Howto install Bugzilla on Linux

Howto install Bugzilla on Ubuntu.

Assumptions: 
Ubuntu is already installed and configured on your target machine.
The machine is connected to the Internet you can browse the World Wide Web.
Here are the main steps:

1. Install Per l(5.8.1 or above)
2. Install MySQL
3. Install Apache2
4. Install Bugzilla 3.2
5. Install Perl modules
6. Bugzilla using apache

1. Perl
Verify if Perl is installed:

$ perl -v

If not installed :

$ sudo apt-get install perl

2. MySQL
Verify if MySQL is installed:

$ mysql --version

If not installed :

$ sudo apt-get install mysql-client mysql-server mysql-admin

Create “bugzilla” user with a strong password:

$ sudo useradd -d /home/bugzilla -m bugzilla
$ sudo passwd bugzilla

Tip! Here is what makes a password strong: make it lengthy, combine letters, numbers and symbols, use words and phrases that are easy for you to remember, but difficult for others to guess.

Create a database ‘bugzilla’ and grant privileges to ‘bugzilla’ database to ‘bugzilla’ user:

Tip! I usually set the bugzilla user password through the mysql admin interface ( Application -> Programming -> MySql Adminstrator). 

$ mysql -u root -p
mysql> create database bugzilla;

mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| bugzilla |
+--------------------+

2 rows in set (0.00 sec)

mysql> grant all privileges on bugzilla.* to bugzilla@localhost;

3. Apache2
Verify if Apache is installed:

$ apache2 -v

You can also view in a web browser the default welcome page at http://localhost
If not installed :

$ sudo apt-get install apache2

4. Bugzilla 3.2.2
Download Bugzilla from the site “ http://www.bugzilla.org/”.

Tip! Download a stable release, unless (1) you would like to go bleeding edge, (2) you do not care about spending time with your girlfriend, your wife, your kids or your buddies, (3) your boss said so and you couldn’t say no.

Untar the downloaded file to your download folder

$sudo tar -xvf bugzilla-3.2.2.tar

Move bugzilla dirrectory to /usr/local/

$ sudo mv /download/bugzilla-3.2.2 /usr/local/

Make a symbolic link from /usr/local/bugzilla3.x to /var/www/bugzilla

$ sudo ln -s /usr/local/bugzilla3.x /var/www/bugzilla

5. Perl Modules
Bugzilla’s installation process is based on a script called checksetup.pl. The first thing it checks is whether you have appropriate versions of all the required Perl modules. The aim of this section is to pass this check.

Verify if Perl modules are installed

$:/usr/local/bugzilla-3.2.2$ sudo ./checksetup.pl --check-modules

If not installed:

$:/usr/local/bugzilla-3.2.2$ sudo perl -MCPAN -e install

Edit the ‘localconfig’ file

$:/usr/local/bugzilla-3.2.2$ sudo gedit localconfig

Change the $db_name, $db_pass and $db_user value to the correct values. Here's how it looks like in my localconfig (replace the password with your actual password, this is just a placeholder here)

# The name of the database
$db_name = 'bugzilla';

# Who we connect to the database as.
$db_user = 'bugzilla';

# Enter your database password here. 
$db_pass = 'bugzilla@123';

Run the checksetup.pl again. This will add a whole lot of tables for bugzilla, and you can verify that by looking at the tables in the 'bugzilla' database.

$:/usr/local/bugzilla-3.2.2$ sudo ./checksetup.pl

6. Configure Apache2 for Bugzilla
Add the following directives to /etc/apache2/apache2.conf

$sudo gedit /etc/apache2/apache2.conf

*Note : Since the brackets give problem with blogger, added pic for the relevant code changes. All the non commented lines are what you have to type in.

7. Additional security
create user “apache2″

$ sudo useradd -d /home/apache2 -m apache2
$ sudo passwd apache2

Edit /etc/apache2/envvars to add. This is how my config looks

export APACHE_RUN_USER=apache2
export APACHE_RUN_GROUP=apache2

Note : The default user and group is www-data. I don't really know how to setup the export to use both the www-data and the apache2 user simultaneously. If anyone can help with the syntax, it will be great !  

Edit /usr/local/bugzilla-3.2.2/localconfig to add

$webservergroup = ‘apache2′;

Rerun checksetup.pl

$:/usr/local/bugzilla-3.2.2$ sudo ./checksetup.pl

This will ask you to setup your administrator for bugzilla. Go ahead and enter the password and email ids.


8. Check the Installation
Restart the apache server using the command

$ sudo /etc/init.d/apache2 restart

Type the in your browser http://localhost/bugzilla/ . You should be getting the bugzilla login page. Login using the email and password you did at end of pt 7.