Zabbix stupid simple install

zabbix_install.md

Install Zabbix with PgSQL, stupid mode (all modules on one machine and disable security of S.O) in CentOS7:

SO:

$ vi /etc/selinux/config 

Edit replacing:

SELINUX=disabled

$ systemctl stop firewalld && systemctl disable firewalld
$ reboot

BD:

$ sudo yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
$ yum install postgresql11 postgresql11-server
$ /usr/pgsql-11/bin/postgresql-11-setup initdb
$ vi /var/lib/pgsql/11/data/pg_hba.conf

Edit replacing:

host all all 127.0.0.1/32 md5
host all all ::1/128 md5

$ systemctl enable postgresql-11 && systemctl start postgresql-11
$ sudo -u postgres createuser --pwprompt zabbix # Type the password
$ sudo -u postgres createdb -O zabbix -E Unicode -T template0 zabbix

Zabbix Server:

$ yum-config-manager --enable rhel-7-server-optional-rpms
$ rpm -ivh http://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-server-pgsql-5.0.0-1.el7.x86_64.rpm
$ zcat /usr/share/doc/zabbix-server-pgsql*/create.sql.gz | sudo -u zabbix psql zabbix
$ vi /etc/zabbix/zabbix_server.conf 

Edit replacing/uncomenting:

DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=<password>

$ systemctl enable zabbix-server && systemctl start zabbix-server

Zabbix Frontend:

$ yum install zabbix-web-pgsql
$ vi /etc/httpd/conf.d/zabbix.conf 

Edit replacing/uncomenting:

php_value date.timezone America/Sao_Paulo

$ systemctl enable httpd && systemctl start httpd

Zabbix Agent for this server:

$ yum install zabbix-agent
$ vim /etc/zabbix/zabbix_agentd.conf

Edit replacing/uncomenting:

Server=localhost
ServerActive=localhost

$ systemctl enable zabbix-agent && systemctl start zabbix-agent