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README.Slackware
================
This file contains some specific instructions to complete the
installation of zabbix_server on Slackware.
zabbix-java has been moved to a separate package - zabbix-java-gateway
You will need to have a working installation of httpd and MariaDB (*) for
zabbix_server to run. MariaDB server does not have to be on the same box as
zabbix_server, but they need to be able to communicate and you will need at
least the MariaDB client on the box that will run zabbix_server.
(*) zabbix can work with MySQL and its forks, Oracle, PostgreSQL and IBM DB2
databases, but these instructions are for MariaDB, as it is included with
Slackware.
0) Before running the SlackBuild script
---------------------------------------
0.1) zabbix group & user
Before running the zabbix_server.SlackBuild script, you will need to create
the 'zabbix' user and group. The script won't run if these do not exist.
The suggested UID and GID is 228, but you can change this as needed:
# groupadd -g 228 zabbix
# useradd -u 228 -g zabbix -d /dev/null -s /bin/false zabbix
1) Configuring zabbix_server
----------------------------
Very complete documentation is available online at:
https://www.zabbix.com/documentation/
For those in a hurry, here are some basic steps to get zabbix up &
running:
1.1) Create initial database
On your MariaDB server, connect with full privileges:
# mysql -u <your_user> -p<your_password>
Create the zabbix database & user:
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> use mysql;
mysql> grant all privileges on zabbix.* to zabbix@<your_zabbix_server> identified by '<your_password>';
mysql> flush privileges;
mysql> quit
(note: if your MariaDB server and zabbix server are the same, use "localhost"
for <your_zabbix_server>)
On your zabbix server, connect to the new database:
# cd /usr/share/zabbix_server/database/mysql
# mysql -h <your_mysql_server> -u zabbix -p<your_password> zabbix
In MariaDB, create the schema & add initial data:
mysql> source schema.sql;
mysql> source data.sql;
mysql> source images.sql;
mysql> quit
1.2) Configure PHP
zabbix requires some parameters in /etc/php.ini to be altered:
- post_max_size = 16M Default = 8M
- max_execution_time = 300 Default = 30
- max_input_time = 300 Default = 60
- date.timezone Needs to be set (default = blank)
- always_populate_raw_post_data = -1
After changing the php.ini file, you'll need to restart httpd for the
changes to have effect:
# /etc/rc.d/rc.httpd restart
1.3) Configure httpd
zabbix requires php enabled in /etc/httpd/httpd.conf
uncomment the line:
Include /etc/httpd/mod_php.conf
add index.php to the DirectoryIndex parameter
Directory index.html index.php
1.4) zabbix_server configuration file
A standard configuration file is installed as /etc/zabbix/zabbix_server.conf
You will need to change at least the following lines:
DBHost=<your_mariadb_server> (Change if MariaDB is not on localhost)
DBUser=zabbix ("root" doesn't sound like a good idea)
DBPassword=<your_password> (Change as defined above)
2) Start & Stop scripts for zabbix server
-----------------------------------------
2.1) Automatic startup and shutdown
If you want to start zabbix_server on system bootup, include these lines in
your /etc/rc.d/rc.local:
# Start zabbix_server
if [ -x /etc/rc.d/rc.zabbix_server ]; then
echo "Starting zabbix server..."
/etc/rc.d/rc.zabbix_server start
fi
To guarantee a clean shutdown of zabbix_server, include this in
/etc/rc.d/rc.local_shutdown:
# Stop zabbix_server
if [ -x /etc/rc.d/rc.zabbix_server ]; then
echo "Stopping zabbix server..."
/etc/rc.d/rc.zabbix_server stop
fi
2.2) Make /etc/rc.d/rc.zabbix_server executable
Additionally, you'll have to set the rc script to be executable just like
any other Slackware rc script:
# chmod +x /etc/rc.d/rc.zabbix_server
3) Starting zabbix server
-------------------------
Now you are ready to start zabbix_server by calling the startup script:
# /etc/rc.d/rc.zabbix_server start
Once zabbix_server has started and configured correctly, you should be able
to access it by pointing your browser at:
http://(ip-of-your-zabbix-server)/zabbix/
From here on, you can follow the manual to start the initial configuration
and set up all the items to monitor.
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