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openqrm_-_nagios

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openqrm_-_nagios [2016-04-12 22:49:59] – Externe Bearbeitung 127.0.0.1openqrm_-_nagios [2018-05-28 12:42:29] (aktuell) – manfred
Zeile 1: Zeile 1:
 +====== openQRM - Nagios ======
 +
 +===== Server (openQRM-Rechner) =====
 +
 +  # aptitude install nagios-nrpe-plugin
 +
 +  - Plugins
 +    - Monitoring
 +      - Nagios3
 +        - Config
 +          - Automatic Nagios Configuration
 +
 +Hier muss "enable automatic mapping of the openQRM Network" stehen!
 +
 +Es sollte nicht aktiviert sein!
 +
 +
 +==== Konfiguration ====
 +
 +meine Spezial-Scripte rein pfeifen:
 +  # tar xf check_nagios.tar -C /usr/lib/nagios/plugins/
 +
 +gepackt wurden Ralf seine Speziel-Scripte so:
 +  # cd /usr/lib/nagios/plugins/ && tar cf /tmp/rbf_check_nagios.tar check_*.*
 +Die Original-Kommandos wurden alle in "C" geschrieben und deshalb enthalten die Dateinamen keine Endung.
 +Ralf seine Scripte haben alle eine Script-spezifische Endung.
 +
 +Globale Konfiguration:
 +  # vi /etc/nagios3/nagios.cfg
 +
 +Kommando-Konfigurationen:
 +  # ls  /etc/nagios-plugins/config/
 +
 +Unsere Ergänzungen:
 +  # vi /etc/nagios3/conf.d/generic_www-server_nagios.cfg
 +  
 +  # check int perf
 +  define command{
 +          command_name    check_perf_int
 +          command_line    /usr/lib/nagios/plugins/check_perf.py $ARG1$ $ARG2$ $ARG3$ $ARG4$ $ARG5$ $ARG6$ $ARG7$
 +          }
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  # A list of your web servers
 +  define hostgroup {
 +          hostgroup_name          www-server
 +                  alias           WWW servers
 +                  members         
 +          }
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  # Generic host definition template - This is NOT a real host, just a template!
 +  
 +  define host{
 +          name                            www-server    ; The name of this host template
 +          notifications_enabled           1       ; Host notifications are enabled
 +          event_handler_enabled           1       ; Host event handler is enabled
 +          flap_detection_enabled          1       ; Flap detection is enabled
 +          failure_prediction_enabled      1       ; Failure prediction is enabled
 +          process_perf_data               1       ; Process performance data
 +          retain_status_information       1       ; Retain status information across program restarts
 +          retain_nonstatus_information    1       ; Retain non-status information across program restarts
 +                check_command             check-host-alive
 +                max_check_attempts        10
 +                notification_interval     0
 +                notification_period       24x7
 +                notification_options      d,u,r
 +                contact_groups            redbusadmin
 +                host_groups               www-server
 +          register                        0       ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
 +          }
 +  
 +  
 +  
 +  
 +  ###############################################################################
 +  # contacts.cfg
 +  ###############################################################################
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACTS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # In this simple config file, a single contact will receive all alerts.
 +  
 +  define contact{
 +          contact_name                    redbusadmin
 +          alias                           redbusadmin
 +          service_notification_period     24x7
 +          host_notification_period        24x7
 +          service_notification_options    w,u,c,r
 +          host_notification_options       d,r
 +          service_notification_commands   notify-service-by-email
 +          host_notification_commands      notify-host-by-email
 +          email                           redbusadmin
 +          }
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACT GROUPS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # We only have one contact in this simple configuration file, so there is
 +  # no need to create more than one contact group.
 +  
 +  define contactgroup{
 +          contactgroup_name       redbusadmin
 +          alias                   Webserver Administrators
 +          members                 redbusadmin
 +          }
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACTS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # In this simple config file, a single contact will receive all alerts.
 +  
 +  define contact{
 +          contact_name                    redbusadminmail
 +          alias                           redbusadminmail
 +          service_notification_period     24x7
 +          host_notification_period        24x7
 +          service_notification_options    w,u,c,r
 +          host_notification_options       d,r
 +          service_notification_commands   notify-service-by-email
 +          host_notification_commands      notify-host-by-email
 +          email                           redbusadminmail
 +          }
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACT GROUPS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # We only have one contact in this simple configuration file, so there is
 +  # no need to create more than one contact group.
