inanzzz | Ana işletim sisteminin internet tarayıcısından sanal vagrant kutusuna ulaşmak

Bu örneğimizde vagrant ile sanal bir Ubuntu kutusu kurup, onun apache serverine static IP ile ana işletim sisteminin internet tarayıcısından ulaşacağız.

Konfigürasyon

Sisteminizde vagrant ve Oracle VM yazılımlarının kurulu olduğunu varsayıyorum. Bununla birlikte ubuntu/trusty64 kutusunun sisteminize vagrant box add ubuntu/trusty64 komutu ile eklendiğini de varsayıyorum. Eğer emin değilseniz ls -l ~/.vagrant.d/boxes/ komutu ile kontrol edebilirsiniz.

Yeni proje klasörü yaratmak

$ mkdir ubuntu-trusty64
$ cd ubuntu-trusty64/

Vagrant kutusunu kurmak

$ vagrant init ubuntu/trusty64
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
`vagrantup.com` for more information on using Vagrant.

Vagrantfile içeriği

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
    # Name of the vagrant development box
    config.vm.box = "ubuntu/trusty64"

    # The static IP that enables us to access vagrant environment from outside
    config.vm.network "private_network", ip: "192.168.50.10"

    # The file that contains command which will be run while setting up the environment
    config.vm.provision :shell, path: "bootstrap.sh"

    # Folders to use shared resources.
    # You must create "public" folder in project root of host OS
    # The "/var/www/html" will be created automatically and it is the DocumentRoot
    config.vm.synced_folder "public", "/var/www/html"

end

Ortak klasör

$ mkdir public

bootstrap.sh dosyası

$ touch bootstrap.sh

bootstrap.sh dosyasının içeriği.

#!/usr/bin/env bash

# BEGIN ########################################################################
echo -e "-- ------------------ --\n"
echo -e "-- BEGIN BOOTSTRAPING --\n"
echo -e "-- ------------------ --\n"

# VARIABLES ####################################################################
echo -e "-- Setting global variables\n"
APACHE_CONFIG=/etc/apache2/apache2.conf
VIRTUAL_HOST=localhost
DOCUMENT_ROOT=/var/www/html

# BOX ##########################################################################
echo -e "-- Updating packages list\n"
apt-get update -y -qq

# APACHE #######################################################################
echo -e "-- Installing Apache web server\n"
apt-get install -y apache2

echo -e "-- Adding ServerName to Apache config\n"
grep -q "ServerName ${VIRTUAL_HOST}" "${APACHE_CONFIG}" || echo "ServerName ${VIRTUAL_HOST}" >> "${APACHE_CONFIG}"

echo -e "-- Allowing Apache override to all\n"
sed -i "s/AllowOverride None/AllowOverride All/g" ${APACHE_CONFIG}

echo -e "-- Updating vhost file\n"
cat > /etc/apache2/sites-enabled/000-default.conf <<EOF
<VirtualHost *:80>
    ServerName ${VIRTUAL_HOST}
    DocumentRoot ${DOCUMENT_ROOT}

    <Directory ${DOCUMENT_ROOT}>
        Options Indexes FollowSymlinks
        AllowOverride All
        Order allow,deny
        Allow from all
        Require all granted
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/${VIRTUAL_HOST}-error.log
    CustomLog ${APACHE_LOG_DIR}/${VIRTUAL_HOST}-access.log combined
</VirtualHost>
EOF

echo -e "-- Restarting Apache web server\n"
service apache2 restart

# TEST #########################################################################
echo -e "-- Creating a dummy index.html file\n"
cat > ${DOCUMENT_ROOT}/index.html <<EOD
<html>
<head>
<title>${HOSTNAME}</title>
</head>
<body>
<h1>${HOSTNAME}</h1>
<p>This is the landing page for <b>${HOSTNAME}</b>.</p>
</body>
</html>
EOD

# END ##########################################################################
echo -e "-- ---------------- --"
echo -e "-- END BOOTSTRAPING --"
echo -e "-- ---------------- --"

Vagrant kutusunu başlatmak

Eğer "bootstrap.sh" dosyasının içeriğinde değişiklik yaparsanız, vagrant reload --provision komutunu kullanmanız gerekecek.

$ vagrant up
==> default: ......
==> default: ......
==> default: ......
==> default: -- ------------------ --
==> default: -- BEGIN BOOTSTRAPING --
==> default: -- ------------------ --
==> default: -- Setting global variables
==> default: -- Updating packages list
==> default: -- Installing Apache web server
==> default: Reading package lists...
==> default: Building dependency tree...
==> default: Reading state information...
==> default: apache2 is already the newest version.
==> default: 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
==> default: -- Adding ServerName to Apache config
==> default: -- Allowing Apache override to all
==> default: -- Updating vhost file
==> default: -- Restarting Apache web server
==> default:  * Restarting web server apache2
==> default:    ...done.
==> default: -- Creating a dummy index.html file
==> default: -- ---------------- --
==> default: -- END BOOTSTRAPING --
==> default: -- ---------------- --

Kutuya girmek

$ vagrant ssh
vagrant@vagrant-ubuntu-trusty-64:~$

Apache kontrolü

$ apache2 -v
Server version: Apache/2.4.7 (Ubuntu)
Server built:   May  4 2016 17:05:10

Webserver cevap kontrolü

$ wget -qO- 127.0.0.1
<html>
<head>
<title>vagrant-ubuntu-trusty-64</title>
</head>
<body>
<h1>vagrant-ubuntu-trusty-64</h1>
<p>This is the landing page for <b>vagrant-ubuntu-trusty-64</b>.</p>
</body>
</html>

Ana işletim sisteminden ulaşım testi

Eğer http://192.168.50.10/ adresine giderseniz, aşağıdaki cevabı almanız gerekir.

vagrant-ubuntu-trusty-64

This is the landing page for vagrant-ubuntu-trusty-64.