实验:安装 ElasticSearch 集群-1
前期准备:
虚拟机3台
node1:192.168.30.10
node2:192.168.30.18
node3:192.168.30.27
具体步骤:
node1,node2,node3端操作:
安装jdk开发环境
yum install java-1.8.0-openjdk-devel -y
下载elasticsearch安装包
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.6.8.rpm
安装elasticsearch
rpm -ivh elasticsearch-5.6.8.rpm
主要配置文件:
root@node1 ~#ls /etc/elasticsearch/
elasticsearch.yml jvm.options log4j2.properties scripts
vim jvm.options
-Xms1g #修改初始内存大小
-Xmx1g
vim elasticsearch.yml
—————- Cluster ——————
cluster.name:wxlinux #集群名称,桥接环境下注意修改
————— Network —————–
network.host:本机IP地址
—————– Node ——————–
node.name:node1 or 2 or 3
—————– Paths ——————-
path.data:/myels/data
path.logs:/mysles/logs
————— Discovery —————
discovery.zen.ping.unicast.hosts: “192.168.30.10”, “192.168.30.18”,”192.168.30.27″
discovery.zen.minimum_master_nodes: 2
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