 +  
 +  define contactgroup{
 +          contactgroup_name       redbusadminmail
 +          alias                   Webserver Mail Administrators
 +          members                 redbusadminmail
 +          }
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACTS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # In this simple config file, a single contact will receive all alerts.
 +  
 +  define contact{
 +          contact_name                    winadminfstl
 +          alias                           winadminfstl
 +          service_notification_period     24x7
 +          host_notification_period        24x7
 +          service_notification_options    w,u,c,r
 +          host_notification_options       d,r
 +          service_notification_commands   notify-service-by-email
 +          host_notification_commands      notify-host-by-email
 +          email                           winadminfstl
 +          }
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # CONTACT GROUPS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # We only have one contact in this simple configuration file, so there is
 +  # no need to create more than one contact group.
 +  
 +  define contactgroup{
 +          contactgroup_name       winadminfstl
 +          alias                   1st Level
 +          members                 winadminfstl
 +          }
 +
 +
 +==== /opt/bin/nrpe_server_generator.sh ====
 +
 +  #!/bin/bash
 +  
 +  #
 +  # /opt/bin/nrpe_server_generator.sh generic-service testrechner01 192.168.3.208 admins
 +  #
 +  # vi /usr/share/openqrm/web/action/resource-monitor.php
 +  # $COMMAND="nrpe_server_generator.sh"." ".$resource_fields['resource_template']." ".$resource_fields['resource_hname']." ".$resource_fields['resource_ipadresse']." ".$resource_fields['resource_contactgroups'];
 +  # VM eth2: ip addr add 10.10.2.38/24 dev eth2 ; ifconfig eth2 up ; ip route add default via 10.10.2.3
 +  #
 +  
 +  CFGDIR="/etc/nagios3/conf.d/"
 +  USETEMPLATE="${1}"
 +  HNAME="${2}"
 +  IPADRESSE="${3}"
 +  CONTACTGROUPS="${4}"
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  . /usr/share/openqrm/etc/openqrm-server.conf
 +  . /opt/etc/zimmer_ip.cfg
 +  
 +  if [ -n "${IPADRESSE}" ] ; then
 +  
 +          # SELECT ip_address,ip_subnet,ip_gateway,ip_dns1,ip_dns2,ip_domain
 +  
 +          WEBIPADR="$(echo "
 +          SELECT ip_address
 +          FROM ${ZIPTABLES}
 +          WHERE ip_hostname='${HNAME}'
 +          ;
 +          " | mysql -N -h ${OPENQRM_DATABASE_SERVER} -u${OPENQRM_DATABASE_USER} -p${OPENQRM_DATABASE_PASSWORD} ${OPENQRM_DATABASE_NAME}
 +          )"
 +  
 +          if [ -z "${WEBIPADR}" ] ; then
 +                  WEBIPADR="${IPADRESSE}"
 +          fi
 +  
 +          #echo "WEBIPADR='${WEBIPADR}'"
 +  fi
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  cat << EOF > ${CFGDIR}/${HNAME}.cfg
 +  ###############################################################################
 +  # WINDOWS.CFG - SAMPLE CONFIG FILE FOR MONITORING A WINDOWS MACHINE
 +  #
 +  # Last Modified: 2010-07-09
 +  #
 +  # NOTES: This config file assumes that you are using the sample configuration
 +  #        files that get installed with the Nagios quickstart guide.
