====== Zabbix ======

===== Zabbix Server =====

==== Installation ====

  $ wget https://repo.zabbix.com/zabbix/4.4/debian/pool/main/z/zabbix-release/zabbix-release_4.4-1+stretch_all.deb
  $ dpkg -i zabbix-release_4.4-1+stretch_all.deb
  $ apt update
  $ apt -y install zabbix-server-pgsql zabbix-frontend-php zabbix-nginx-conf php-pgsql zabbix-agent

==== Setup ====

=== Postgresql ===
  $ sudo -u postgres createuser --pwprompt zabbix
  $ sudo -u postgres createdb -O zabbix zabbix
  $ zcat /usr/share/doc/zabbix-server-pgsql*/create.sql.gz | sudo -u zabbix psql zabbix
  $ sudo nano /etc/zabbix/zabbix_server.conf
    < /etc/zabbix/zabbix_server.conf >
    DBPassword=

=== Php ===
  $ sudo nano /etc/zabbix/nginx.conf
    < /etc/zabbix/nginx.conf >
    listen 80;
    server_name localhost;

  $ sudo nano /etc/zabbix/php-fpm.conf
    php_value[date.timezone] =  America/Chicago
=== Start ===
  $ systemctl restart zabbix-server zabbix-agent nginx php7.0-fpm
  $ systemctl enable zabbix-server zabbix-agent nginx php7.0-fpm
=== Test ===
  $ sudo apt-get install zabbix_get
  $ zabbix_get -s 192.168.35.28 -p 10050 -k system.cpu.load[all,avg1]
==== Configuration ====
=== Discovery ===
  Create discovery rule
  IP range: 192.168.35.1-254
  Checks: Zabbix agent "system.uname"
  Device uniqueness criteria: IP address
  Host name: DNS name
  Visible name: Host name
  [x] Enabled
=== Actions ===
  Create action
  Host IP equals 192.168.0.1-127, 192.168.2.1
  Default Subject:
    Discovery: {DISCOVERY.DEVICE.STATUS} {DISCOVERY.DEVICE.IPADDRESS}
  Default Message:
    Discovery rule: {DISCOVERY.RULE.NAME}
    
    Device IP: {DISCOVERY.DEVICE.IPADDRESS}
    Device DNS: {DISCOVERY.DEVICE.DNS}
    Device status: {DISCOVERY.DEVICE.STATUS}
    Device uptime: {DISCOVERY.DEVICE.UPTIME}
    
    Device service name: {DISCOVERY.SERVICE.NAME}
    Device service port: {DISCOVERY.SERVICE.PORT}
    Device service status: {DISCOVERY.SERVICE.STATUS}
    Device service uptime: {DISCOVERY.SERVICE.UPTIME}
  Operations: (New)
    Operation type:
      Add to host group
      Host groups: Discovered hosts
===== Zabbix Client =====

==== Installation ====
  $ sudo apt-get install zabbix-agent
==== Setup ====
  $ sudo nano /etc/zabbix/zabbix_agentd.conf
    </etc/zabbix/zabbix_agentd.conf>
    Server=192.168.35.32
    ServerActive=192.168.35.32:10051
  $ sudo pkill zabbix_agentd
  $ sudo /usr/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf