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7 Exemple d’installation d’architecture distribuée

Notre architecture distribuée étant installée, nous allons passer à la configuration. La première partie de cet article est axé sur l’installation des extensions, ensuite nous partirons de zéro pour installer une nouvelle configuration basée sur la maquette Duchmol à l’aide des commandes Clapi. Le but de cet article est de vous donner des outils pour ensuite configurer votre propre supervision. Nous n’aborderons pas les notifications, les cal et les widgets. Lisez l’article sur la maquette duchmol pour obtenir des informations complémentaires. Pour notre exemple, le serveur debdns sera supervisé par le serveur Central et le serveur weblamp par le Poller.

7.1 Installation des extensions

7.1a Centreon-Clapi

Ce module nous permettra de réaliser notre configuration en ligne de commande plus rapidement qu'avec l'interface Web. Continuez la lecture de cet article pour l’installation de Centreon-Clapi.

7.1b Les widgets

Profitez-en pour installer les widgets que vous trouverez sur cette page Les Widgets.

7.2 Suppression de la configuration de base

Pour supprimer toute la configuration par défaut, nous utiliserons un script bash utilisant les fonctionnalités de Centreon-Clapi. Nous l’appellerons delete_config.sh

#!/bin/bash
# delete_config.sh
# delete conf centreon 

VERT="\\033[1;32m"
NORMAL="\\033[0;39m" 
ROUGE="\\033[1;31m" 
ROSE="\\033[1;35m" 
BLEU="\\033[1;34m" 
BLANC="\\033[0;02m" 
BLANCLAIR="\\033[1;08m" 
JAUNE="\\033[1;33m" 
CYAN="\\033[1;36m" 

# Parameter
CLAPI_DIR=/usr/local/centreon/www/modules/centreon-clapi/core
USER_CENTREON=admin
PWD_CENTREON=password


#*****************************************************************
#*    Delete Host Groups
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HG -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   if [ "$ID_NAME" != "name" ]
   then
   	echo  "delete Host Group : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HG -a del -v "$ID_NAME"
   fi
done

#*****************************************************************
#*    Delete Hosts
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HOST -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   if [ "$ID_NAME" != "name" ]
   then
   	echo  "delete host : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HOST -a del -v "$ID_NAME"
   fi
done


#*****************************************************************
#*    Delete Hosts Templates
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HTPL -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   if [ "$ID_NAME" != "name" ]
   then
   	echo  "delete Host template  : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o HTPL -a del -v "$ID_NAME"
   fi
done


#*****************************************************************
#*    Delete Services Templates
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o STPL -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   if [ "$ID_NAME" != "description" ]
   then
   	echo  "delete Service Template : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o STPL -a del -v "$ID_NAME"
   fi
done


#*****************************************************************
#*    Delete Services Categories
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o SC -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   if [ "$ID_NAME" != "name" ]
   then
   	echo  "delete Service categories : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o SC -a del -v "$ID_NAME"
   fi
done


#*****************************************************************
#*    Delete Checks Command
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o CMD -a show -v |
while read line
do
   ID_NAME=`echo $line | cut -d";" -f2 `
   ID_TYPE=`echo $line | cut -d";" -f3 `
   if [[ "$ID_NAME" != "name" && "$ID_TYPE" == "check" ]]
   then
   	echo  "delete check command : "$ID_NAME
        $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o CMD -a del -v "$ID_NAME"
   fi
done


#*****************************************************************
#*    Delete Resource
#*****************************************************************
$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o RESOURCECFG -a show -v "$NAME" |
while read line
do
  ID=`echo $line | cut -d";" -f1 `
  echo  "delete custom macro : "$ID
  $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o RESOURCECFG -a del -v "$ID"
done

N’oubliez pas de rendre le script exécutable, attention ce script est irréversible. Il supprime toute la configuration des macros personnalisées, des commandes, des hôtes et services.

7.3 Application de la nouvelle configuration

Nous utiliserons la maquette de base Duchmol pour appliquer notre configuration. Elle est composée de notre serveur de supervision et de son poller, d’un serveur Lamp sous Debian et d’un serveur DNS-LDAP-MAIL sous Debian. le serveur weblamp utilise le SNMP V3 pour communiquer avec la supervision.

Schéma de la maquette duchmol et des modèles de plugin

Pour gérer le SNMP V3 nous utiliserons les macros personnalisées dans les modèles d’hôtes. Il faut s’assurer que toutes les commandes utilisées soient compatibles avec le SNMP V3 avec la macro OPTIONV3.

Exemple des plugins cpu et load

7.3a Script chargement de la configuration

Je vous propose un script qui vous permettra de charger une configuration Centreon en paramétrant un fichier texte. Celui-ci contiendra les commandes clapi à la manière du fichier d’exportation créé par l’option -e de Centreon-Clapi. Voici le script que vous nommerez create_conf.sh

#!/bin/bash
# create_conf.sh
# create conf centreon
# version 1.01
# Date 27/01/2015
# Eric Coquard
# parameter $1 : file conf

VERT="\\033[1;32m"
NORMAL="\\033[0;39m"
ROUGE="\\033[1;31m"
ROSE="\\033[1;35m"
BLEU="\\033[1;34m"
BLANC="\\033[0;02m"
BLANCLAIR="\\033[1;08m"
JAUNE="\\033[1;33m"
CYAN="\\033[1;36m"

# Parameter
CLAPI_DIR=/usr/local/centreon/www/modules/centreon-clapi/core
USER_CENTREON=admin
PWD_CENTREON=password
STATE_OK=0

while read LINE
do
  # comments
  if [ `expr index "$LINE" "#"` == 1 ]
  then
    continue
  fi

  OIFS=$IFS
  IFS=';'
  LINE_BLANK=$LINE
  unset PARAM
  for X in $LINE_BLANK
  do
      PARAM=("${PARAM[@]}" "$X")
  done
  #${PARAM[0]} OBJECT
  #${PARAM[1]} ACTION
  #${PARAM[2]} name
  #${PARAM[3]} PARAM1
  #${PARAM[4]} PARAM2
  #${PARAM[5]} PARAM3
  #${PARAM[6]} PARAM4
  #${PARAM[7]} PARAM5
  
  # parameter ligne end
  if [ "${LINE: -1}" == ";" ]
  then
     PARAM=("${PARAM[@]}" "")
  fi
  
  IFS=$OIFS
  
  
  if [ $((${#PARAM[@]}-3)) == "0" ]
  then
    echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name : ${PARAM[2]} "
    RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]}"`
  elif [ $((${#PARAM[@]}-3)) == "1" ]
  then
    echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name : ${PARAM[2]} 1: ${PARAM[3]} "
    RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]};${PARAM[3]}"`
  elif [ $((${#PARAM[@]}-3)) == "2" ]
  then
    if [ ${PARAM[0]} == "RESOURCECFG" ]
    then
      $CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a show -v "${PARAM[2]}" |
      while read LINE_ID
      do
         ID=`echo $LINE_ID | cut -d";" -f1 `
         #echo $ID
         if [ "$ID" != "id" ]
         then
  	  	   echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name :  $ID 1: ${PARAM[3]} 2: ${PARAM[4]}"
           RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "$ID;${PARAM[3]};${PARAM[4]}"`
       fi
      done
    else 
      echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name :  ${PARAM[2]} 1: ${PARAM[3]} 2: ${PARAM[4]}"
      RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]};${PARAM[3]};${PARAM[4]}"`
    fi
  elif [ $((${#PARAM[@]}-3)) == "3" ]
  then
    echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name : ${PARAM[2]} 1: ${PARAM[3]}  2: ${PARAM[4]} 3: ${PARAM[5]}"
    RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]};${PARAM[3]};${PARAM[4]};${PARAM[5]}"`    
  elif [ $((${#PARAM[@]}-3)) == "4" ]
  then
    echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name : ${PARAM[2]} 1: ${PARAM[3]}  2: ${PARAM[4]} 3: ${PARAM[5]} 4: ${PARAM[6]}"
    RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]};${PARAM[3]};${PARAM[4]};${PARAM[5]};${PARAM[6]}"`
  else 
    echo "Command Clapi ${PARAM[0]}  :  ${PARAM[1]}  name : ${PARAM[2]} 1: ${PARAM[3]}  2: ${PARAM[4]} 3: ${PARAM[5]} 4: ${PARAM[6]} 5: ${PARAM[7]}"
    RESULT=`$CLAPI_DIR/centreon -u $USER_CENTREON -p $PWD_CENTREON -o ${PARAM[0]} -a ${PARAM[1]} -v "${PARAM[2]};${PARAM[3]};${PARAM[4]};${PARAM[5]};${PARAM[6]};${PARAM[7]}"`
  fi
  STATE=$?
  if [ "$STATE" != "$STATE_OK" ]
  then
    echo -e "*   ""$ROUGE""Erreur: "$RESULT"$NORMAL"
  fi
done < $1

N’oubliez pas de rendre le script exécutable. A l’exécution, nous passerons le fichier de configuration en paramètre.

7.3b le fichier de configuration

Le fichier de configuration est composé d’une série de commandes Clapi et ses paramètres associés. Les commentaires sont précédés par la touche dièse ou hashtag. Attention le script n’aime pas les lignes vides. Voici un exemple de configuration que vous nommerez centreon_archi_distrib.conf. La particularité de cette configuration par rapport aux architecture standalone, c’est l’ajout du poller dans les macros personnalisées et dans les hôtes.

#  Resources Macro
# PATH Plugins
RESOURCECFG;ADD;USER1;/usr/local/plugins/libexec;Central|Poller;path to the plugins
# HOST Macro
# SNMP VERSION
RESOURCECFG;ADD;_HOSTSNMPVERSION;2c;Central|Poller;Custom Macro
RESOURCECFG;setparam;_HOSTSNMPVERSION;activate;0
# SNMP COMMUNITY
RESOURCECFG;ADD;_HOSTSNMPCOMMUNITY;duchmol72;Central|Poller;Custom Macro
RESOURCECFG;setparam;_HOSTSNMPCOMMUNITY;activate;0
# SNMP V3
RESOURCECFG;ADD;_HOSTOPTIONV3;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_HOSTOPTIONV3;activate;0
# THRESHOLD
RESOURCECFG;ADD;_SERVICEWARNING;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEWARNING;activate;0
RESOURCECFG;ADD;_SERVICECRITICAL;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICECRITICAL;activate;0
# SPEED (networks)
RESOURCECFG;ADD;_SERVICESPEED;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICESPEED;activate;0
# Number PACKET (icmp)
RESOURCECFG;ADD;_SERVICEPACKETNUMBER;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEPACKETNUMBER;activate;0
# Process
RESOURCECFG;ADD;_SERVICEPROCESS;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEPROCESS;activate;0
# Interface
RESOURCECFG;ADD;_SERVICEINTERFACE;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEINTERFACE;activate;0
# Username / Password
RESOURCECFG;ADD;_SERVICEPASSWORD;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEPASSWORD;activate;0
RESOURCECFG;ADD;_SERVICEUSERNAME;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEUSERNAME;activate;0
# Mysql
RESOURCECFG;ADD;_SERVICEMODE_MYSQL;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEMODE_MYSQL;activate;0
# Port
RESOURCECFG;ADD;_SERVICEPORT;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEPORT;activate;0
# Disk
RESOURCECFG;ADD;_SERVICEDISK;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEDISK;activate;0
# Plugin centreon
RESOURCECFG;ADD;_SERVICEMODE;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEMODE;activate;0
RESOURCECFG;ADD;_SERVICEPLUGIN;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEPLUGIN;activate;0
RESOURCECFG;ADD;_SERVICEOPTION;0;Central|Poller;Custom Macro
RESOURCECFG;setparam;_SERVICEOPTION;activate;0
#  Commands
CMD;ADD;check_host_alive;check;$USER1$/check_icmp -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 1
CMD;setparam;check_host_alive;enable_shell;0
CMD;ADD;check_ping;check;$USER1$/check_icmp -H $HOSTADDRESS$ -w $_SERVICEWARNING$ -c $_SERVICECRITICAL$ -p $_SERVICEPACKETNUMBER$
CMD;setparam;check_ping;enable_shell;0
#Dummy
CMD;ADD;check_centreon_dummy;check;$USER1$/check_centreon_dummy -s $ARG1$ -o $ARG2$
