Grafana Installation

Add Repository

echo 'deb https://packagecloud.io/grafana/stable/debian/ wheezy main' |  sudo tee -a /etc/apt/sources.list

Add Key

curl https://packagecloud.io/gpg.key | sudo apt-key add -

Install Grafana, MySQL, Apache

sudo apt-get update && sudo apt-get install grafana mysql-server apache2 -y

Note: Remember to document the MySQL root password.

Setup MySQL

~$ mysql -u root -p
~$ mysql> CREATE USER 'grafana'@'localhost' IDENTIFIED BY 'THISpasswordSHOULDbeCHANGED';
~$ mysql> CREATE DATABASE grafanadatabase;
~$ mysql> GRANT ALL PRIVILEGES ON grafana.* TO 'grafana'@'localhost' IDENTIFIED BY 'grafanauserpassword' WITH GRANT OPTION;
~$ mysql> exit

verify permissions have been granted

~$ mysql -u grafana -p
~$ mysql> SHOW GRANTS;
+---------------------------------------------------------------------------------------------------------------+
| Grants for grafana@localhost                                                                                   |
+---------------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'grafana'@'localhost' IDENTIFIED BY PASSWORD '*2K21458K438UYE85A38B9Y7Y78DAEBF4T8689YK4' |
| GRANT ALL PRIVILEGES ON `grafanadatabase`.* TO 'grafana'@'localhost' WITH GRANT OPTION                          |
+---------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

Configure Grafana

Edit /etc/grafana/grafana.ini and fill in the nessesary components.

~$ sudo vi /etc/grafana/grafana.ini

[database]
[database]
# Either "mysql", "postgres" or "sqlite3", it's your choice
type = mysql
host = 127.0.0.1:3306
name = grafanadatabase
user = grafana
password = grafanauserpassword

[server]
protocol = http
http_addr = 127.0.0.1
http_port = 3000
domain = grafana.domain.com
enforce_domain = true
root_url = %(protocol)s://%(domain)s/

[security]
admin_user = admin
admin_password = SecureAdminPass
secret_key = somelongrandomstringkey

Configure Apache2

Enable proxy modules

~$ sudo a2enmod proxy proxy_http xml2enc

Create apache site config

Edit /etc/apache2/sites-available/granfana.conf or whatever you name the conf file.

~$ sudo vi /etc/apache2/sites-available/granfana.conf
<VirtualHost *:80>
 	ProxyPreserveHost On
 	ProxyPass / http://127.0.0.1:3000/
 	ProxyPassReverse / http://127.0.0.1:3000/
 	ServerName grafana.domain.com
</VirtualHost>

Enable site

~$ sudo a2ensite grafana.conf

Start Grafana

~$ sudo update-rc.d grafana-server defaults 95 10
~$ sudo service grafana-server start

Restart Apache

~$ sudo service apache2 restart

Login

You should now be able to go to the site and log in.
NOTE: Don't forget to setup your DNS!
The default user/pass was admin:admin. I tried changing this in the grafana.ini config file, but it didn't work, so I just logged in with the default and changed it through the web portal.