1 | #!@@PERL@@ -w |
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2 | # -*- perl -*- |
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3 | |
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4 | =head1 NAME |
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5 | |
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6 | apc_nis - Plugin to monitor APC UPS via the nis port of apcupsd |
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7 | |
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8 | =head1 CONFIGURATION |
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9 | |
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10 | The following configuration parameters are used by this plugin |
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11 | |
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12 | [apc_nis] |
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13 | env.host - hostname to connect to |
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14 | env.port - port number to connect to |
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15 | |
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16 | =head2 DEFAULT CONFIGURATION |
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17 | |
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18 | [apc_nis] |
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19 | env.host 127.0.0.1 |
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20 | env.port 3551 |
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21 | |
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22 | =head1 MAGIC MARKERS |
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23 | |
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24 | #%# family=contrib |
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25 | #%# capabilities=autoconf |
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26 | |
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27 | =cut |
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28 | |
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29 | use IO::Socket; |
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30 | use strict; |
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31 | |
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32 | if($ARGV[0] and $ARGV[0] eq "autoconf") { |
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33 | print "yes\n"; |
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34 | exit 0; |
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35 | } |
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36 | |
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37 | my $host = exists $ENV{'host'} ? $ENV{'host'} : "127.0.0.1"; |
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38 | my $port = exists $ENV{'port'} ? $ENV{'port'} : "3551"; |
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39 | |
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40 | my $sock = new IO::Socket::INET ( |
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41 | PeerAddr => $host, |
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42 | PeerPort => $port, |
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43 | Proto => 'tcp' |
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44 | ); |
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45 | |
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46 | die "Could not create socket: $!\n" unless $sock; |
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47 | |
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48 | my $buf = pack("CC", 0, 6); |
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49 | print $sock $buf; |
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50 | print $sock "status\n"; |
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51 | |
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52 | if($ARGV[0] and $ARGV[0] eq "config") { |
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53 | # Test for some capabilities. |
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54 | my $has_temperature = 0, my $line_volt_min, my $line_volt_max; |
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55 | my $line; |
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56 | do { |
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57 | $line = <$sock>; |
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58 | chomp($line); |
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59 | if ($line =~ /\WITEMP /) { |
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60 | $has_temperature = 1; |
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61 | } elsif ($line =~ /\WLOTRANS /) { |
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62 | $line =~ s/.* (\d+.\d+).*/$1/; |
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63 | $line_volt_min = $line; |
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64 | } elsif ($line =~ /\WHITRANS /) { |
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65 | $line =~ s/.* (\d+.\d+).*/$1/; |
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66 | $line_volt_max = $line; |
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67 | } |
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68 | } while(!($line =~ /END APC/)); |
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69 | |
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70 | close($sock); |
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71 | |
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72 | print "graph_title APC UPS measurements\n"; |
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73 | print "graph_args -l 0 --base 1000\n"; |
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74 | print "graph_vlabel A bit of all (Volt, time, %)\n"; |
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75 | print "graph_info Values received for apcupsd available at $host:$port\n"; |
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76 | print "battery_volt.label batt volt (V)\n"; |
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77 | print "battery_volt.type GAUGE\n"; |
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78 | print "battery_volt.max 300\n"; |
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79 | print "battery_charge.label batt charge (%)\n"; |
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80 | print "battery_charge.type GAUGE\n"; |
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81 | print "battery_charge.max 100\n"; |
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82 | print "line_volt.label line (V)\n"; |
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83 | print "line_volt.type GAUGE\n"; |
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84 | print "line_volt.max 300\n"; |
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85 | print "line_volt.warning ${line_volt_min}:${line_volt_max}\n"; |
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86 | print "load.label ups load (%)\n"; |
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87 | print "load.type GAUGE\n"; |
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88 | print "time_left.label time left (min)\n"; |
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89 | print "time_left.type GAUGE\n"; |
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90 | if ($has_temperature) { |
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91 | print "temperature.label internal temperature (°C)\n"; |
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92 | print "temperature.type GAUGE\n"; |
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93 | } |
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94 | exit 0; |
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95 | } |
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96 | |
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97 | my $line; |
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98 | do { |
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99 | $line = <$sock>; |
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100 | chomp($line); |
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101 | if($line =~ /\WBATTV /) { |
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102 | $line =~ s/.* (\d+.\d+).*/$1/; |
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103 | print "battery_volt.value $line\n"; |
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104 | } elsif($line =~ /\WLINEV /) { |
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105 | $line =~ s/.* (\d+.\d+).*/$1/; |
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106 | print "line_volt.value $line\n"; |
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107 | } elsif($line =~ /\WLOADPCT /) { |
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108 | $line =~ s/.* (\d+.\d+).*/$1/; |
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109 | print "load.value $line\n"; |
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110 | } elsif($line =~ /\WBCHARGE /) { |
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111 | $line =~ s/.* (\d+.\d+).*/$1/; |
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112 | print "battery_charge.value $line\n"; |
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113 | } elsif($line =~ /\WTIMELEFT /) { |
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114 | $line =~ s/.* (\d+.\d+).*/$1/; |
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115 | print "time_left.value $line\n"; |
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116 | } elsif($line =~ /\WITEMP /) { |
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117 | $line =~ s/.* (\d+.\d+).*/$1/; |
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118 | print "temperature.value $line\n"; |
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119 | } |
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120 | } while(!($line =~ /END APC/)); |
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121 | |
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122 | close($sock); |
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