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-rwxr-xr-xplugins-scripts/check_mailq.pl88
1 files changed, 86 insertions, 2 deletions
diff --git a/plugins-scripts/check_mailq.pl b/plugins-scripts/check_mailq.pl
index 23bc521..0505207 100755
--- a/plugins-scripts/check_mailq.pl
+++ b/plugins-scripts/check_mailq.pl
@@ -293,6 +293,90 @@ if ($mailq eq "sendmail") {
293 } 293 }
294 294
295} # end of ($mailq eq "sendmail") 295} # end of ($mailq eq "sendmail")
296elsif ( $mailq eq "postfix" ) {
297
298 ## open mailq
299 if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
300 if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
301 print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
302 exit $ERRORS{'UNKNOWN'};
303 }
304 }elsif( defined $utils::PATH_TO_MAILQ){
305 unless (-x $utils::PATH_TO_MAILQ) {
306 print "ERROR: $utils::PATH_TO_MAILQ is not executable by (uid $>:gid($)))\n";
307 exit $ERRORS{'UNKNOWN'};
308 }
309 } else {
310 print "ERROR: \$utils::PATH_TO_MAILQ is not defined\n";
311 exit $ERRORS{'UNKNOWN'};
312 }
313
314
315 @lines = reverse <MAILQ>;
316
317 # close qmail-qstat
318 close MAILQ;
319 # declare an error if we also get a non-zero return code from mailq
320 # unless already set to critical
321 if ( $? ) {
322 $state = $state == $ERRORS{"CRITICAL"} ? $ERRORS{"CRITICAL"} : $ERRORS{"WARNING"} ;
323 print "STDERR $?: $!\n" if $verbose;
324 $msg = "$state: (stderr)\n";
325 }
326
327 ## shut off the alarm
328 alarm(0);
329
330 # check queue length
331 if ($lines[0]=~/Kbytes in (\d+)/) {
332 $msg_q = $1 ;
333 }elsif ($lines[0]=~/Mail queue is empty/) {
334 $msg_q = 0;
335 }else{
336 print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
337 exit $ERRORS{'UNKNOWN'};
338 }
339
340 # check messages not processed
341 #if ($lines[1]=~/^messages in queue but not yet preprocessed: (\d+)/) {
342 # my $msg_p = $1;
343 #}else{
344 # print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
345 # exit $ERRORS{'UNKNOWN'};
346 #}
347
348 # check queue length(s)
349 if ($msg_q == 0){
350 $msg = "OK: mailq reports queue is empty";
351 $state = $ERRORS{'OK'};
352 } else {
353 print "msg_q = $msg_q warn=$opt_w crit=$opt_c\n" if $verbose;
354
355 # overall queue length
356 if ($msg_q < $opt_w) {
357 $msg = "OK: mailq ($msg_q) is below threshold ($opt_w/$opt_c)";
358 $state = $ERRORS{'OK'};
359 }elsif ($msg_q >= $opt_w && $msg_q < $opt_c) {
360 $msg = "WARNING: mailq is $msg_q (threshold w = $opt_w)";
361 $state = $ERRORS{'WARNING'};
362 }else {
363 $msg = "CRITICAL: mailq is $msg_q (threshold c = $opt_c)";
364 $state = $ERRORS{'CRITICAL'};
365 }
366
367 # check messages not yet preprocessed (only compare is $opt_W and $opt_C
368 # are defined)
369
370 #if (defined $opt_W) {
371 # $msg .= "[Preprocessed = $msg_p]";
372 # if ($msg_p >= $opt_W && $msg_p < $opt_C ) {
373 # $state = $state == $ERRORS{"CRITICAL"} ? $ERRORS{"CRITICAL"} : $ERRORS{"WARNING"} ;
374 # }elsif ($msg_p >= $opt_C ) {
375 # $state = $ERRORS{"CRITICAL"} ;
376 # }
377 #}
378 }
379} # end of ($mailq eq "postfixl")
296elsif ( $mailq eq "qmail" ) { 380elsif ( $mailq eq "qmail" ) {
297 381
298 # open qmail-qstat 382 # open qmail-qstat
@@ -442,7 +526,7 @@ sub process_arguments(){
442 } 526 }
443 527
444 if (defined $opt_M) { 528 if (defined $opt_M) {
445 if ($opt_M =~ /sendmail/ || $opt_M =~ /qmail/ ) { 529 if ($opt_M =~ /sendmail/ || $opt_M =~ /qmail/ || $opt_M =~ /postfix/ ) {
446 $mailq = $opt_M ; 530 $mailq = $opt_M ;
447 }elsif( $opt_M eq ''){ 531 }elsif( $opt_M eq ''){
448 $mailq = 'sendmail'; 532 $mailq = 'sendmail';
@@ -474,7 +558,7 @@ sub print_help () {
474 print "-W (--Warning) = Min. number of messages for same domain in queue to generate warning\n"; 558 print "-W (--Warning) = Min. number of messages for same domain in queue to generate warning\n";
475 print "-C (--Critical) = Min. number of messages for same domain in queue to generate critical alert ( W < C )\n"; 559 print "-C (--Critical) = Min. number of messages for same domain in queue to generate critical alert ( W < C )\n";
476 print "-t (--timeout) = Plugin timeout in seconds (default = $utils::TIMEOUT)\n"; 560 print "-t (--timeout) = Plugin timeout in seconds (default = $utils::TIMEOUT)\n";
477 print "-M (--mailserver) = [ sendmail | qmail ] (default = sendmail)\n"; 561 print "-M (--mailserver) = [ sendmail | qmail | postfix ] (default = sendmail)\n";
478 print "-h (--help)\n"; 562 print "-h (--help)\n";
479 print "-V (--version)\n"; 563 print "-V (--version)\n";
480 print "-v (--verbose) = debugging output\n"; 564 print "-v (--verbose) = debugging output\n";