One click installation script enables rapid deployment of graylog server 4.2.10 stand-alone version

One click installation script enables rapid deployment GrayLog Server 4.2.10 Stand-alone version

Due to local point （ branch ） More , For rapid deployment GrayLog Stand-alone version

So I simply sorted it out GrayLog Installation step script , To achieve one click installation GrayLog Server 4.2.10 Stand-alone version

Just upload GraylogServer4.2.10_install.tar.gz and GrayLogServer_install.sh Install the script and execute the one click installation script to complete GrayLog Server 4.2.10 Stand alone installation

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The download links of the installation package and script are as follows

 link ：https://share.weiyun.com/MySqbCkG  password ：295bcq

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explain ：

1、GraylogServer4.2.10_install.tar.gz In Chinese, it means GrayLogServer Required for installation JDK+pwgen+MongoDB+elasticsearch+graylog-server Of RPM package Use createrepo Package and make it locally yum Source to realize offline yum install

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2、 The recommended resource allocation is as follows

operating system ：CentOS7.9

CPU 8 nucleus

Memory recommendations 8GB Above memory

Disk size : It is suggested that a separate data disk , And mount /data Catalog

3、 among ES and MongoDB No encryption authentication , Because only monitor locally 127.0.0.1 non-exposure , If safety reinforcement is required , Please configure yourself

GrayLogServer_install.sh Script

The script is as follows

#!/bin/bash
# close SELINUX
sed -i 's/enforcing/disabled/g' /etc/selinux/config
setenforce 0
# Unzip the installation package 
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 
# install 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/
# install mongodb-server service 
yum install -y mongodb-org

# start-up mongodb-server service 
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 

# install elasticsearch
yum install elasticsearch -y
# Create a separate directory to store elasticsearch data 
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
# modify elasticsearch Related configuration files 
sed -i "[email protected]#cluster.name: [email protected]: [email protected]" /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
# modify JVM Memory size 
sed -i "s/-Xms1g/-Xms4g/g" /etc/elasticsearch/jvm.options
sed -i "s/-Xmx1g/-Xmx4g/g" /etc/elasticsearch/jvm.options
# start-up elasticsearch service 
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'
# install graylog-server service 
yum install graylog-server -y
cp /etc/graylog/server/server.conf /etc/graylog/server/server.conf_default
# modify graylog-server Related configuration files 
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 "[email protected]#root_timezone = [email protected]_timezone = Asia/[email protected]" /etc/graylog/server/server.conf
sed -i "[email protected]#http_bind_address = 127.0.0.1:[email protected]_bind_address = 0.0.0.0:[email protected]" /etc/graylog/server/server.conf
sed -i "s/allow_highlighting = false/allow_highlighting = true/g" /etc/graylog/server/server.conf
# modify graylog-server Startup time JVM Memory size 
sed -i "s/-Xms1g -Xmx1g/-Xms2g -Xmx2g/g" /etc/sysconfig/graylog-server
firewall-cmd --add-port=9000/tcp --permanent --zone=public 
firewall-cmd --reload
# start-up graylog-server service 
systemctl restart graylog-server
systemctl enable graylog-server

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The screenshot of the installation process is as follows

At present only CentOS7.9 Deployment testing under the environment , Other versions are not tested

[[email protected] ~]# 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
[[email protected] ~]# chmod 755 GrayLogServer_install.sh 
[[email protected] ~]# ./GrayLogServer_install.sh 

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3、 ... and 、 Sign in GrayLog Web Interface

The account password is

admin/[email protected]

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Tips

If you need to modify admin Please use the following command for login password

echo -n "Enter Password: " && head -1 </dev/stdin | tr -d '\n' | sha256sum | cut -d" " -f1
 And modify it /etc/graylog/server/server.conf  in root_password_sha2 value 
 restart Graylog Services take effect 

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