ES 6.2.4安装及head插件安装 —— 来自QQ空间

#!/bin/bash

# 定义变量

declare -A map=(

["*"]="192.168.*"

)

hosts="["

for key in ${!map[@]}

if [ "$hosts" == '[' ]

then

hosts=['"'${map[$key]}'"'

else

hosts=$hosts,'"'${map[$key]}'"'

done

hosts="$hosts"]

echo $hosts

echo -e "\033[32m ==========修改limits参数========== \033[0m"

for key in ${!map[@]}

echo -e "\033[34m ======NTP at $key====== \033[0m"

ssh $key "echo '* soft nofile 65536

* soft nproc 2048

* hard nofile 131072

* hard nproc 4096

es soft memlock unlimited

es hard memlock unlimited

'>> /etc/security/limits.conf"

ssh -t -p 22 root@$key "echo '* soft nproc unlimited' >> /limits.d/20-nproc.conf"

ssh -t -p 22 root@$key "echo 'vm.max_map_count=655360' >> /etc/sysctl.conf"

ssh -t -p 22 root@$key "echo 'sysctl -p && useradd -d /home/es -m es"

done

echo -e "\033[32m ==========解压配置elasticsearch========== \033[0m"

tar zxvf elasticsearch-6.2.4.tar.gz -C /opt

chown -R -c es:es /opt/elasticsearch-6.2.4

cp /opt/elasticsearch-6.2.4/config/elasticsearch.yml /opt/elasticsearch-6.2.4/config/elasticsearch.yml.bak

echo -e "\033[32m ==========替换配置文件========== \033[0m"

for key in ${!map[@]}

echo -e "\033[32m ==========$key========== \033[0m"

echo "cluster.name: pdmi

node.name: $key

#path.data: /var/lib/elasticsearch

#path.logs: /var/log/elasticsearch

bootstrap.memory_lock: true

bootstrap.system_call_filter: false

network.host: ${map[$key]}

discovery.zen.ping.unicast.hosts: $hosts

discovery.zen.minimum_master_nodes: 2

#head插件需要

http.cors.enabled: true

http.cors.allow-origin: "*"

" > elasticsearch.yml

scp -r /opt/elasticsearch-6.2.4 root@$key:/opt/

scp -r elasticsearch.yml root@$key:/opt/elasticsearch-6.2.4/config/

ssh -t -p 22 root@$key "chown -R -c es:es /opt/elasticsearch-6.2.4"

ssh -t -p 22 root@$key "su - es -c '/opt/elasticsearch-6.2.4/bin/elasticsearch -d'"

done

安装head
下载好nodejs
yum -y install xz
tar xvf node-v8.12.0-linux-x64.tar.xz
vi /etc/profile

export JAVA_HOME=/opt/jdk1.8.0_112

export NODE_HOME=/opt/node-v8.12.0-linux-x64

export PATH=$PATH:$JAVA_HOME/bin:$NODE_HOME/bin

export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
source /etc/profile
node -v
npm -v

wget https://github.com/mobz/elasticsearch-head/archive/master.zip

unzip master.zip
cd elasticsearch-head-master/
npm install --registry=https://registry.npm.taobao.org
vi Gruntfile.js

connect: {

server: {

options: {
hostname:'192.168.x.xx',

port: 9100,

base: '.',

keepalive: true

}

nohup npm run start &

ES 6.2.4安装及head插件安装 —— 来自QQ空间

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