1 | ############################################################################# |
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2 | # Sample NRPE Config File |
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3 | # Written by: Ethan Galstad (nagios@nagios.org) |
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4 | # |
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5 | # Last Modified: 11-23-2007 |
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6 | # |
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7 | # NOTES: |
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8 | # This is a sample configuration file for the NRPE daemon. It needs to be |
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9 | # located on the remote host that is running the NRPE daemon, not the host |
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10 | # from which the check_nrpe client is being executed. |
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11 | ############################################################################# |
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12 | |
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13 | |
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14 | # LOG FACILITY |
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15 | # The syslog facility that should be used for logging purposes. |
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16 | |
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17 | log_facility=daemon |
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18 | |
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19 | |
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20 | |
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21 | # PID FILE |
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22 | # The name of the file in which the NRPE daemon should write it's process ID |
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23 | # number. The file is only written if the NRPE daemon is started by the root |
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24 | # user and is running in standalone mode. |
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25 | |
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26 | pid_file=/var/run/nrpe/nrpe.pid |
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27 | |
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28 | |
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29 | |
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30 | # PORT NUMBER |
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31 | # Port number we should wait for connections on. |
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32 | # NOTE: This must be a non-priviledged port (i.e. > 1024). |
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33 | # NOTE: This option is ignored if NRPE is running under either inetd or xinetd |
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34 | |
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35 | server_port=5666 |
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36 | |
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37 | |
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38 | |
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39 | # SERVER ADDRESS |
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40 | # Address that nrpe should bind to in case there are more than one interface |
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41 | # and you do not want nrpe to bind on all interfaces. |
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42 | # NOTE: This option is ignored if NRPE is running under either inetd or xinetd |
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43 | |
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44 | #server_address=127.0.0.1 |
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45 | |
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46 | |
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47 | |
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48 | # NRPE USER |
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49 | # This determines the effective user that the NRPE daemon should run as. |
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50 | # You can either supply a username or a UID. |
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51 | # |
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52 | # NOTE: This option is ignored if NRPE is running under either inetd or xinetd |
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53 | |
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54 | nrpe_user=nrpe |
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55 | |
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56 | |
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57 | |
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58 | # NRPE GROUP |
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59 | # This determines the effective group that the NRPE daemon should run as. |
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60 | # You can either supply a group name or a GID. |
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61 | # |
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62 | # NOTE: This option is ignored if NRPE is running under either inetd or xinetd |
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63 | |
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64 | nrpe_group=nrpe |
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65 | |
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66 | |
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67 | |
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68 | # ALLOWED HOST ADDRESSES |
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69 | # This is an optional comma-delimited list of IP address or hostnames |
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70 | # that are allowed to talk to the NRPE daemon. |
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71 | # |
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72 | # Note: The daemon only does rudimentary checking of the client's IP |
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73 | # address. I would highly recommend adding entries in your /etc/hosts.allow |
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74 | # file to allow only the specified host to connect to the port |
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75 | # you are running this daemon on. |
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76 | # |
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77 | # NOTE: This option is ignored if NRPE is running under either inetd or xinetd |
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78 | |
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79 | allowed_hosts=18.181.0.61,18.181.0.65,18.181.0.51 |
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80 | |
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81 | |
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82 | |
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83 | # COMMAND ARGUMENT PROCESSING |
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84 | # This option determines whether or not the NRPE daemon will allow clients |
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85 | # to specify arguments to commands that are executed. This option only works |
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86 | # if the daemon was configured with the --enable-command-args configure script |
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87 | # option. |
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88 | # |
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89 | # *** ENABLING THIS OPTION IS A SECURITY RISK! *** |
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90 | # Read the SECURITY file for information on some of the security implications |
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91 | # of enabling this variable. |
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92 | # |
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93 | # Values: 0=do not allow arguments, 1=allow command arguments |
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94 | |
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95 | dont_blame_nrpe=0 |
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96 | |
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97 | |
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98 | |
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99 | # COMMAND PREFIX |
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100 | # This option allows you to prefix all commands with a user-defined string. |
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101 | # A space is automatically added between the specified prefix string and the |
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102 | # command line from the command definition. |
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103 | # |
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104 | # *** THIS EXAMPLE MAY POSE A POTENTIAL SECURITY RISK, SO USE WITH CAUTION! *** |
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105 | # Usage scenario: |
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106 | # Execute restricted commmands using sudo. For this to work, you need to add |
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107 | # the nagios user to your /etc/sudoers. An example entry for alllowing |
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108 | # execution of the plugins from might be: |
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109 | # |
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110 | # nagios ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/ |
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111 | # |
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112 | # This lets the nagios user run all commands in that directory (and only them) |
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113 | # without asking for a password. If you do this, make sure you don't give |
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114 | # random users write access to that directory or its contents! |
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115 | |
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116 | # command_prefix=/usr/bin/sudo |
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117 | |
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118 | |
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119 | |
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120 | # DEBUGGING OPTION |
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121 | # This option determines whether or not debugging messages are logged to the |
