前期准备
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系统更新：
bash
sudo apt update && sudo apt upgrade -y sudo apt install -y wget curl tar vim -
创建安装目录：
bash
sudo mkdir -p /usr/local/src/elasticstack sudo chown -R $USER:$USER /usr/local/src/elasticstack cd /usr/local/src/elasticstack
第一部分：安装并配置 OpenJDK 11
步骤 1: 下载并解压 JDK
bash
# 下载 OpenJDK 11 for ARM64
wget https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.20%2B8/OpenJDK11U-jdk_aarch64_linux_hotspot_11.0.20_8.tar.gz
# 创建目标目录并解压
sudo mkdir -p /usr/lib/jvm
sudo tar -zxvf OpenJDK11U-jdk_aarch64_linux_hotspot_11.0.20_8.tar.gz -C /usr/lib/jvm/
# 确认解压后的目录
JDK_DIR=$(ls /usr/lib/jvm/ | grep jdk-11)
echo "JDK安装目录: /usr/lib/jvm/$JDK_DIR"步骤 2: 设置系统级环境变量
bash
# 创建全局Java环境配置文件
sudo vim /etc/profile.d/java.sh添加以下内容（重要：请根据实际目录修改）：
bash
# 设置JAVA_HOME环境变量
export JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8
export PATH=$JAVA_HOME/bin:$PATH使配置生效：
bash
source /etc/profile步骤 3: 验证JDK安装
bash
java -version
javac -version
echo $JAVA_HOME
# 应该显示：/usr/lib/jvm/jdk-11.0.20+8第二部分：安装 Elasticsearch 7.17.21（重点：指定Java路径）
步骤 1: 下载并解压
bash
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.17.21-linux-aarch64.tar.gz
sudo tar -zxvf elasticsearch-7.17.21-linux-aarch64.tar.gz -C /usr/share/
sudo mv /usr/share/elasticsearch-7.17.21 /usr/share/elasticsearch步骤 2: 创建专用用户
bash
sudo groupadd elasticsearch
sudo useradd -g elasticsearch -M -s /bin/bash elasticsearch
sudo chown -R elasticsearch:elasticsearch /usr/share/elasticsearch步骤 3: 配置 Elasticsearch（关键步骤）
配置一：创建Java路径设置文件
这是确保Elasticsearch使用正确JDK的核心步骤：
bash
sudo vim /usr/share/elasticsearch/bin/elasticsearch-env找到以下代码段（大约在文件开头）：
bash
# now set the path to java
if [ ! -z "$JAVA_HOME" ]; then
JAVA="$JAVA_HOME/bin/java"
else
if [ "$(uname -s)" = "Darwin" ]; then
# OSX has a different structure
JAVA="/usr/bin/java"
else
JAVA="/bin/java"
fi
fi在这段代码之前添加（强制指定JAVA路径）：
bash
# Force specific JAVA_HOME for Kylin ARM64
export JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8
export PATH=$JAVA_HOME/bin:$PATH配置二：主配置文件
bash
sudo -u elasticsearch vim /usr/share/elasticsearch/config/elasticsearch.yml修改为：
yaml
cluster.name: kylin-arm-cluster
node.name: kylin-node-1
network.host: 0.0.0.0
http.port: 9200
discovery.type: single-node
xpack.security.enabled: false
# 可选：自定义数据存储路径
path.data: /var/lib/elasticsearch
path.logs: /var/log/elasticsearch创建数据目录：
bash
sudo mkdir -p /var/lib/elasticsearch /var/log/elasticsearch
sudo chown -R elasticsearch:elasticsearch /var/lib/elasticsearch /var/log/elasticsearch步骤 4: 配置系统服务（再次指定Java路径）
bash
sudo vim /etc/systemd/system/elasticsearch.service添加以下内容（注意Environment行）：
ini
[Unit]
Description=Elasticsearch
Documentation=https://www.elastic.co
After=network.target
[Service]
Type=simple
User=elasticsearch
Group=elasticsearch
# 关键：显式指定JAVA_HOME
Environment=JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8
Environment=ES_HOME=/usr/share/elasticsearch
Environment=ES_PATH_CONF=/usr/share/elasticsearch/config