#  Services Templates
# active
STPL;ADD;Model-service-active;Model-service-active;
STPL;setparam;Model-service-active;check_period;24x7
STPL;setparam;Model-service-active;notification_period;24x7
STPL;setparam;Model-service-active;is_volatile;0
STPL;setparam;Model-service-active;max_check_attempts;3
STPL;setparam;Model-service-active;normal_check_interval;5
STPL;setparam;Model-service-active;retry_check_interval;2
STPL;setparam;Model-service-active;active_checks_enabled;1
STPL;setparam;Model-service-active;passive_checks_enabled;0
STPL;setparam;Model-service-active;notification_interval;0
STPL;setparam;Model-service-active;notification_options;w,c,r,f,s
STPL;setparam;Model-service-active;notifications_enabled;1
STPL;setparam;Model-service-active;first_notification_delay;0
STPL;addcontactgroup;Model-service-active;Supervisors
# passif
STPL;ADD;Model-service-passif;Model-service-passif;
STPL;setparam;Model-service-passif;check_period;24x7
STPL;setparam;Model-service-passif;check_command;check_centreon_dummy
STPL;setparam;Model-service-passif;check_command_arguments;!0!OK
STPL;setparam;Model-service-passif;notification_period;24x7
STPL;setparam;Model-service-passif;is_volatile;0
STPL;setparam;Model-service-passif;max_check_attempts;1
STPL;setparam;Model-service-passif;normal_check_interval;1
STPL;setparam;Model-service-passif;retry_check_interval;1
STPL;setparam;Model-service-passif;active_checks_enabled;0
STPL;setparam;Model-service-passif;passive_checks_enabled;1
STPL;setparam;Model-service-passif;notification_interval;0
STPL;setparam;Model-service-passif;notification_options;w,c,r,f,s
STPL;setparam;Model-service-passif;notifications_enabled;1
STPL;setparam;Model-service-passif;first_notification_delay;0
STPL;setparam;Model-service-passif;service_check_freshness;1
STPL;setparam;Model-service-passif;service_freshness_threshold;300
STPL;addcontactgroup;Model-service-passif;Supervisors
# Service PING
STPL;ADD;Ping-Model-Service;Ping-Model-Service;Model-service-active;
STPL;setparam;Ping-Model-Service;check_command;check_ping
STPL;setmacro;Ping-Model-Service;PACKETNUMBER;3
STPL;ADD;Ping-Lan-Model-Service;Ping-Lan;Ping-Model-Service;
STPL;setmacro;Ping-Lan-Model-Service;WARNING;200,20%
STPL;setmacro;Ping-Lan-Model-Service;CRITICAL;400,50%
STPL;ADD;Ping-Wan-Model-Service;Ping-Wan;Ping-Model-Service;
STPL;setmacro;Ping-Wan-Model-Service;WARNING;400,20%
STPL;setmacro;Ping-Wan-Model-Service;CRITICAL;600,50%
# Hosts Templates
HTPL;ADD;generic-host;generic-host;;;;
HTPL;setparam;generic-host;check_command;check_host_alive
HTPL;setparam;generic-host;check_period;24x7
HTPL;setparam;generic-host;notification_period;24x7
HTPL;setparam;generic-host;host_max_check_attempts;5
HTPL;setparam;generic-host;host_active_checks_enabled;1
HTPL;setparam;generic-host;host_passive_checks_enabled;0
HTPL;setparam;generic-host;host_checks_enabled;2
HTPL;setparam;generic-host;host_obsess_over_host;2
HTPL;setparam;generic-host;host_check_freshness;2
HTPL;setparam;generic-host;host_event_handler_enabled;2
HTPL;setparam;generic-host;host_flap_detection_enabled;2
HTPL;setparam;generic-host;host_process_perf_data;2
HTPL;setparam;generic-host;host_retain_status_information;2