 +  #
 +  ###############################################################################
 +  
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # HOST DEFINITIONS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  # Define a host for the Windows machine we'll be monitoring
 +  # Change the host_name, alias, and address to fit your situation
 +  
 +  define host{
 +        use             ${USETEMPLATE}          ; Inherit default values from a template
 +        host_name       ${HNAME}                ; The name we're giving to this host
 +        alias           ${HNAME}                ; longer name associated with the host
 +        address         ${IPADRESSE}            ; IP address of the host
 +  }
 +  
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # HOST GROUP DEFINITIONS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  
 +  # Define a hostgroup for Windows machines
 +  # All hosts that use the windows-server template will automatically be a member of this group
 +  
 +  
 +  # Define a hostgroup for Windows machines
 +  # All hosts that use the windows-server template will automatically be a member of this group
 +  
 +  
 +  
 +  ###############################################################################
 +  ###############################################################################
 +  #
 +  # SERVICE DEFINITIONS
 +  #
 +  ###############################################################################
 +  ###############################################################################
 +  
 +  
 +  # Create a service for monitoring the version of NRPE that is installed
 +  # Change the host_name to match the name of the host you defined above
 +  
 +  define service{
 +        use                     generic-service
 +        host_name               ${HNAME}
 +        service_description     Anzahl der User
 +        check_command           check_nrpe_1arg!check_users
 +        contact_groups          ${CONTACTGROUPS}
 +  }
 +  
 +  define service{
 +        use                     generic-service
 +        host_name               ${HNAME}
 +        service_description     CPU Load
 +        check_command           check_nrpe_1arg!check_load
 +        contact_groups          ${CONTACTGROUPS}
 +  }
 +  
 +  define service{
 +        use                     generic-service
 +        host_name               ${HNAME}
 +        service_description     Disk Root
 +        check_command           check_nrpe_1arg!check_root
 +        contact_groups          ${CONTACTGROUPS}
 +  }
 +  
 +  EOF
 +  
 +  
 +  # Der Generator, der die Variable "DYNAMISCHECHECKER" erstellt,
 +  # kann nur auf dem Client ausgeführt werden!
 +  #
 +  # Da wir hier nur mit einem ROOT-Volumen arbeiten, macht das nix.
 +  # Für den einen Fall packen wir ein Statische CFG-Sektion rein.
 +  # (siehe Sektion über diesem Kommentar)
 +  #
 +  #echo "${DYNAMISCHECHECKER}" | while read DISK MNTPT WARN CRIT CHECKNM
 +  #do
 +  #echo "
 +  #define service{
 +  #     use                     generic-service
 +  #     host_name               ${HNAME}
 +  #     service_description     Disk ${MNTPT}
 +  #     check_command           check_nrpe_1arg!${CHECKNM}
 +  #     contact_groups          ${CONTACTGROUPS}
 +  #}
 +  #"
 +  #done >> ${CFGDIR}/${HNAME}.cfg
 +  
 +  
 +  cat << EOF >> ${CFGDIR}/${HNAME}.cfg
 +  define service{
 +        use                     generic-service
 +        host_name               ${HNAME}
 +        service_description     NTP Check
 +        check_command           check_nrpe_1arg!check_ntp
 +        contact_groups          ${CONTACTGROUPS}
 +  }
 +  
 +  #define service{
 +  #      use                     generic-service
 +  #      host_name               ${HNAME}
 +  #      service_description     NTP Check Time
 +  #      check_command           check_ntp_time!${IPADRESSE}
 +  #      contact_groups          ${CONTACTGROUPS}
 +  #}
 +  
 +  #define service{
 +  #      use                     generic-service
 +  #      host_name               ${HNAME}
 +  #      service_description     NTP Check NTPDate
 +  #      check_command           check_ntp.sh!${IPADRESSE}
 +  #      contact_groups          ${CONTACTGROUPS}
 +  #}
 +  
 +  define service{
 +        use                     generic-service
 +        host_name               ${HNAME}
 +        service_description     Ping Check
 +        check_command           check_ping_web!${WEBIPADR}!200.0,40%!900.0,80%!10!60
 +        contact_groups          ${CONTACTGROUPS}
 +  }
 +  
 +  #define service{
 +  #        use                     generic-service
 +  #        host_name               ${HNAME}
 +  #        service_description     MAIL Queue Postfix
 +  #        check_command           check_nrpe_1arg!check_mailq_postfix
 +  #        contact_groups          ${CONTACTGROUPS}mail
 +  #        }
 +  
 +  define service{
 +          use                     generic-service
 +          host_name               ${HNAME}
 +          service_description     MAIL Queue Nullmailer
 +          check_command           check_nrpe_1arg!check_mailq_nullmailer
 +          contact_groups          ${CONTACTGROUPS}mail
 +          }
 +  
 +  define service{
 +          use                     generic-service
 +          host_name               ${HNAME}
 +          service_description     Procs HTTPD
 +          check_command           check_nrpe_1arg!check_procs_www
 +          contact_groups          ${CONTACTGROUPS}mail
 +          }
 +  
 +  define service{
 +          use                     generic-service
 +          host_name               ${HNAME}
 +          service_description     SERVER Perf Check INT
 +          check_command           check_perf_int!${WEBIPADR}!/check/!n!perfcheck.php!280!400!80000
 +          contact_groups          winadminfstl
 +          }
 +  
 +  EOF
 +  
 +  /etc/init.d/nagios3 restart
 +
 +
 +==== /opt/bin/nrpe_cfg_generator.sh ====
 +
 +  #!/bin/bash
 +  
 +  OPENQRM_SERVER_BASE_DIR=$(dirname $0)/../../../..
