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- #############################################################################
- # 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=/var/run/nrpe.pid
- # 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=5666
- # 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=127.0.0.1
- # 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. Network addresses with a bit mask
- # (i.e. 192.168.1.0/24) are also supported. Hostname wildcards are not currently
- # supported.
- #
- # 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=127.0.0.1
- # 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=0
- # BASH COMMAND SUBTITUTION
- # This option determines whether or not the NRPE daemon will allow clients
- # to specify arguments that contain bash command substitutions of the form
- # $(...). This option only works if the daemon was configured with both
- # the --enable-command-args and --enable-bash-command-substitution configure
- # script options.
- #
- # *** ENABLING THIS OPTION IS A HIGH SECURITY RISK! ***
- # Read the SECURITY file for information on some of the security implications
- # of enabling this variable.
- #
- # Values: 0=do not allow bash command substitutions,
- # 1=allow bash command substitutions
- allow_bash_command_substitution=0
- # 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 /usr/local/nagios/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]=/usr/local/icinga/libexec/check_users -w 5 -c 10
- command[check_load]=/usr/local/icinga/libexec/check_load -w 15,10,5 -c 30,25,20
- command[check_hda1]=/usr/local/icinga/libexec/check_disk -w 20% -c 10% -p /dev/hda1
- command[check_zombie_procs]=/usr/local/icinga/libexec/check_procs -w 5 -c 10 -s Z
- command[check_total_procs]=/usr/local/icinga/libexec/check_procs -w 350 -c 400
- # 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]=/usr/lib64/nagios/plugins/check_users -w $ARG1$ -c $ARG2$
- command[check_load]=/usr/lib64/nagios/plugins/check_load -w $ARG1$ -c $ARG2$
- command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w $ARG1$ -c $ARG2$ -p $ARG3$
- command[check_procs]=/usr/lib64/nagios/plugins/check_procs -w $ARG1$ -c $ARG2$ -s $ARG3$
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