ExecStart=/usr/share/elasticsearch/bin/elasticsearch
LimitMEMLOCK=infinity
LimitNOFILE=65535
LimitNPROC=4096
Restart=always
RestartSec=30s
[Install]
WantedBy=multi-user.target步骤 5: 系统优化和启动
bash
# 调整系统限制
sudo vim /etc/security/limits.conf添加：
text
elasticsearch - nofile 65535
elasticsearch - memlock unlimited调整虚拟内存：
bash
sudo sysctl -w vm.max_map_count=262144
echo "vm.max_map_count=262144" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p启动服务：
bash
sudo systemctl daemon-reload
sudo systemctl enable elasticsearch
sudo systemctl start elasticsearch
# 验证
sudo systemctl status elasticsearch
curl -X GET "http://localhost:9200/"第三部分：安装 Kibana 7.17.21（同样指定Java路径）
步骤 1: 下载并解压
bash
wget https://artifacts.elastic.co/downloads/kibana/kibana-7.17.21-linux-aarch64.tar.gz
sudo tar -zxvf kibana-7.17.21-linux-aarch64.tar.gz -C /usr/share/
sudo mv /usr/share/kibana-7.17.21-linux-aarch64 /usr/share/kibana
sudo chown -R elasticsearch:elasticsearch /usr/share/kibana步骤 2: 配置 Kibana（强制Java路径）
方法一：修改启动脚本（推荐）
bash
sudo vim /usr/share/kibana/bin/kibana在文件开头（#!/bin/bash之后）添加：
bash
# Force JAVA_HOME for Kylin ARM64
export JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8
export PATH=$JAVA_HOME/bin:$PATH方法二：使用环境变量文件
bash
sudo vim /etc/default/kibana添加：
bash
JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8步骤 3: 主配置文件
bash
sudo -u elasticsearch vim /usr/share/kibana/config/kibana.yml配置：
yaml
server.port: 5601
server.host: "0.0.0.0"
server.name: "kylin-kibana"
elasticsearch.hosts: ["http://localhost:9200"]
i18n.locale: "zh-CN"
# 可选：自定义路径
path.data: /var/lib/kibana
logging.dest: /var/log/kibana/kibana.log创建目录：
bash
sudo mkdir -p /var/lib/kibana /var/log/kibana
sudo chown -R elasticsearch:elasticsearch /var/lib/kibana /var/log/kibana步骤 4: 配置系统服务
bash
sudo vim /etc/systemd/system/kibana.service添加：
ini
[Unit]
Description=Kibana
Documentation=https://www.elastic.co
After=network.target elasticsearch.service
[Service]
Type=simple
User=elasticsearch
Group=elasticsearch
# 关键：显式指定JAVA_HOME
Environment=JAVA_HOME=/usr/lib/jvm/jdk-11.0.20+8
Environment=KIBANA_HOME=/usr/share/kibana
ExecStart=/usr/share/kibana/bin/kibana
Restart=always
RestartSec=30s
[Install]
WantedBy=multi-user.target步骤 5: 启动并验证
bash
sudo systemctl daemon-reload
sudo systemctl enable kibana
sudo systemctl start kibana
# 查看状态和日志
sudo systemctl status kibana
tail -f /var/log/kibana/kibana.log
# 等待1-2分钟后访问
curl -I http://localhost:5601最终验证
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检查所有服务状态：
bash
sudo systemctl status elasticsearch sudo systemctl status kibana -
测试连通性：
bash
# Elasticsearch curl -X GET "http://localhost:9200/" # Kibana curl -I http://localhost:5601 -
确认Java路径：
bash
# 检查Elasticsearch使用的Java ps aux | grep elasticsearch | grep java # 检查Kibana使用的Java ps aux | grep kibana | grep node -
访问服务：
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Elasticsearch:
http://服务器IP:9200 -
Kibana:
http://服务器IP:5601
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