HTPL;setparam;generic-host;host_retain_nonstatus_information;2
HTPL;setparam;generic-host;host_notification_interval;0
HTPL;setparam;generic-host;host_notification_options;d,r
HTPL;setparam;generic-host;host_notifications_enabled;0
HTPL;setparam;generic-host;host_snmp_community;public
HTPL;setparam;generic-host;host_snmp_version;2c
HTPL;setparam;generic-host;host_location;0
HTPL;setparam;generic-host;host_register;0
HTPL;setparam;generic-host;host_activate;1
STPL;addhost;Ping-Lan-Model-Service;generic-host
# Commands Plugins
# Plugin local Linux
# Disk
CMD;ADD;check_disk_SNMP;check;$USER1$/check_centreon_snmp_remote_storage -H $HOSTADDRESS$ -n -d $_SERVICEDISK$ -w $_SERVICEWARNING$  -c $_SERVICECRITICAL$ $_HOSTOPTIONV3$ -v  $_HOSTSNMPVERSION$ -C $_HOSTSNMPCOMMUNITY$
CMD;setparam;check_disk_SNMP;graph;Storage
#Load
CMD;ADD;check_snmp_load;check;$USER1$/check_centreon_snmp_loadaverage -H $HOSTADDRESS$ $_HOSTOPTIONV3$ -v $_HOSTSNMPVERSION$ -C $_HOSTSNMPCOMMUNITY$ -w $_SERVICEWARNING$ -c $_SERVICECRITICAL$
CMD;setparam;check_snmp_load;graph;Load_Average
#Cpu
CMD;ADD;check_snmp_cpu;check;$USER1$/check_centreon_snmp_cpu -H $HOSTADDRESS$ -w $_SERVICEWARNING$  -c $_SERVICECRITICAL$ $_HOSTOPTIONV3$ -v $_HOSTSNMPVERSION$ -C $_HOSTSNMPCOMMUNITY$
CMD;setparam;check_snmp_cpu;graph;CPU
#Process
CMD;ADD;check_snmp_process;check;$USER1$/check_centreon_snmp_process -H $HOSTADDRESS$ $_HOSTOPTIONV3$ -C $_HOSTSNMPCOMMUNITY$ -v $_HOSTSNMPVERSION$ -p $_SERVICEPROCESS$
#Process multiple
CMD;ADD;check_snmp_process_multiple;check;$USER1$/check_centreon_snmp_process -H $HOSTADDRESS$ $_HOSTOPTIONV3$ -v $_HOSTSNMPVERSION$ -C $_HOSTSNMPCOMMUNITY$ -n -p $_SERVICEPROCESS$ -w $_SERVICECRITICAL$ -c $_SERVICECRITICAL$
#Traffic
CMD;ADD;check_traffic;check;$USER1$/check_centreon_snmp_traffic -H $HOSTADDRESS$ -n -i $_SERVICEINTERFACE$ -w $_SERVICEWARNING$ -c $_SERVICECRITICAL$ $_HOSTOPTIONV3$ -v $_HOSTSNMPVERSION$ -C $_HOSTSNMPCOMMUNITY$
CMD;setparam;check_traffic;graph;Traffic
#Tcp
CMD;ADD;check_tcp;check;$USER1$/check_tcp -H $HOSTADDRESS$ -p $_SERVICEPORT$ -w $_SERVICEWARNING$ -c $_SERVICECRITICAL$
CMD;setparam;check_tcp;graph;Latency
# Services Templates Linux-Local
# TRAP
STPL;ADD;Modele_Trap_Linux;TRAP_LINUX;Model-service-passif
STPL;addtrap;Modele_Trap_Linux;linkDown
STPL;addtrap;Modele_Trap_Linux;linkUp
STPL;addtrap;Modele_Trap_Linux;warmStart
STPL;addtrap;Modele_Trap_Linux;coldStart
# CPU
STPL;ADD;modele cpu snmp;CPU_snmp;Model-service-active
STPL;setparam;modele cpu snmp;check_command;check_snmp_cpu
STPL;setmacro;modele cpu snmp;WARNING;80
STPL;setmacro;modele cpu snmp;CRITICAL;90
# LOAD
STPL;ADD;modele load snmp;LOAD_snmp;Model-service-active
STPL;setparam;modele load snmp;check_command;check_snmp_load
STPL;setmacro;modele load snmp;WARNING;4,3,2
STPL;setmacro;modele load snmp;CRITICAL;6,5,4
# TRAFFIC
STPL;ADD;modele Traffic;Traffic;Model-service-active
STPL;setparam;modele Traffic;check_command;check_traffic
STPL;setmacro;modele Traffic;WARNING;80
STPL;setmacro;modele Traffic;CRITICAL;90
STPL;ADD;modele Traffic eth0;Traffic eth0;modele Traffic
STPL;setmacro;modele Traffic eth0;INTERFACE;eth0
#DISK
STPL;ADD;modele disque SNMP;Disk_SNMP;Model-service-active
