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author | Holger Weiss <holger@zedat.fu-berlin.de> | 2013-09-02 13:16:24 +0200 |
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committer | Holger Weiss <holger@zedat.fu-berlin.de> | 2013-09-02 13:16:24 +0200 |
commit | b15adb7762b6caaecaa83637abfcf5fdb4802092 (patch) | |
tree | 64eddbe2aa1a7f98a140be0f7973f05d7a781ae0 /contrib/check_traceroute.pl | |
parent | c4d5882b9e1d07c7b61091062b7d085fa5f00284 (diff) | |
download | monitoring-plugins-b15adb7762b6caaecaa83637abfcf5fdb4802092.tar.gz |
Remove "contrib" plugins
These days, sites such as "Nagios Exchange" are a much better place for
publishing plugins not maintained by the Plugins Development Team.
Diffstat (limited to 'contrib/check_traceroute.pl')
-rwxr-xr-x | contrib/check_traceroute.pl | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/contrib/check_traceroute.pl b/contrib/check_traceroute.pl deleted file mode 100755 index 569dc532..00000000 --- a/contrib/check_traceroute.pl +++ /dev/null | |||
@@ -1,209 +0,0 @@ | |||
1 | #!/usr/bin/perl | ||
2 | |||
3 | # $Id: check_traceroute.pl 1115 2005-01-27 10:34:16Z stanleyhopcroft $ | ||
4 | |||
5 | # Revision 1.1 2005/01/27 10:34:16 stanleyhopcroft | ||
6 | # Jon Meek's check_traceroute for Mon hacked by YT for Nagios. Prob pretty weak | ||
7 | # | ||
8 | |||
9 | use strict ; | ||
10 | |||
11 | use vars qw(%ERRORS $TIMEOUT) ; | ||
12 | use utils qw(%ERRORS $TIMEOUT &print_revision &support &usage) ; | ||
13 | |||
14 | sub print_help (); | ||
15 | sub print_usage (); | ||
16 | |||
17 | $ENV{'PATH'}='/bin:/usr/bin:/usr/sbin'; | ||
18 | |||
19 | my $PROGNAME = 'check_traceroute' ; | ||
20 | # delay units are millisecs. | ||
21 | my $MAX_INTERHOP_DELAY = 200 ; | ||
22 | my $MAX_HOPS = 30 ; | ||
23 | |||
24 | use Getopt::Std; | ||
25 | |||
26 | use vars qw($opt_H $opt_N $opt_r $opt_R $opt_T $opt_d $opt_h $opt_i $opt_v $opt_V) ; | ||
27 | |||
28 | getopts('i:H:N:R:T:dhrvV'); | ||
29 | # H, N, R, T, and i take parms, others are flags | ||
30 | |||
31 | do { print_help ; exit $ERRORS{OK}; } | ||
32 | if $opt_h ; | ||
33 | |||
34 | do { print_revision($PROGNAME, '$Revision: 1115 $'); exit $ERRORS{OK}; } | ||
35 | if $opt_V ; | ||
36 | |||
37 | do { print_help; exit $ERRORS{OK}; } | ||
38 | unless $opt_R || $opt_r ; | ||
39 | |||
40 | do { print_help; exit $ERRORS{OK}; } | ||
41 | unless $opt_R =~ m| | ||
42 | (?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}-)+ | ||
43 | \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} | ||
44 | |x | ||
45 | || $opt_r ; | ||
46 | |||
47 | my $should_be = $opt_R ; | ||
48 | # Set default timeout in seconds | ||
49 | my $TimeOut = $opt_T || $TIMEOUT; | ||
50 | |||
51 | my $max_interhop_delay = $opt_i || $MAX_INTERHOP_DELAY ; | ||
52 | my $max_hops = $opt_N || $MAX_HOPS ; | ||
53 | |||
54 | my $TRACEROUTE = '/usr/sbin/traceroute'; | ||
55 | |||
56 | my $TargetHost = $opt_H ; | ||
57 | |||
58 | print_help | ||
59 | unless $TargetHost ; | ||
60 | |||
61 | my ($route, $pid, $rta_list) = ( '', '', '' ); | ||
62 | my %ResultString = () ; | ||
63 | |||
64 | $SIG{ALRM} = sub { die "timeout" }; | ||
65 | |||
66 | eval { | ||
67 | |||
68 | alarm($TimeOut); | ||
69 | # XXXX Discarding STDERR _should_ reduce the risk | ||
70 | # of unexpected output but consequently, results for | ||
71 | # non existent hosts are stupid. However, why would you | ||
72 | # specify a route to a NX host, other than a typo ... | ||
73 | |||
74 | $pid = open(TR, "$TRACEROUTE -n $TargetHost 2>/dev/null |") | ||
75 | or do { | ||
76 | "Failed. Cannot fork \"$TRACEROUTE\": $!" ; | ||
77 | $ERRORS{UNKNOWN} ; | ||
78 | } ; | ||
79 | |||
80 | my $hops = 0 ; | ||
81 | while (<TR>) { | ||
82 | |||
83 | print $_ | ||
84 | if $opt_d; | ||
85 | |||
86 | if ( m|#\*\s+\*\s+\*| ) { | ||
87 | # Get * * * then give up | ||
88 | $route .= '*'; | ||
89 | # 13 = PIPE, prevents Broken Pipe Error, at least on Solaris | ||
90 | kill 13, $pid; | ||
91 | last; | ||
92 | } | ||
93 | # We will only pick up the first IP address listed on a line for now | ||
