#!/bin/bash

# Instala o sudo
apt-get install sudo -y

# Instala o repositório Zabbix 5
wget https://repo.zabbix.com/zabbix/5.0/debian/pool/main/z/zabbix-release/zabbix-release_5.0-2+debian11_all.deb
dpkg -i zabbix-release_5.0-2+debian11_all.deb
apt update

# Instala o Zabbix Agent 2
apt install zabbix-agent2 -y

# Obtém as configurações do zabbix_agentd.conf
Server=$(grep '^Server=' /etc/zabbix/zabbix_agentd.conf)
ServerActive=$(grep '^ServerActive=' /etc/zabbix/zabbix_agentd.conf)
Hostname=$(grep '^Hostname=' /etc/zabbix/zabbix_agentd.conf)

# Sobrepor as configurações no zabbix_agent2.conf
sed -i "s/^Server=.*$/Server=${Server#Server=}/" /etc/zabbix/zabbix_agent2.conf
sed -i "s/^ServerActive=.*$/ServerActive=${ServerActive#ServerActive=}/" /etc/zabbix/zabbix_agent2.conf
sed -i "s/^Hostname=.*$/Hostname=${Hostname#Hostname=}/" /etc/zabbix/zabbix_agent2.conf

# Desabilita a inicialização do zabbix-agentd
systemctl disable zabbix-agent

# Habilita a inicialização automática do zabbix-agent2
systemctl enable zabbix-agent2

# Inicia o zabbix-agent2
systemctl start zabbix-agent2

# Cria o arquivo sudoers.d para o usuário zabbix
echo "zabbix ALL=(ALL) NOPASSWD:/usr/sbin/smartctl" > /etc/sudoers.d/smartd