STPL;setparam;modele disque SNMP;check_command;check_disk_SNMP
STPL;setmacro;modele disque SNMP;WARNING;80
STPL;setmacro;modele disque SNMP;CRITICAL;90
STPL;ADD;modele disque SNMP root;Disk_SNMP_root;modele disque SNMP
STPL;setmacro;modele disque SNMP root;DISK;/
STPL;ADD;modele disque SNMP boot;Disk_SNMP_boot;modele disque SNMP
STPL;setmacro;modele disque SNMP boot;DISK;/boot
STPL;ADD;modele disque SNMP var;Disk_SNMP_var;modele disque SNMP
STPL;setmacro;modele disque SNMP var;DISK;/var
STPL;ADD;modele disque SNMP tmp;Disk_SNMP_tmp;modele disque SNMP
STPL;setmacro;modele disque SNMP tmp;DISK;/tmp
STPL;ADD;modele disque SNMP usr;Disk_SNMP_usr;modele disque SNMP
STPL;setmacro;modele disque SNMP usr;DISK;/usr
STPL;ADD;modele disque SNMP home;Disk_SNMP_home;modele disque SNMP
STPL;setmacro;modele disque SNMP home;DISK;/home
STPL;setmacro;modele disque SNMP home;WARNING;80
STPL;setmacro;modele disque SNMP home;CRITICAL;90
# Model TCP
STPL;ADD;modele TCP;TCP;Model-service-active
STPL;setparam;modele TCP;check_command;check_tcp
STPL;setmacro;modele TCP;WARNING;0,5
STPL;setmacro;modele TCP;CRITICAL;1
STPL;ADD;modele TCP apache 80;TCP Apache 80;modele TCP
STPL;setmacro;modele TCP apache 80;PORT;80
STPL;ADD;modele TCP MYSQL;TCP MYSQL;modele TCP
STPL;setmacro;modele TCP MYSQL;PORT;3306
STPL;ADD;modele TCP DNS;TCP DNS;modele TCP
STPL;setmacro;modele TCP DNS;PORT;53
STPL;ADD;modele TCP LDAP;TCP LDAP;modele TCP
STPL;setmacro;modele TCP LDAP;PORT;389
STPL;ADD;modele TCP SMTP;TCP SMTP;modele TCP
STPL;setmacro;modele TCP SMTP;PORT;25
STPL;ADD;modele TCP POP3;TCP POP3;modele TCP
STPL;setmacro;modele TCP POP3;PORT;110
STPL;ADD;modele TCP IMAP;TCP IMAP;modele TCP
STPL;setmacro;modele TCP IMAP;PORT;143
# MODEL PROCESS
STPL;ADD;modele Process SNMP;Process SNMP;Model-service-active
STPL;setparam;modele Process SNMP;check_command;check_snmp_process
STPL;ADD;modele Process SNMP multiple;Process SNMP multiple;Model-service-active
STPL;setparam;modele Process SNMP multiple;check_command;check_snmp_process_multiple
STPL;setmacro;modele Process SNMP multiple;WARNING;10
STPL;setmacro;modele Process SNMP multiple;CRITICAL;20
STPL;ADD;modele Process DNS;Process DNS;modele Process SNMP
STPL;setmacro;modele Process DNS;PROCESS;named
STPL;ADD;modele Process MYSQL;Process MYSQL;modele Process SNMP
STPL;setmacro;modele Process MYSQL;PROCESS;mysqld
STPL;ADD;modele Process Apache2;Process Apache2;modele Process SNMP multiple
STPL;setmacro;modele Process Apache2;PROCESS;apache2
# HOSTS MODEL OS-Linux-Debian7-SNMPV2
HTPL;ADD;OS-Linux-Debian7;Modele OS Linux Debian 7;;;Central;
HTPL;setparam;OS-Linux-Debian7;host_snmp_version;2c
STPL;addhost;Modele_Trap_Linux;OS-Linux-Debian7
STPL;addhost;modele disque SNMP boot;OS-Linux-Debian7
STPL;addhost;modele disque SNMP home;OS-Linux-Debian7
STPL;addhost;modele disque SNMP root;OS-Linux-Debian7
STPL;addhost;modele disque SNMP usr;OS-Linux-Debian7
STPL;addhost;modele disque SNMP var;OS-Linux-Debian7
STPL;addhost;modele cpu snmp;OS-Linux-Debian7
STPL;addhost;modele load snmp;OS-Linux-Debian7
STPL;addhost;modele Traffic eth0;OS-Linux-Debian7
# HOSTS MODEL OS-Linux-Debian7-SNMPV3
HTPL;ADD;OS-Linux-Debian7-V3;Modele OS Linux Debian 7 V3;;;Central;