 +  OPENQRM_SERVER_BASE_DIR=$(pushd $OPENQRM_SERVER_BASE_DIR > /dev/null && echo $PWD && popd > /dev/null)
 +  . $OPENQRM_SERVER_BASE_DIR/openqrm/include/openqrm-functions
 +  
 +  if [ -f $OPENQRM_RESOURCE_PARAMETER_FILE ]; then
 +          . $OPENQRM_RESOURCE_PARAMETER_FILE
 +          OPENQRM_SERVER_IP=$resource_openqrmserver
 +  elif [ -f $OPENQRM_SERVER_BASE_DIR/openqrm/etc/openqrm-server.conf ]; then
 +          . $OPENQRM_SERVER_BASE_DIR/openqrm/etc/openqrm-server.conf
 +          . $OPENQRM_SERVER_BASE_DIR/openqrm/include/openqrm-server-functions
 +          openqrm_server_get_config
 +          OPENQRM_SERVER_IP=$OPENQRM_SERVER_IP_ADDRESS
 +          resource_id=0
 +          resource_openqrmserver=$OPENQRM_SERVER_IP_ADDRESS
 +      openqrm_web_protocol=$OPENQRM_WEB_PROTOCOL
 +  fi
 +  OPENQRM_POSTENCODE="$OPENQRM_SERVER_BASE_DIR/openqrm/sbin/openqrm-postencode"
 +  
 +  # let only root run this script
 +  WHOAMI=`whoami`
 +  if [ "$WHOAMI" != "root" ]; then
 +          echo "ERROR: Please run this script as root!"
 +          exit 6
 +  fi
 +  
 +  
 +  OPENQRM_NRPE_INI="$OPENQRM_SERVER_BASE_DIR/openqrm/plugins/nagios3/etc/nrpe_cfg_generator.ini"
 +  
 +  if [ -r $OPENQRM_NRPE_INI ] ; then
 +        . $OPENQRM_NRPE_INI
 +  else
 +        echo "Die Datei $OPENQRM_NRPE_INI fehlt, ABBRUCH!!!"
 +        exit 1
 +  fi
 +  
 +  
 +  mkdir -p /opt/etc
 +  
 +  # /dev/sda3 / 15% 10% check_root
 +  # /dev/sda4 /home 15% 10% check_home
 +  DYNAMISCHECHECKER="$(mount | egrep '^/dev/' | awk '{print $1,$3}' | while read DISK MNTP REST
 +  do
 +        echo -n "${DISK} ${MNTP} ${CHECK_DISK_W} ${CHECK_DISK_C} "
 +        echo "${MNTP}" | tr -d '/' | sed -e 's/.*/check_&/' -e 's/check_$/check_root/'
 +  done)"
 +  
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  cat << EOF > ${KONFIG}
 +  #############################################################################
 +  # Sample NRPE Config File 
 +  # Written by: Ethan Galstad (nagios@nagios.org)
 +  # 
 +  # Last Modified: 11-23-2007
 +  #
 +  # NOTES:
 +  # This is a sample configuration file for the NRPE daemon.  It needs to be
 +  # located on the remote host that is running the NRPE daemon, not the host
 +  # from which the check_nrpe client is being executed.
 +  #############################################################################
 +  
 +  
 +  # LOG FACILITY
 +  # The syslog facility that should be used for logging purposes.
 +  
 +  log_facility=daemon
 +  
 +  
 +  
 +  # PID FILE
 +  # The name of the file in which the NRPE daemon should write it's process ID
 +  # number.  The file is only written if the NRPE daemon is started by the root
 +  # user and is running in standalone mode.
