สร้าง sub domain ด้วย shell script

ผมเช่า cloud vps ใช้งานอยู่ ต้อง set web app ที่เป็น sub domain ให้ลูกค้าอยู่บ่อย เช่น cus1.bosscarsoft.com
เลยค้นหา วิธีการง่ายๆ สร้างโดยใช้ shell script ช่วยลดเวลาได้เยอะ เลยครับ
(server ใคร cPanel หรือ directadmin ก็ใช้ของที่มีนะครับ ของผมไม่ได้ลงเลยต้องทำเองครับ)

1.สร้างไฟล์ createSubDomain.sh
sudo nano createSubDomain.sh

2.copy code ต่อไปนี้ ลงไฟล์

#!/bin/bash
#This script can be used to create a subdomain on your Ubuntu Server extended with apache2
echo "Welcome, do you want to create a subdomain? [Y/N]"
#Read Y or N
read create
#Check if the user really wants to create a subdomain
if [ $create == "Y" ] || [ $create == "y" ]; then
	echo "I'll guide you through it!"
	#The user wants to create a subdomain
	#Ask for the subdomain, without newline
	echo -n "What subdomain do you want to register? (ex. sub.domain.com) > "
	read subDomain
	#Ask for the directory
	echo -n "What directory should be used to register the subdomain? (ex. /var/www/$subDomain/public_html) > "
	read subDirectory
	#Ask for email address
	echo -n "What is your email address (ex. me@daanlenaerts.com) > "
	read email
	#Show all details, and ask for confirmation
	echo "The subdomain $subDomain will be created in $subDirectory."
	echo "Proceed? [Y/N]"
	#Check if the user wants to go further
	read further
	if [ $further == "Y" ] || [ $further == "y" ]; then
		#Go ahead
		echo "- starting configuration"
		#Create directory
		echo "- creating directory"
		sudo mkdir -p $subDirectory
		echo "- directory created"
		#Create index file
		echo "- creating index file"
		indexFileLocation=$subDirectory"/index.html"
		#Create the file
		sudo touch $indexFileLocation
		sudo sh -c "echo 'Welcome to $subDirectory' >> $indexFileLocation"
		echo "- index file created"
		#set permissions for the folder
		echo "- setting permissions"
		sudo chmod -R 757 $subDirectory
		echo "- permissions set"
		#create new virtualHost file
		echo "- creating VirtualHost file"
		sudo touch "/etc/apache2/sites-available/"$subDomain".conf"
		#Populating file
		sudo sh -c "echo '<VirtualHost *:80>\nServerName $subDomain\nServeradmin $email\nDocumentRoot $subDirectory\nErrorLog \${APACHE_LOG_DIR}/error.log\nCustomLog \${APACHE_LOG_DIR}/access.log combined\n</VirtualHost>' >> /etc/apache2/sites-available/"$subDomain".conf"
		echo "- VirtualHost file created"
		echo "- enabling VirtualHost"
		sudo a2ensite $subDomain".conf"
		echo "- VirtualHost file enabled"
		echo "- Restarting Apache"
		sudo service apache2 restart
		echo "- done"
	else
		#Exit
		echo "Okay, bye!"
		exit
	fi
else
	#The user doesn't want to create a subdomain
	echo "Okay, bye!"
	exit
fi

#!/bin/bash

#This script can be used to create a subdomain on your Ubuntu Server extended with apache2

echo "Welcome, do you want to create a subdomain? [Y/N]"

#Read Y or N

read create

#Check if the user really wants to create a subdomain

if [ $create == "Y" ] || [ $create == "y" ]; then

echo "I'll guide you through it!"

#The user wants to create a subdomain

#Ask for the subdomain, without newline

echo -n "What subdomain do you want to register? (ex. sub.domain.com) > "

read subDomain

#Ask for the directory

echo -n "What directory should be used to register the subdomain? (ex. /var/www/$subDomain/public_html) > "

read subDirectory

#Ask for email address

echo -n "What is your email address (ex. me@daanlenaerts.com) > "

read email

#Show all details, and ask for confirmation

echo "The subdomain $subDomain will be created in $subDirectory."

echo "Proceed? [Y/N]"

#Check if the user wants to go further

read further

if [ $further == "Y" ] || [ $further == "y" ]; then

#Go ahead

echo "- starting configuration"

#Create directory

echo "- creating directory"

sudo mkdir -p $subDirectory

echo "- directory created"

#Create index file

echo "- creating index file"

indexFileLocation=$subDirectory"/index.html"

#Create the file

sudo touch $indexFileLocation

sudo sh -c "echo 'Welcome to $subDirectory' >> $indexFileLocation"

echo "- index file created"

#set permissions for the folder

echo "- setting permissions"

sudo chmod -R 757 $subDirectory

echo "- permissions set"

#create new virtualHost file

echo "- creating VirtualHost file"

sudo touch "/etc/apache2/sites-available/"$subDomain".conf"

#Populating file

sudo sh -c "echo '<VirtualHost *:80>\nServerName $subDomain\nServeradmin $email\nDocumentRoot $subDirectory\nErrorLog \${APACHE_LOG_DIR}/error.log\nCustomLog \${APACHE_LOG_DIR}/access.log combined\n</VirtualHost>' >> /etc/apache2/sites-available/"$subDomain".conf"

echo "- VirtualHost file created"

echo "- enabling VirtualHost"

sudo a2ensite $subDomain".conf"

echo "- VirtualHost file enabled"

echo "- Restarting Apache"

sudo service apache2 restart

echo "- done"

else

#Exit

echo "Okay, bye!"

exit

else

#The user doesn't want to create a subdomain

echo "Okay, bye!"

exit

3. run ไฟล์
bash createSubDomain.sh

4.ผลการทำงาน

ผมไม่ได้เป็นคนเขียน script เองนะครับ เอามาจาก อ้างอิงด้านล่างครับ ใช้ดีเลยบอกต่อครับ

ref:
https://daanlenaerts.com/blog/2015/09/16/create-an-interactive-script-to-add-subdomain-to-apache2-on-ubuntu-server/

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สร้าง sub domain ด้วย shell script ubuntu server