Instalando Nagios NSCA em CentOS 5.x

1. Download 
#
#  cd /opt/Nagios
#  tar xvf nsca-2.7.2.tar.gz
#  cd ./nsca-2.7.2
#
 
2. Resolvendo dependencias
#
#  yum install mcrypt libmcrypt-dev
#

3. Instalando NSCA
#  
#  ./configure
#  make all
# 

4. Configurando NSCA
#  echo instalando NSCA (server) ...
#  cd /opt/Nagios/nsca-2.7.2
#  cp src/nsca /usr/local/nagios/bin/nsca
#  cp sample-config/nsca.cfg /usr/local/nagios/etc/nsca.cfg
#  echo Configuration file ...
#  vim /usr/local/nagios/etc/nsca.cfg
              :
            server_port=5667
              :
            password=6M5xKhore5qfKTwY3NLwQT3PPmZJwg5E7ybZnmZLAWRwd3sOjrvvqQ1S4Nxauvdf
              :
            decryption_method=1
              :
#  chown nagios:nagios /usr/local/nagios/bin/nsca
#  chown nagios:nagios /usr/local/nagios/etc/nsca.cfg
          

5. Instalando NSCA (client) ...
#  echo instalando client NSCA (client) ...
#  cd /opt/Nagios/nsca-2.7.2
#  cp src/send_nsca /usr/local/nagios/bin/send_nsca
#  cp sample-config/send_nsca.cfg /usr/local/nagios/etc/send_nsca.cfg
#  vim /usr/local/nagios/etc/send_nsca.cfg
              :
       password=6M5xKhore5qfKTwY3NLwQT3PPmZJwg5E7ybZnmZLAWRwd3sOjrvvqQ1S4Nxauvdf
              :
       encryption_method=1
              :
#  chown nagios:nagios /usr/local/nagios/bin/send_nsca
#  chown nagios:nagios /usr/local/nagios/etc/send_nsca.cfg

6. Inicializando deamon ou servico do NSCA (server) ...
#  /usr/local/nagios/bin/nsca -c /usr/local/nagios/etc/nsca.cfg