh
+# 返回的token
+AAEAAWVsYXN0aWMva2liYW5hL3Rva2VuX2k4bHBtNWNCX2YxTVY1dzdTRjNIOkF5MC1FRDNQU
+
+# 编辑配置文件 
+cd /usr/local/kibana-9.0.2
 vi config/kibana.yml
 ```
 
-内容：
+**内容**
 
 ```yaml
 server.port: 5601
 server.host: "0.0.0.0"
 server.name: "mykibana"
-elasticsearch.hosts: ["http://localhost:9200"]
+elasticsearch.hosts: ["https://localhost:9200"]
-elasticsearch.username: "kibana"
+elasticsearch.serviceAccountToken: "AAEAAWVsYXN0aWMva2liYW5hL3Rva2VuX2k4bHBtNWNCX2YxTVY1dzdTRjNIOkF5MC1FRDNQUWFPZmY2QmIxeTV4QWc"
-elasticsearch.password: "UKuHceHWudloJk9NvHlX"
+elasticsearch.ssl.verificationMode: none
-# i18n.locale: "en"
 i18n.locale: "zh-CN"
 xpack.security.encryptionKey: Hz*9yFFaPejHvCkhT*ddNx%WsBgxVSCQ # 自己随意生成的32位加密key
+xpack.security.session.idleTimeout: "30m"
 ```
 
 **3、启动$kibana$**
 
 ```sh
 nohup ./bin/kibana --allow-root &
+
+# 如果一直5601被 TIME_WAIT,可以结束它
+echo "net.ipv4.tcp_tw_reuse = 1" >> /etc/sysctl.conf
+sysctl -p
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623143049742.png)
+
 ```
+elastic
+jv9h8uwRrRxmDi1dq6u8
+```
+
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/{year}/{month}/{md5}.{extName}/20250623143126278.png)