Installing Zabbix on Ubuntu 14.04
2015-09-20 17:00
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https://thedutchlab.com/en/news/installing-zabbix-on-ubuntu-14-04
Edit apt source list to add the PPA:
Add the following items at the end of the file:
Add the PPA's key so that apt-get trusts the source:
Set the server it's hostname
Update /etc/hosts
Update and install Zabbix server and required packages.
Memorize the root password you have chosen, you'll need it later. Next edit the Zabbix configuration.
Adjust the following values and make a note of the password you've chosen. You'll need it later too.
Also memorize the chosen password because you will need it when setting the rights in the MySQL commands.
Unzip the mysql data for importing them into the database you'll create in the next step.
Login to MySql using the root password.
Create a user for Zabbix (and a database) that matches the information we entered in the "/etc/zabbix/zabbix_server.conf" file.
Next we'll import the schemas into the newly created database.
Edit a few PHP settings by modifying the php.ini file.
Search and adjust the following data. (Or add them if they can't be found.)
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = "Europe/Amsterdam"
Next copy the example config to the /etc/zabbix directory. Then make the necessary adjustments too.
$DB['DATABASE'] = 'zabbix';
$DB['USER'] = 'zabbix';
$DB['PASSWORD'] = 'your_chosen_password_here'
Then copy the example apache config to the /etc/apache2/conf-available/ directory to make Zabbix and Apache work together.
Go to the bottom and adjust the "START" property to read "yes":
START=yes
And start the Zabbix server.
If you would like to have zabbix running on the root of the domain instead of /zabbix execute the following;
And set the "DocumentRoot" like this;
Then restart Apache.
Look for: Server=localhost (or Server=127.0.0.1) and change 'localhost' with the IP address of your Zabbix install.
Save and close the file and restart the agent software:
In your web browser, navigate to your Zabbix server's IP address followed by "/zabbix": http://xx.xx.xx.xx/zabbix
Use the following default credentials to login.
Username = admin
Password = zabbix
When you have logged in, click on the "Configuration" button, and then "Hosts" in the top navigation bar.
Click on the name of the server (by default, this should be "Zabbix server"). This will open the host configuration page. Adjust the Hostname to reflect the hostname of your Zabbix server (this should be the same hostname you entered in the agent configuration
for the server machine). At the bottom, change the "Status" property to "Monitored". Click save.
You will be dopped back to the Hosts configuration page. Re-click on the hostname again. This time, click on the "Clone" button at the bottom of the page. We will configure this to reflect the settings of the client machine. Change the hostname and the IP address
to reflect the correct information from the client agent file.
In the "groups" section, select "Zabbix servers" and click the right arrow icon to remove that group. Select the "Linux servers" and click the left arrow icon to add that group setting.
Click "Save" at the bottom. After a few minutes, you should be able to see both computers by going to "Monitoring" and then clicking on "Latest data"
There should be information for both the server and client machines populating.
If you click on the arrows next to an item, you can see the collected information. If you click "Graph" you will see a graphical representation of the data points that have been collected:
Edit apt source list to add the PPA:
sudo nano /etc/apt/sources.list
Add the following items at the end of the file:
# Zabbix Application PPA deb http://ppa.launchpad.net/tbfr/zabbix/ubuntu precise main deb-src http://ppa.launchpad.net/tbfr/zabbix/ubuntu precise main
Add the PPA's key so that apt-get trusts the source:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C407E17D5F76A32B
Set the server it's hostname
echo "zabbix.mydomain.com" > /etc/hostname hostname -F /etc/hostname
Update /etc/hosts
127.0.0.1 localhost.localdomain localhost 52.28.99.149 zabbix.mydomain.com zabbix
Update and install Zabbix server and required packages.
sudo apt-get update sudo apt-get install zabbix-server-mysql php5-mysql zabbix-frontend-php
Memorize the root password you have chosen, you'll need it later. Next edit the Zabbix configuration.
sudo nano /etc/zabbix/zabbix_server.conf
Adjust the following values and make a note of the password you've chosen. You'll need it later too.
