先卸载之前的版本
获取key
java已安装略过,请先安装需要的版本,如果版本是8或以下的,要先删除:
删除ava-1.8.0
安装java-11版本
安装:
编辑elasticsearch.yml:
在后面添加代码:
创建一个elasticsearch文件夹:
编辑jvm.options:
修改-Djava.io.tmpdir=路径为刚才创建的:
修改内存
修改为:
启动:
测试是否安装成功:
好了安装成功!
yum remove elasticsearch
获取key
添加代码:vi /etc/yum.repos.d/elasticsearch.repo
[elasticsearch]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md
java已安装略过,请先安装需要的版本,如果版本是8或以下的,要先删除:
删除ava-1.8.0
yum remove java-1.8.0-openjdk
安装java-11版本
yum -y install java-11-openjdk
安装:
yum install --enablerepo=elasticsearch elasticsearch
编辑elasticsearch.yml:
vi /etc/elasticsearch/elasticsearch.yml
在后面添加代码:
cluster.name: CUSTOM NAME OF YOUR CLUSTER (same name "should" be inserted into your XenForo field in Admin Control Panel in field Elasticsearch Index Name)
network.host: localhost
http.port: 9200
node.name: ANOTHER CUSTOM NAME
cluster.initial_master_nodes: ANOTHER CUSTOM NAME (same as line above, and use all lowercase)
创建一个elasticsearch文件夹:
mkdir /home/elasticsearch
chown -R elasticsearch:elasticsearch /home/elasticsearch/
编辑jvm.options:
vi /etc/elasticsearch/jvm.options
修改-Djava.io.tmpdir=路径为刚才创建的:
-Djava.io.tmpdir=/home/elasticsearch
修改内存
vi /etc/elasticsearch/jvm.options
修改为:
-Xms512m
-Xmx512m
启动:
service elasticsearch start
systemctl daemon-reload
systemctl enable elasticsearch.service
systemctl start elasticsearch.service
测试是否安装成功:
curl -XGET 'localhost:9200'
好了安装成功!