ElasticSearch部署

时间:2023-03-10 03:38:32
ElasticSearch部署

安装jdk1.7

1、卸载Liunx自带的openjdk
rpm -qa | grep jdk 查看当前的jdk版本
sudo yum -y remove java-1.7.0-openjdk-headless-1.7.0.51-2.4.5.5.el7.x86_64 卸载openjdk

2、下载Liunx jdk1.7
wget http://download.oracle.com/otn-pub/java/jdk/7u79-b15/jdk-7u79-linux-x64.rpm?AuthPara
cd /usr/rpm 进入rpm目录 chmod 755 jdk-7u79-linux-x64.rpm 给文件赋予权限

安装JDK:执行语句:rpm –ivh jdk-7u79-linux-x64.rpm

配置JDK环境变量:(在/目录下配置,使JDK在所有的用户中可用)

执行语句:vi /etc/profile.d/java.sh 在该文件中新增如下配置:

export JAVA_HOME=/usr/java/jdk1.7.0_79
export JAVA_BIN=/usr/java/jdk1.7.0_79/bin
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH

保存 退出 重启Liunx

java -version 检查计算java版本
3、下载elasticsearch-1.6.0.noarch.rpm 或 elasticsearch-1.6.0.tar.gz
wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.6.0.noarch.rpm
rpm -ivh elasticsearch-1.6.0.noarch.rpm 安装
解压elasticsearch-1.6.0.tar.gz

vim elasticsearch.yml 修改配置文件
node.name: "hiwechat"
index.number_of_shards: 10
index.number_of_replicas: 1

cd /usr/elasticsearch/elasticsearch-1.6.0/bin
./elasticsearch start

http://192.168.160.51:9200/ 测试elasticsearch是否安装成功