 +  
 +  pid_file=${PIDFILE}
 +  
 +  
 +  
 +  # PORT NUMBER
 +  # Port number we should wait for connections on.
 +  # NOTE: This must be a non-priviledged port (i.e. > 1024).
 +  # NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 +  
 +  server_port=${SERVERPORT}
 +  
 +  
 +  
 +  # SERVER ADDRESS
 +  # Address that nrpe should bind to in case there are more than one interface
 +  # and you do not want nrpe to bind on all interfaces.
 +  # NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 +  
 +  server_address=${IPADRESSE}
 +  
 +  
 +  
 +  # NRPE USER
 +  # This determines the effective user that the NRPE daemon should run as.  
 +  # You can either supply a username or a UID.
 +  # 
 +  # NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 +  
 +  nrpe_user=nagios
 +  
 +  
 +  
 +  # NRPE GROUP
 +  # This determines the effective group that the NRPE daemon should run as.  
 +  # You can either supply a group name or a GID.
 +  # 
 +  # NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 +  
 +  nrpe_group=nagios
 +  
 +  
 +  
 +  # ALLOWED HOST ADDRESSES
 +  # This is an optional comma-delimited list of IP address or hostnames 
 +  # that are allowed to talk to the NRPE daemon.
 +  #
 +  # Note: The daemon only does rudimentary checking of the client's IP
 +  # address.  I would highly recommend adding entries in your /etc/hosts.allow
 +  # file to allow only the specified host to connect to the port
 +  # you are running this daemon on.
 +  #
 +  # NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 +  
 +  allowed_hosts=${ALLOWEDHOSTS}
 +   
 +  
 +  
 +  # COMMAND ARGUMENT PROCESSING
 +  # This option determines whether or not the NRPE daemon will allow clients
 +  # to specify arguments to commands that are executed.  This option only works
 +  # if the daemon was configured with the --enable-command-args configure script
 +  # option.  
 +  #
 +  # *** ENABLING THIS OPTION IS A SECURITY RISK! *** 
 +  # Read the SECURITY file for information on some of the security implications
 +  # of enabling this variable.
 +  #
 +  # Values: 0=do not allow arguments, 1=allow command arguments
 +  
 +  dont_blame_nrpe=1
 +  
 +  
 +  
 +  # COMMAND PREFIX
 +  # This option allows you to prefix all commands with a user-defined string.
 +  # A space is automatically added between the specified prefix string and the
 +  # command line from the command definition.
 +  #
 +  # *** THIS EXAMPLE MAY POSE A POTENTIAL SECURITY RISK, SO USE WITH CAUTION! ***
 +  # Usage scenario: 
 +  # Execute restricted commmands using sudo.  For this to work, you need to add
 +  # the nagios user to your /etc/sudoers.  An example entry for alllowing 
 +  # execution of the plugins from might be:
 +  #
 +  # nagios          ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/
 +  #
 +  # This lets the nagios user run all commands in that directory (and only them)
 +  # without asking for a password.  If you do this, make sure you don't give
 +  # random users write access to that directory or its contents!
 +  
 +  # command_prefix=/usr/bin/sudo 
 +  
 +  
 +  
 +  # DEBUGGING OPTION
 +  # This option determines whether or not debugging messages are logged to the
 +  # syslog facility.
 +  # Values: 0=debugging off, 1=debugging on
 +  
 +  debug=0
 +  
 +  
 +  
 +  # COMMAND TIMEOUT
 +  # This specifies the maximum number of seconds that the NRPE daemon will
 +  # allow plugins to finish executing before killing them off.
 +  
 +  command_timeout=60
 +  
 +  
 +  
 +  # CONNECTION TIMEOUT
 +  # This specifies the maximum number of seconds that the NRPE daemon will
 +  # wait for a connection to be established before exiting. This is sometimes
 +  # seen where a network problem stops the SSL being established even though
 +  # all network sessions are connected. This causes the nrpe daemons to
 +  # accumulate, eating system resources. Do not set this too low.