HTPL;setparam;OS-Linux-Debian7-V3;host_snmp_version;3
HTPL;setmacro;OS-Linux-Debian7-V3;OPTIONV3;--username netadmin --password azerty98 --privpassword duchmol72 --authprotocol MD5 --privprotocol DES
STPL;addhost;Modele_Trap_Linux;OS-Linux-Debian7-V3
STPL;addhost;modele disque SNMP boot;OS-Linux-Debian7-V3
STPL;addhost;modele disque SNMP home;OS-Linux-Debian7-V3
STPL;addhost;modele disque SNMP root;OS-Linux-Debian7-V3
STPL;addhost;modele disque SNMP usr;OS-Linux-Debian7-V3
STPL;addhost;modele disque SNMP var;OS-Linux-Debian7-V3
STPL;addhost;modele cpu snmp;OS-Linux-Debian7-V3
STPL;addhost;modele load snmp;OS-Linux-Debian7-V3
STPL;addhost;modele Traffic eth0;OS-Linux-Debian7-V3
# HOSTS MODEL OS-Linux-vagrant-V2
HTPL;ADD;OS-Linux-vagrant;Modele OS Linux vagrant;;;Central;
HTPL;setparam;OS-Linux-vagrant;host_snmp_version;2c
STPL;addhost;Modele_Trap_Linux;OS-Linux-vagrant
STPL;addhost;modele disque SNMP boot;OS-Linux-vagrant
STPL;addhost;modele disque SNMP root;OS-Linux-vagrant
STPL;addhost;modele cpu snmp;OS-Linux-vagrant
STPL;addhost;modele load snmp;OS-Linux-vagrant
STPL;addhost;modele Traffic eth0;OS-Linux-vagrant
# HOSTS MODEL application
HTPL;ADD;Linux-WEB;Modele Web Linux;;;Central;
STPL;addhost;modele Process Apache2;Linux-WEB
STPL;addhost;modele TCP apache 80;Linux-WEB
HTPL;ADD;Linux-MySQL;Modele MySQL;;;Central;
STPL;addhost;modele Process MYSQL;Linux-MySQL
STPL;addhost;modele TCP MYSQL;Linux-MySQL
HTPL;ADD;Linux-DNS;Modele Linux DNS;;;Central;
STPL;addhost;modele Process DNS;Linux-DNS
STPL;addhost;modele TCP DNS;Linux-DNS
HTPL;ADD;Linux-LDAP;Modele Linux LDAP;;;Central;
STPL;addhost;modele TCP LDAP;Linux-LDAP
HTPL;ADD;Linux-MAIL;Modele Linux MAIL;;;Central;
STPL;addhost;modele TCP SMTP;Linux-MAIL
STPL;addhost;modele TCP POP3;Linux-MAIL
STPL;addhost;modele TCP IMAP;Linux-MAIL
# HOSTS GROUP
HG;ADD;Linux-Servers;All linux servers
HG;setparam;Linux-Servers;hg_activate;1
# HOSTS
# Central
HOST;ADD;central;serveur supervision;127.0.0.1;generic-host;Central;Linux-servers
HOST;addtemplate;central;OS-Linux-vagrant|Linux-WEB|Linux-MySQL
HOST;setparam;central;host_snmp_community;duchmol72
HOST;setparam;central;host_snmp_version;2c
HOST;applytpl;central
# Poller
HOST;ADD;poller;serveur supervision;10.0.0.49;generic-host;Poller;Linux-servers
HOST;addtemplate;poller;OS-Linux-vagrant
HOST;setparam;poller;host_snmp_community;duchmol72
HOST;setparam;poller;host_snmp_version;2c
HOST;applytpl;poller
# debdns
HOST;ADD;debdns;serveur DNS-LDAP-MAIL;10.0.0.10;generic-host;Central;Linux-servers
HOST;addtemplate;debdns;OS-Linux-vagrant|Linux-DNS|Linux-LDAP|Linux-MAIL
HOST;setparam;debdns;host_snmp_community;duchmol72
HOST;setparam;debdns;host_snmp_version;2c
HOST;applytpl;debdns
# weblamp
HOST;ADD;weblamp;serveur Web;10.0.0.51;generic-host;Poller;Linux-servers
HOST;addtemplate;weblamp;OS-Linux-Debian7-V3|Linux-WEB|Linux-MySQL
HOST;setparam;weblamp;host_snmp_community;duchmol72
HOST;setparam;weblamp;host_snmp_version;3
HOST;applytpl;weblamp
#activate Trap
TRAP;setparam;linkDown;traps_submit_result_enable;1
TRAP;setparam;linkUp;traps_submit_result_enable;1
TRAP;setparam;warmStart;traps_submit_result_enable;1
TRAP;setparam;coldStart;traps_submit_result_enable;1