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122 | # syslog facility. |
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123 | # Values: 0=debugging off, 1=debugging on |
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124 | |
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125 | debug=0 |
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126 | |
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127 | |
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128 | |
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129 | # COMMAND TIMEOUT |
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130 | # This specifies the maximum number of seconds that the NRPE daemon will |
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131 | # allow plugins to finish executing before killing them off. |
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132 | |
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133 | command_timeout=60 |
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134 | |
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135 | |
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136 | |
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137 | # CONNECTION TIMEOUT |
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138 | # This specifies the maximum number of seconds that the NRPE daemon will |
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139 | # wait for a connection to be established before exiting. This is sometimes |
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140 | # seen where a network problem stops the SSL being established even though |
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141 | # all network sessions are connected. This causes the nrpe daemons to |
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142 | # accumulate, eating system resources. Do not set this too low. |
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143 | |
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144 | connection_timeout=300 |
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145 | |
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146 | |
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147 | |
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148 | # WEEK RANDOM SEED OPTION |
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149 | # This directive allows you to use SSL even if your system does not have |
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150 | # a /dev/random or /dev/urandom (on purpose or because the necessary patches |
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151 | # were not applied). The random number generator will be seeded from a file |
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152 | # which is either a file pointed to by the environment valiable $RANDFILE |
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153 | # or $HOME/.rnd. If neither exists, the pseudo random number generator will |
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154 | # be initialized and a warning will be issued. |
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155 | # Values: 0=only seed from /dev/[u]random, 1=also seed from weak randomness |
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156 | |
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157 | #allow_weak_random_seed=1 |
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158 | |
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159 | |
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160 | |
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161 | # INCLUDE CONFIG FILE |
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162 | # This directive allows you to include definitions from an external config file. |
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163 | |
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164 | #include=<somefile.cfg> |
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165 | |
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166 | |
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167 | |
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168 | # INCLUDE CONFIG DIRECTORY |
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169 | # This directive allows you to include definitions from config files (with a |
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170 | # .cfg extension) in one or more directories (with recursion). |
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171 | |
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172 | #include_dir=<somedirectory> |
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173 | #include_dir=<someotherdirectory> |
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174 | |
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175 | |
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176 | |
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177 | # COMMAND DEFINITIONS |
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178 | # Command definitions that this daemon will run. Definitions |
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179 | # are in the following format: |
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180 | # |
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181 | # command[<command_name>]=<command_line> |
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182 | # |
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183 | # When the daemon receives a request to return the results of <command_name> |
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184 | # it will execute the command specified by the <command_line> argument. |
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185 | # |
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186 | # Unlike Nagios, the command line cannot contain macros - it must be |
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187 | # typed exactly as it should be executed. |
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188 | # |
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189 | # Note: Any plugins that are used in the command lines must reside |
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190 | # on the machine that this daemon is running on! The examples below |
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191 | # assume that you have plugins installed in a /usr/local/nagios/libexec |
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192 | # directory. Also note that you will have to modify the definitions below |
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193 | # to match the argument format the plugins expect. Remember, these are |
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194 | # examples only! |
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195 | |
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196 | |
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197 | # The following examples use hardcoded command arguments... |
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198 | |
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199 | #command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10 |
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200 | #command[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c 30,25,20 |
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201 | #command[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1 |
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202 | #command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z |
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203 | #command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200 |
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204 | |
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205 | |
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206 | # The following examples allow user-supplied arguments and can |
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207 | # only be used if the NRPE daemon was compiled with support for |
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208 | # command arguments *AND* the dont_blame_nrpe directive in this |
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209 | # config file is set to '1'. This poses a potential security risk, so |
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210 | # make sure you read the SECURITY file before doing this. |
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211 | |
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212 | command[check_users]=/usr/lib64/nagios/plugins/check_users -w 25 -c 50 |
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213 | command[check_load]=/usr/lib64/nagios/plugins/check_load -w 50:50:50 -c 100:50:50 |
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214 | command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w 10% -c 5% -A -i ^/mnt |
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215 | command[check_procs_cpu]=/usr/lib64/nagios/plugins/check_procs -w 4 -c 6 -P 50 |
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216 | command[check_procs_crond]=/usr/lib64/nagios/plugins/check_procs -w 1: -c 1: -C crond |
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217 | command[check_procs_nscd]=/usr/lib64/nagios/plugins/check_procs -w 1:256 -c 1:512 -u nscd |
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218 | command[check_procs_postfix]=/usr/lib64/nagios/plugins/check_procs -w 1:128 -c 1:256 -u postfix |
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219 | command[check_postfix_mailq]=/usr/lib64/nagios/plugins/check_mailq -w 5000 -c 10000 -M postfix |
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220 | command[check_afs]=/etc/nagios/check_afs |
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221 | command[check_afs_athena]=/etc/nagios/check_afs athena |
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222 | command[check_afs_sipb]=/etc/nagios/check_afs sipb |
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223 | command[check_cron_working]=/etc/nagios/check_cron_working |
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224 | command[check_ldap_mmr]=/etc/nagios/check_ldap_mmr |
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225 | command[check_kern_taint]=/etc/nagios/check_kern_taint |
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226 | command[check_backend]=/usr/lib64/nagios/plugins/check_ping -H 172.21.0.52 -w 500.0,30% -c 3000.0,80% # sql.mit.edu backend IP |
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227 | command[check_smtp]=/usr/lib64/nagios/plugins/check_smtp -H localhost -f scripts@mit.edu -C 'RCPT TO:<scripts@mit.edu>' -R 250 |
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228 | command[check_mail_dnsrbl]=/etc/nagios/check_mail_dnsrbl -w 2 -c 4 -a `ifdata -pa eth0` |
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