 +  
 +  connection_timeout=300
 +  
 +  
 +  
 +  # WEEK RANDOM SEED OPTION
 +  # This directive allows you to use SSL even if your system does not have
 +  # a /dev/random or /dev/urandom (on purpose or because the necessary patches
 +  # were not applied). The random number generator will be seeded from a file
 +  # which is either a file pointed to by the environment valiable $RANDFILE
 +  # or $HOME/.rnd. If neither exists, the pseudo random number generator will
 +  # be initialized and a warning will be issued.
 +  # Values: 0=only seed from /dev/[u]random, 1=also seed from weak randomness
 +  
 +  #allow_weak_random_seed=1
 +  
 +  
 +  
 +  # INCLUDE CONFIG FILE
 +  # This directive allows you to include definitions from an external config file.
 +  
 +  #include=<somefile.cfg>
 +  
 +  
 +  
 +  # INCLUDE CONFIG DIRECTORY
 +  # This directive allows you to include definitions from config files (with a
 +  # .cfg extension) in one or more directories (with recursion).
 +  
 +  #include_dir=<somedirectory>
 +  #include_dir=<someotherdirectory>
 +  
 +  
 +  
 +  # COMMAND DEFINITIONS
 +  # Command definitions that this daemon will run.  Definitions
 +  # are in the following format:
 +  #
 +  # command[<command_name>]=<command_line>
 +  #
 +  # When the daemon receives a request to return the results of <command_name>
 +  # it will execute the command specified by the <command_line> argument.
 +  #
 +  # Unlike Nagios, the command line cannot contain macros - it must be
 +  # typed exactly as it should be executed.
 +  #
 +  # Note: Any plugins that are used in the command lines must reside
 +  # on the machine that this daemon is running on!  The examples below
 +  # assume that you have plugins installed in a ${PREFIX}/libexec
 +  # directory.  Also note that you will have to modify the definitions below
 +  # to match the argument format the plugins expect.  Remember, these are
 +  # examples only!
 +  
 +  
 +  # The following examples use hardcoded command arguments...
 +  
 +  command[check_users]=${PREFIX}/check_users -w "${CHECK_USERS_W}" -c "${CHECK_USERS_C}"
 +  command[check_load]=${PREFIX}/check_load -w "${CHECK_LOAD_W}" -c "${CHECK_LOAD_C}"
 +  EOF
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  echo "${DYNAMISCHECHECKER}" | awk -v prefix="${PREFIX}" '{print "command["$5"]="prefix"/check_disk -w",$3,"-c",$4,"-r",$1}' >> ${KONFIG}
 +  
 +  #------------------------------------------------------------------------------#
 +  
 +  cat << EOF >> ${KONFIG}
 +  command[check_swap]=${PREFIX}/check_swap -w "${CHECK_SWAP_W}" -c "${CHECK_SWAP_C}"
 +  command[check_zombie_procs]=${PREFIX}/check_procs -w "${CHECK_ZOMBIE_PROCS_W}" -c "${CHECK_ZOMBIE_PROCS_C}" -s "${CHECK_ZOMBIE_PROCS_S}"
 +  command[check_total_procs]=${PREFIX}/check_procs -w "${CHECK_TOTAL_PROCS_W}" -c "${CHECK_TOTAL_PROCS_C}"
 +  command[check_ntp]=${PREFIX}/check_ntp -H "${CHECK_NTP_H}" -w "${CHECK_NTP_W}" -c "${CHECK_NTP_C}"
 +  #command[check_mysql_perf]=${PREFIX}/check_mysql_perf -H "${CHECK_MYSQL_PERF_H}" -P "${CHECK_MYSQL_PERF_PORT}" -u "${CHECK_MYSQL_PERF_USR}" -p "${CHECK_MYSQL_PERF_PORT}" -w "${CHECK_MYSQL_PERF_W}" -c "${CHECK_MYSQL_PERF_C}" -m "${CHECK_MYSQL_PERF_M}"
 +  command[check_procs_www]=${PREFIX}/check_procs -w 270 -c 295 -a httpd2-prefork
 +  
 +  
 +  # The following examples allow user-supplied arguments and can
 +  # only be used if the NRPE daemon was compiled with support for 
 +  # command arguments *AND* the dont_blame_nrpe directive in this
 +  # config file is set to '1'.  This poses a potential security risk, so
 +  # make sure you read the SECURITY file before doing this.