Appliquez la nouvelle configuration

./create_conf.sh centreon_archi_distrib.conf

Les éventuelles erreurs seront affichées en rouge. Ensuite chargez la nouvelle configuration dans notre supervision. Utilisez l’alias clapi vu dans l’article de Centreon-Clapi.

clapi -a POLLERGENERATE -v 1
clapi -a CFGMOVE -v 1

Message d’erreur avec l’action POLLERGENERATE
Pour éviter le message ci-dessous

PHP Deprecated:  Function split() is deprecated in /usr/local/centreon/www/include/configuration/configGenerate/genServices.php on line 607

Ajoutez l’instruction

error_reporting(0);

au début du fichier /usr/local/centreon/www/modules/centreon-clapi/core/class/centreon.Config.Poller.class.php

Si Engine est démarré, privilégiez la commande POLLERRELOAD.

clapi -a POLLERRESTART -v 1

7.4 Vérification de notre configuration

Maintenant il reste à vérifier notre supervision en se connectant à l’interface Web. N’oubliez pas de configurer le service SNMP des deux serveurs Centreon en adéquation avec la configuration qui a été appliqué.

Les services sont à l’état pending au démarrage de la configuration

Au bout de quelques minutes, vous devriez avoir tous vos services au vert comme l’image ci-dessous.

Les services sont OK, votre supervision est fin prête

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