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-rw-r--r--plugins/check_ntp.c31
1 files changed, 25 insertions, 6 deletions
diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index 12334f7..df6e02f 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -47,6 +47,7 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
47 47
48static char *server_address=NULL; 48static char *server_address=NULL;
49static int verbose=0; 49static int verbose=0;
50static short do_offset=0;
50static char *owarn="60"; 51static char *owarn="60";
51static char *ocrit="120"; 52static char *ocrit="120";
52static short do_stratum=0; 53static short do_stratum=0;
@@ -479,7 +480,7 @@ double offset_request(const char *host, int *stratum, int *status){
479 /* now, pick the best server from the list */ 480 /* now, pick the best server from the list */
480 best_index=best_offset_server(servers, num_hosts); 481 best_index=best_offset_server(servers, num_hosts);
481 if(best_index < 0){ 482 if(best_index < 0){
482 *status=STATE_CRITICAL; 483 *status=STATE_UNKNOWN;
483 } else { 484 } else {
484 /* finally, calculate the average offset */ 485 /* finally, calculate the average offset */
485 for(i=0; i<servers[best_index].num_responses;i++){ 486 for(i=0; i<servers[best_index].num_responses;i++){
@@ -582,7 +583,7 @@ double jitter_request(const char *host, int *status){
582 if(verbose) printf("%d candiate peers available\n", num_candidates); 583 if(verbose) printf("%d candiate peers available\n", num_candidates);
583 if(verbose && syncsource_found) printf("synchronization source found\n"); 584 if(verbose && syncsource_found) printf("synchronization source found\n");
584 if(! syncsource_found){ 585 if(! syncsource_found){
585 *status = STATE_WARNING; 586 *status = STATE_UNKNOWN;
586 if(verbose) printf("warning: no synchronization source found\n"); 587 if(verbose) printf("warning: no synchronization source found\n");
587 } 588 }
588 589
@@ -632,7 +633,7 @@ double jitter_request(const char *host, int *status){
632 } 633 }
633 if(startofvalue == NULL || startofvalue==nptr){ 634 if(startofvalue == NULL || startofvalue==nptr){
634 printf("warning: unable to read server jitter response.\n"); 635 printf("warning: unable to read server jitter response.\n");
635 *status = STATE_WARNING; 636 *status = STATE_UNKNOWN;
636 } else { 637 } else {
637 if(verbose) printf("%g\n", jitter); 638 if(verbose) printf("%g\n", jitter);
638 num_valid++; 639 num_valid++;
@@ -695,9 +696,11 @@ int process_arguments(int argc, char **argv){
695 verbose++; 696 verbose++;
696 break; 697 break;
697 case 'w': 698 case 'w':
699 do_offset=1;
698 owarn = optarg; 700 owarn = optarg;
699 break; 701 break;
700 case 'c': 702 case 'c':
703 do_offset=1;
701 ocrit = optarg; 704 ocrit = optarg;
702 break; 705 break;
703 case 'W': 706 case 'W':
@@ -777,7 +780,7 @@ int main(int argc, char *argv[]){
777 double offset=0, jitter=0; 780 double offset=0, jitter=0;
778 char *result_line, *perfdata_line; 781 char *result_line, *perfdata_line;
779 782
780 result = offset_result = jitter_result= STATE_UNKNOWN; 783 result = offset_result = jitter_result = STATE_OK;
781 784
782 if (process_arguments (argc, argv) == ERROR) 785 if (process_arguments (argc, argv) == ERROR)
783 usage4 (_("Could not parse arguments")); 786 usage4 (_("Could not parse arguments"));
@@ -793,7 +796,11 @@ int main(int argc, char *argv[]){
793 alarm (socket_timeout); 796 alarm (socket_timeout);
794 797
795 offset = offset_request(server_address, &stratum, &offset_result); 798 offset = offset_request(server_address, &stratum, &offset_result);
796 result = get_status(fabs(offset), offset_thresholds); 799 if (do_offset && offset_result == STATE_UNKNOWN) {
800 result = STATE_CRITICAL;
801 } else {
802 result = get_status(fabs(offset), offset_thresholds);
803 }
797 result = max_state(result, offset_result); 804 result = max_state(result, offset_result);
798 if(do_stratum) 805 if(do_stratum)
799 result = max_state(result, get_status(stratum, stratum_thresholds)); 806 result = max_state(result, get_status(stratum, stratum_thresholds));
@@ -827,13 +834,15 @@ int main(int argc, char *argv[]){
827 asprintf(&result_line, "NTP UNKNOWN:"); 834 asprintf(&result_line, "NTP UNKNOWN:");
828 break; 835 break;
829 } 836 }
830 if(offset_result==STATE_CRITICAL){ 837 if(offset_result == STATE_UNKNOWN){
831 asprintf(&result_line, "%s %s", result_line, _("Offset unknown")); 838 asprintf(&result_line, "%s %s", result_line, _("Offset unknown"));
832 asprintf(&perfdata_line, ""); 839 asprintf(&perfdata_line, "");
833 } else { 840 } else {
841#if 0 /* 2007-10-25 This can't happen. Leftovers or uninplemented? */
834 if(offset_result==STATE_WARNING){ 842 if(offset_result==STATE_WARNING){
835 asprintf(&result_line, "%s %s", result_line, _("Unable to fully sample sync server")); 843 asprintf(&result_line, "%s %s", result_line, _("Unable to fully sample sync server"));
836 } 844 }
845#endif
837 asprintf(&result_line, "%s Offset %.10g secs", result_line, offset); 846 asprintf(&result_line, "%s Offset %.10g secs", result_line, offset);
838 asprintf(&perfdata_line, "%s", perfd_offset(offset)); 847 asprintf(&perfdata_line, "%s", perfd_offset(offset));
839 } 848 }
@@ -887,6 +896,16 @@ void print_help(void){
887 printf(" %s\n", ("http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT")); 896 printf(" %s\n", ("http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT"));
888 printf(" %s\n", _("for THRESHOLD format and examples.")); 897 printf(" %s\n", _("for THRESHOLD format and examples."));
889 898
899 printf("\n");
900 printf("%s\n", _("Examples:"));
901 printf(" %s\n", _("Normal offset check:"));
902 printf(" %s\n", ("./check_ntp -H ntpserv -w 0.5 -c 1"));
903 printf(" %s\n", _("Check jitter too, avoiding critical notifications if jitter isn't available"));
904 printf(" %s\n", _("(See Notes above for more details on thresholds formats):"));
905 printf(" %s\n", ("./check_ntp -H ntpserv -w 0.5 -c 1 -j -1:100 -k -1:200"));
906 printf(" %s\n", _("Check only stratum:"));
907 printf(" %s\n", ("./check_ntp -H ntpserv -W 4 -C 6"));
908
890 printf (_(UT_SUPPORT)); 909 printf (_(UT_SUPPORT));
891} 910}
892 911