 +  
 +  #command[check_users]=${PREFIX}/check_users -w $ARG1$ -c $ARG2$
 +  #command[check_load]=${PREFIX}/check_load -w $ARG1$ -c $ARG2$
 +  #command[check_disk]=${PREFIX}/check_disk -w $ARG1$ -c $ARG2$ -p $ARG3$
 +  #command[check_procs]=${PREFIX}/check_procs -w $ARG1$ -c $ARG2$ -s $ARG3$
 +  command[check_mailq_postfix]=${PREFIX}/check_mailq -w 200 -c 300 -M postfix
 +  command[check_mailq_nullmailer]=${PREFIX}/check_mailq.pl -w 200 -c 300 -M nullmailer
 +  EOF
 +  
 +  #------------------------------------------------------------------------------#
 +
 +
 +==== /opt/etc/nrpe_cfg_generator.ini ====
 +
 +  PREFIX="/usr/lib/nagios/plugins"
 +  CFGDIR="/etc/nagios"
 +  KONFIG="${CFGDIR}/nrpe.cfg"
 +  PIDFILE="/var/run/nrpe.pid"
 +  
 +  HNAME="$(hostname -f | awk '{ print tolower($0) }')"
 +  IPADRESSE="$(ifconfig -a | egrep 'inet Adresse:|inet addr' | awk '{print $2}' | awk -F':' '{print $2}' | egrep -v '^$' | head -1)"
 +  
 +  SERVERPORT="5666"
 +  ALLOWEDHOSTS="10.10.2.220,10.10.2.221,10.10.2.222,10.10.5.80,10.10.5.81,10.10.5.82"
 +  CHECK_USERS_W="5"
 +  CHECK_USERS_C="10"
 +  CHECK_LOAD_W="15,10,5"
 +  CHECK_LOAD_C="30,25,20"
 +  CHECK_DISK_W="15%"
 +  CHECK_DISK_C="10%"
 +  CHECK_SWAP_W="30%"
 +  CHECK_SWAP_C="20%"
 +  CHECK_ZOMBIE_PROCS_W="5"
 +  CHECK_ZOMBIE_PROCS_C="10"
 +  CHECK_ZOMBIE_PROCS_S="Z"
 +  CHECK_TOTAL_PROCS_W="150"
 +  CHECK_TOTAL_PROCS_C="200"
 +  #CHECK_NTP_H="127.0.0.1"
 +  CHECK_NTP_H="10.10.5.80"
 +  CHECK_NTP_W="1"                       # bitte nur ganzzahlige Werte verwenden
 +  CHECK_NTP_C="5"                       # bitte nur ganzzahlige Werte verwenden
 +  CHECK_MYSQL_PERF_H="127.0.0.1"
 +  CHECK_MYSQL_PERF_PORT="3306"
 +  CHECK_MYSQL_PERF_USR="bs"
 +  CHECK_MYSQL_PERF_P=""
 +  CHECK_MYSQL_PERF_W="160"
 +  CHECK_MYSQL_PERF_C="198"
 +  CHECK_MYSQL_PERF_M="threads-connected"
 +  
 +  USETEMPLATE="www-server"
 +  CONTACTGROUPS="redbusadmin"
 +  
 +  TIMESERVER="10.10.5.80"
 +
 +
 +==== Plugin für den Client verpacken ====
 +
 +Das Archiv, welches bei jedem Client-Start gesaugt und ausgepackt wird, heißt **/usr/share/openqrm/plugins/nagios3/web/boot-service-nagios3.tgz**.
 +Hier liegt normalerweise nur das "Start-Stop-Script" drin, jetzt müssen die neuen Datei mit rein.
 +
 +  #!/bin/sh
 +  
 +  cd /opt/bin/ || exit 1
 +  cd /opt/
 +  tar cvzf boot-service-nagios3.tgz bin/nrpe_cfg_generator.sh etc/nrpe_cfg_generator.ini etc/init.d/nagios3 && cat boot-service-nagios3.tgz > /usr/share/openqrm/plugins/nagios3/web/boot-service-nagios3.tgz
 +
 +
 +===== Client (VM) =====
 +
 +  # aptitude -y install nagios-nrpe-server nagios-plugins-extra
 +
 +Der Rest wird vom openQRM-Clienten erledigt.
 +