94 | # traceroute to csg.citec.com.au (203.9.184.12), 64 hops max, 44 byte packets | ||
95 | # 1 10.254.254.254 0.868 ms 0.728 ms 0.705 ms | ||
96 | # 2 192.168.9.1 1.240 ms 1.165 ms 1.191 ms | ||
97 | |||
98 | my ($ThisHopIP) = m|\s+(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\s+|; | ||
99 | my ($max_rta) = m|\d{1,3}\.\d{1,3}\.\d{1,3}\s+ (\d+\.\d+) ms| ; | ||
100 | |||
101 | $route .= $ThisHopIP . '-'; | ||
102 | $rta_list .= sprintf("%.1f", $max_rta) . '-' ; | ||
103 | |||
104 | if ( $opt_v ) { | ||
105 | chomp $_ ; | ||
106 | print $_, ' ' x (58 - length), $route, "\n"; | ||
107 | } | ||
108 | |||
109 | $hops++ ; | ||
110 | |||
111 | if ( ($hops >= $max_hops) && ! $opt_r ) { | ||
112 | kill 13, $pid ; | ||
113 | print qq(Failed. Max hops ($max_hops) exceeeded: incomplete after $hops hops, "$route".\n) ; | ||
114 | exit $ERRORS{CRITICAL} ; | ||
115 | } | ||
116 | if ( ($hops %2 == 0) && ($hops >= 4) && ! $opt_r ) { | ||
117 | |||
118 | # Check for 2 cycles at end of path ie -(a-b)-(a-b)$ | ||
119 | # where a and b are IP v4 addresses of IS (routers). | ||
120 | |||
121 | my ($last_2_is) = $route =~ /(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}-\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})-$/ ; | ||
122 | if ( $route =~ /$last_2_is-$last_2_is-$/ ) { | ||
123 | kill 13, $pid ; | ||
124 | print qq(Failed. Last 2 routers ($last_2_is) repeated, "$route".\n) ; | ||
125 | exit $ERRORS{CRITICAL} ; | ||
126 | } | ||
127 | |||
128 | } | ||
129 | |||
130 | } | ||
131 | }; | ||
132 | |||
133 | alarm(0); | ||
134 | |||
135 | if ( $@ and $@ =~ /timeout/ ) { | ||
136 | $route .= '*'; | ||
137 | # It was a traceroute timeout | ||
138 | kill 13, $pid; | ||
139 | } elsif ( $@ and $@ !~ /timeout/ ) { | ||
140 | close TR ; | ||
141 | print "Failed. Somethings gone wrong with \"$TRACEROUTE\": $!" ; | ||
142 | exit $ERRORS{UNKNOWN} ; | ||
143 | } | ||
144 | |||
145 | close TR; | ||
146 | # Remove trailing '-'s | ||
147 | # $route =~ s/\-$//; | ||
148 | chop($route) ; | ||
149 | chop($rta_list) ; | ||
150 | |||
151 | print "$route\n" | ||
152 | if $opt_d; | ||
153 | |||
154 | if ( $opt_r ) { | ||
155 | print qq(Ok. Traceroute to host "$TargetHost" via route "$route".\n) ; | ||
156 | exit $ERRORS{OK}; | ||
157 | } | ||
158 | |||
159 | if ( &RouteEqual($should_be, $route) ) { | ||
160 | print qq(Ok. Traceroute to "$TargetHost" via expected route "$route" ($rta_list).\n) ; | ||
161 | exit $ERRORS{OK}; | ||
162 | } else { | ||
163 | print qq(Failed. Route "$route" ne expected "$should_be".\n) ; | ||
164 | exit $ERRORS{CRITICAL}; | ||
165 | } | ||
166 | |||
167 | |||
168 | sub RouteEqual { | ||
169 | my ($current_route, $prev_route) = @_; | ||
170 | return $current_route eq $prev_route ; | ||
171 | } | ||
172 | |||
173 | sub print_usage () { | ||
174 | print "Usage: $PROGNAME [ -R <route_string>|-r ] [ -d -T timeout -v -h -i ] -H <host>\n"; | ||
175 | } | ||
176 | |||
177 | sub print_help () { | ||
178 | print_revision($PROGNAME, '$Revision: 1115 $') ; | ||
179 | print "Copyright (c) 2004 J Meek/Karl DeBisschop | ||
180 | |||
181 | This plugin checks whether traceroute to the destination succeeds and if so that the route string option (-R) matches the list of routers | ||
182 | returned by traceroute. | ||
183 | |||
184 | "; | ||
185 | print_usage(); | ||
186 | print " | ||
187 | -d | ||
188 | Debug | ||
189 | -h | ||
190 | Help | ||
191 | -i | ||
192 | _TODO_ | ||
193 | Max inter-hop delay (msec). | ||
194 | -H | ||
195 | Host. | ||
196 | -N | ||
197 | Max number of hops. | ||
198 | -r | ||
199 | Record current route (and output to STDOUT). Useful for getting the value of -R option ... | ||
200 | -v | ||
201 | Greater verbosity. | ||
202 | -R | ||
203 | Mandatory route string ie r1-r2-... where ri is the ip address of the ith router. | ||
204 | -T | ||
205 | Maximum time (seconds) to wait for the traceroute command to complete. Defaults to $TIMEOUT seconds. | ||
206 | |||
207 | "; | ||
208 | support(); | ||
209 | } | ||