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alberto.mmoraes

23-09-2010, 21:41

wget http://ufpr.dl.sourceforge.net/sourceforge/zabbix/zabbix-1.6.9.tar.gz .

OU

elinks www.zabbix.com/download.php (para baixar via nevegador)

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# Adicionar repositorio:

vim /etc/yum.repos.d/dag.repo

Inserir as linhas abaixo em um arquivo, exemplo: dag.repo

[dag]
name=Dag RPM Repository for Red Hat Enterprise Linux
baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag
gpgcheck=0
enabled=1
protect=0

######################################
# Instalar tudo que precisamos

yum -y install ntp php php-bcmath php-gd php-mysql httpd mysql gcc mysql-server mysql-devel net-snmp net-snmp-utils net-snmp-devel net-snmp-libs curl-devel make openldap-clients openldap-devel fping

Para postgreSQL (caso prefira, ao invés do MySQL):

yum -y install ntp php php-bcmath php-gd php-pgsql httpd postgresql-libs postgresql-devel postgresql-server postgresql gcc net-snmp net-snmp-utils net-snmp-devel net-snmp-libs curl-devel make openldap-clients openldap-devel fping

######################################

tar xzvf zabbix-1.6.9.tar.gz

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# Inserir as duas linhas dois servidores abaixo (server) no arquivo /etc/ntp.conf:

vim /etc/ntp.conf

# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server ntp.on.br
server ntp.usp.br

######################################

[root@CentDesenv ~]# /etc/init.d/ntpd stop
Shutting down ntpd: [ OK ]
[root@CentDesenv ~]# ntpdate ntp.on.br
20 Apr 16:17:52 ntpdate[29208]: step time server 200.20.186.75 offset -23.037419 sec
[root@CentDesenv ~]# /etc/init.d/ntpd start
Starting ntpd: [ OK ]

######################################

Garantir que o arquivo de configuração do SELinux está como o abaixo:

[root@CentDesenv zabbix-1.6.4]# cat /etc/selinux/config
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=disabled
# SELINUXTYPE= type of policy in use. Possible values are:
# targeted - Only targeted network daemons are protected.
# strict - Full SELinux protection.
SELINUXTYPE=targeted

# SETLOCALDEFS= Check local definition changes
SETLOCALDEFS=0

#########################################
# Adicionar usuario zabbix:

useradd zabbix

#######################################

[root@CentDesenv ~]# cd zabbix-1.6.8/
[root@CentDesenv zabbix-1.6.8]# ls
aclocal.m4 build config.log configure create FAQ INSTALL Makefile misc README
AUTHORS ChangeLog config.status configure.in depcomp frontends install-sh Makefile.am missing src
bin config.guess config.sub COPYING docs include m4 Makefile.in NEWS upgrades

#######################################
# Iniciar MySQL e alterar senha de administrador do banco (root):

/etc/init.d/mysqld start
/usr/bin/mysqladmin -u root password 'novasenha'

#######################################
# Criar banco zabbix e dar permissão total nele ao usuario zabbix, identificado pela "senhazabbix":

mysql -u root -p

mysql> CREATE DATABASE zabbix;
mysql> GRANT ALL ON zabbix.* TO zabbix@localhost IDENTIFIED BY 'senhazabbix';
mysql> quit;

############################################
# Importar schemas para o usuario zabbix e a senha definida anteriormente:

cd zabbix-1.6.9/

cat create/schema/mysql.sql | mysql -u zabbix -psenhazabbix zabbix
cat create/data/data.sql | mysql -u zabbix -psenhazabbix zabbix
cat create/data/images_mysql.sql | mysql -u zabbix -psenhazabbix zabbix

# Compilar servidor:

./configure --enable-server --prefix=/usr/local/zabbix --with-mysql --with-net-snmp --with-libcurl --with-ldap
make install
make clean

Caso dê problema:

yum install gcc-c++ libstdc++-devel make mysql-devel curl-devel openssl-devel krb5-devel libgssapi-devel e2fsprogs-libs libidn-devel zlib-devel net-snmp-devel glibc-devel

