一键安装脚本实现快速部署GrayLog Server 4.2.10单机版

链接：https://share.weiyun.com/MySqbCkG 密码：295bcq

#!/bin/bash
#关闭SELINUX
sed -i 's/enforcing/disabled/g' /etc/selinux/config
setenforce 0
#解压安装包
tar -zxvf GraylogServer4.2.10_install.tar.gz -C /opt/
mkdir /opt/yum_repo_backup 
mv /etc/yum.repos.d/CentOS*.repo /opt/yum_repo_backup
cp /opt/graylog_local.repo /etc/yum.repos.d/
echo "priority=1" >> /etc/yum.repos.d/graylog_local.repo 
#安装JDK+pwgen
yum install -y java-1.8.0-openjdk-headless.x86_64
yum install -y pwgen
cp /opt/yum_repo_backup/CentOS*.repo /etc/yum.repos.d/
#安装mongodb-server服务
yum install -y mongodb-org

#启动mongodb-server服务
systemctl daemon-reload
systemctl enable mongod.service
systemctl start mongod.service
systemctl --type=service --state=active | grep mongod
firewall-cmd --add-port=27017/tcp --permanent --zone=public 
firewall-cmd --reload 

#安装elasticsearch
yum install elasticsearch -y
#单独创建目录用于存放elasticsearch数据
mkdir -p /data/elasticsearch/data
mkdir -p /data/elasticsearch/logs
chown -R elasticsearch:elasticsearch /data/elasticsearch
cp /etc/elasticsearch/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml_default
#修改elasticsearch相关配置文件
sed -i "s@#cluster.name: my-application@cluster.name: graylog@g" /etc/elasticsearch/elasticsearch.yml
sed -i "s#path.data: /var/lib/elasticsearch#path.data: /data/elasticsearch/data#g" /etc/elasticsearch/elasticsearch.yml
sed -i "s#path.logs: /var/log/elasticsearch#path.logs: /data/elasticsearch/logs#g" /etc/elasticsearch/elasticsearch.yml
#修改JVM内存大小
sed -i "s/-Xms1g/-Xms4g/g" /etc/elasticsearch/jvm.options
sed -i "s/-Xmx1g/-Xmx4g/g" /etc/elasticsearch/jvm.options
#启动elasticsearch服务
systemctl daemon-reload
systemctl enable elasticsearch.service
systemctl restart elasticsearch.service
firewall-cmd --add-port=9200/tcp --permanent --zone=public 
firewall-cmd --reload 
curl -s -XGET 'http://127.0.0.1:9200/_cluster/health?pretty=true'
curl -s -XGET 'http://127.0.0.1:9200/_cat/nodes?v'
#安装graylog-server服务
yum install graylog-server -y
cp /etc/graylog/server/server.conf /etc/graylog/server/server.conf_default
#修改graylog-server相关配置文件
sed -i "s/password_secret =/password_secret = 0pAHJtPdZZUb5yHAvFbBezbWAlQwh9CbRX1rshJEVxM0kV7t0SpIgY5q9tLpVEwWLElhG3EtbvQ03mTm9i0HuvWKwlWgWiIJ/g" /etc/graylog/server/server.conf
sed -i "s/root_password_sha2 =/root_password_sha2 = 79a560ed561e6fc57b3d02a59335b7710fada90625e4c661fbb7b780fb92ceaa/g" /etc/graylog/server/server.conf
sed -i "s@#root_timezone = UTC@root_timezone = Asia/Shanghai@g" /etc/graylog/server/server.conf
sed -i "s@#http_bind_address = 127.0.0.1:9000@http_bind_address = 0.0.0.0:9000@g" /etc/graylog/server/server.conf
sed -i "s/allow_highlighting = false/allow_highlighting = true/g" /etc/graylog/server/server.conf
#修改graylog-server启动时JVM内存大小
sed -i "s/-Xms1g -Xmx1g/-Xms2g -Xmx2g/g" /etc/sysconfig/graylog-server
firewall-cmd --add-port=9000/tcp --permanent --zone=public 
firewall-cmd --reload
#启动graylog-server服务
systemctl restart graylog-server
systemctl enable graylog-server

[root@centos ~]# ll
total 642960
-rw-------. 1 root root      1648 Jul  3  2021 anaconda-ks.cfg
-rw-r--r--. 1 root root 658378578 Jun 18 11:56 GraylogServer4.2.10_install.tar.gz
-rw-r--r--. 1 root root      3065 Jun 18 13:07 GrayLogServer_install.sh
[root@centos ~]# chmod 755 GrayLogServer_install.sh 
[root@centos ~]# ./GrayLogServer_install.sh 

admin/GrayLog@2022

echo -n "Enter Password: " && head -1 </dev/stdin | tr -d '\n' | sha256sum | cut -d" " -f1
并修改/etc/graylog/server/server.conf 中root_password_sha2值
重启Graylog服务生效