DBName=zabbix DBUser=zabbix DBPassword=your_chosen_password_here
Also memorize the chosen password because you will need it when setting the rights in the MySQL commands.
Unzip the mysql data for importing them into the database you'll create in the next step.
cd /usr/share/zabbix-server-mysql/ sudo gunzip *.gz
Login to MySql using the root password.
mysql -u root -p
Create a user for Zabbix (and a database) that matches the information we entered in the "/etc/zabbix/zabbix_server.conf" file.
create user 'zabbix'@'localhost' identified by 'your_chosen_password_here'; create database zabbix; grant all privileges on zabbix.* to 'zabbix'@'localhost'; flush privileges; exit;
Next we'll import the schemas into the newly created database.
mysql -u zabbix -p zabbix < schema.sql mysql -u zabbix -p zabbix < images.sql mysql -u zabbix -p zabbix < data.sql
Edit a few PHP settings by modifying the php.ini file.
sudo nano /etc/php5/apache2/php.ini
Search and adjust the following data. (Or add them if they can't be found.)
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = "Europe/Amsterdam"
Next copy the example config to the /etc/zabbix directory. Then make the necessary adjustments too.
sudo cp /usr/share/doc/zabbix-frontend-php/examples/zabbix.conf.php.example /etc/zabbix/zabbix.conf.php sudo nano /etc/zabbix/zabbix.conf.php
$DB['DATABASE'] = 'zabbix';
$DB['USER'] = 'zabbix';
$DB['PASSWORD'] = 'your_chosen_password_here'
Then copy the example apache config to the /etc/apache2/conf-available/ directory to make Zabbix and Apache work together.
sudo cp /usr/share/doc/zabbix-frontend-php/examples/apache.conf /etc/apache2/conf-available/zabbix.conf sudo a2enconf zabbix.conf sudo a2enmod alias sudo service apache2 restart sudo nano /etc/default/zabbix-server
Go to the bottom and adjust the "START" property to read "yes":
START=yes
And start the Zabbix server.
sudo service zabbix-server start
If you would like to have zabbix running on the root of the domain instead of /zabbix execute the following;
sudo nano /etc/apache2/sites-available/000-default.conf
And set the "DocumentRoot" like this;
DocumentRoot /usr/share/zabbix
Then restart Apache.
Installing Zabbix agent(s) on server machines.
sudo apt-get update sudo apt-get install zabbix-agent sudo nano /etc/zabbix/zabbix_agentd.conf
Look for: Server=localhost (or Server=127.0.0.1) and change 'localhost' with the IP address of your Zabbix install.
Save and close the file and restart the agent software:
sudo service zabbix-agent restart
In your web browser, navigate to your Zabbix server's IP address followed by "/zabbix": http://xx.xx.xx.xx/zabbix
Use the following default credentials to login.
Username = admin
Password = zabbix
When you have logged in, click on the "Configuration" button, and then "Hosts" in the top navigation bar.
Click on the name of the server (by default, this should be "Zabbix server"). This will open the host configuration page. Adjust the Hostname to reflect the hostname of your Zabbix server (this should be the same hostname you entered in the agent configuration
for the server machine). At the bottom, change the "Status" property to "Monitored". Click save.
You will be dopped back to the Hosts configuration page. Re-click on the hostname again. This time, click on the "Clone" button at the bottom of the page. We will configure this to reflect the settings of the client machine. Change the hostname and the IP address
to reflect the correct information from the client agent file.
In the "groups" section, select "Zabbix servers" and click the right arrow icon to remove that group. Select the "Linux servers" and click the left arrow icon to add that group setting.
Click "Save" at the bottom. After a few minutes, you should be able to see both computers by going to "Monitoring" and then clicking on "Latest data"
There should be information for both the server and client machines populating.
If you click on the arrows next to an item, you can see the collected information. If you click "Graph" you will see a graphical representation of the data points that have been collected:
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