###########################################
# Compilar agente:

./configure --enable-agent --prefix=/usr/local/zabbix --enable-static
make install

###########################################
# Mudar permissao do diretorio para o usuario e grupo zabbix:

chown -R zabbix.zabbix /usr/local/zabbix/

###########################################
# Inserir as duas ultimas linhas no /etc/services:

[root@CentDesenv zabbix-1.6.4]# tail -n 4 /etc/services
iqobject 48619/udp # iqobject
# Local services
zabbix_agentd 10050/tcp # Agente Zabbix
zabbix_server 10051/tcp # Servidor Zabbix

############################################
# Criar diretorio /etc/zabbix e copiar arquivos de configuracao:

mkdir /etc/zabbix
cp misc/conf/zabbix_agentd.conf /etc/zabbix
cp misc/conf/zabbix_server.conf /etc/zabbix

###############################################
# Alterar os seguintes parametros do conf do servidor:

vim /etc/zabbix/zabbix_server.conf

DBUser=zabbix
DBPassword=senhazabbix
DBSocket=/var/lib/mysql/mysql.sock
FpingLocation=/usr/sbin/fping (Pode mudar de lugar, use "which fping" para saber o diretório correto)

Caso vá usar a configuração distribuída, usar (exemplo, nó 11)

/usr/local/zabbix/sbin/zabbix_server -n 11 -c /etc/zabbix/zabbix_server.conf

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# Alterar os seguintes parametros na conf do agente:

vim /etc/zabbix/zabbix_agentd

Server=127.0.0.1 (IP do host)
Hostname=<Nome do host>

##############################################
# Copiar arquivos de inicializacao:

cp misc/init.d/redhat/zabbix_agentd_ctl /etc/init.d/zabbix_agentd
cp misc/init.d/redhat/zabbix_server_ctl /etc/init.d/zabbix_server

##############################################
# Inserir as duas linhas comentadas no inicio do arquivo e corrigir o BASEDIR e o ZABBIX_AGENTD para estes valores:

vim /etc/init.d/zabbix_agentd

# chkconfig: 345 95 95
# description: Zabbix Agentd

BASEDIR=/usr/local/zabbix
ZABBIX_AGENTD=$BASEDIR/sbin/zabbix_agentd

#############################################
# Inserir as duas linhas comentadas no inicio do arquivo e corrigir o BASEDIR e o ZABBIX_AGENTD para estes valores:

vim /etc/init.d/zabbix_server

# chkconfig: 345 95 95
# description: Zabbix Server

BASEDIR=/usr/local/zabbix
ZABBIX_SUCKERD=$BASEDIR/sbin/zabbix_server

#############################################
# configurar os servicos para iniciar no boot:

chkconfig --level 345 zabbix_server on
chkconfig --level 345 zabbix_agentd on
chkconfig --level 345 httpd on
chkconfig --level 345 mysqld on

#############################################
# Criar diretorio do frontend web e copiar os arquivos:

mkdir /var/www/html/zabbix (ou /var/www/html/monitoramento, etc.)
cp -r frontends/php/* /var/www/html/zabbix/

#############################################
# Alterar configuracoes do php:

vim /etc/php.ini

max_execution_time = 300
date.timezone = America/Sao_Paulo

#############################################
# Iniciar servidor web e dar permissao total (temporaria do diretorio conf/ )

/etc/init.d/httpd start
chmod 777 /var/www/html/zabbix/conf
############################################

Acessar http://ipdoservidor/zabbix

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Quando chegar a checagem do banco de dados coloque tipo mysql, host localhost, porta 0(padrão), nome "zabbix", usuário "zabbix", senha "senhazabbix"(definida anteriormente) e teste a conexão

################################################## ################################################## #########################
# Retornar à permissao antiga, renomear o setup (para preveniver acidentes) e iniciar o agente e servidor:

chmod 755 /var/www/html/zabbix/conf
mv /var/www/html/zabbix/setup.php /var/www/html/zabbix/setup.php.bak
/etc/init.d/zabbix_agentd start
/etc/init.d/zabbix_server start

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