sergiotocalini / zapgix

Zabbix Agent - PostgreSQL

zapgix

PostgreSQL Monitoring

This script is part of a monitoring solution that allows to monitor several services and applications.

For more information about this monitoring solution please check out this post on my site.

Dependencies

Packages

• ksh
• sudo

Debian/Ubuntu

#~ sudo apt install ksh sudo
#~

Red Hat

#~ sudo yum install ksh sudo
#~

Deploy

PostgreSQL

We may need to enable some extensions.

postgres=# CREATE EXTENSION pg_buffercache;
CREATE EXTENSION
postgres=# \dx pg_buffercache
                    List of installed extensions
      Name      | Version | Schema |           Description           
----------------+---------+--------+---------------------------------
 pg_buffercache | 1.0     | public | examine the shared buffer cache
(1 row)
postgres=#

Zabbix

Zabbix user has to have sudo privileges.

#~ cat /etc/sudoers.d/user_zabbix
# Allow the user zabbix to execute any command without password
Defaults:zabbix !requiretty
zabbix  ALL=(ALL:ALL) NOPASSWD:ALL

Then you can run the deploy_zabbix script

#~ git clone https://github.com/sergiotocalini/zapgix.git
#~ sudo ./zapgix/deploy_zabbix.sh
#~ sudo systemctl restart zabbix-agent

Note: the installation has to be executed on the zabbix agent host and you have to import the template on the zabbix web. The default installation directory is /etc/zabbix/scripts/agentd/zapgix/