index 1c4702c8d8a8ec7f0b08b77f02b9bb1858da1add..753b7b25b0a964d3e7af78793e719cfc64a39e42 100644 (file)
--- a/plugins/check_ntp_peer.c
+++ b/plugins/check_ntp_peer.c
-/******************************************************************************
-*
+/*****************************************************************************
+*
* Nagios check_ntp_peer plugin
-*
+*
* License: GPL
-* Copyright (c) 2006 sean finney <seanius@seanius.net>
-* Copyright (c) 2007 nagios-plugins team
-*
+* Copyright (c) 2006 Sean Finney <seanius@seanius.net>
+* Copyright (c) 2006-2008 Nagios Plugins Development Team
+*
* Last Modified: $Date$
-*
+*
* Description:
-*
+*
* This file contains the check_ntp_peer plugin
-*
-* This plugin checks an NTP server independent of any commandline
-* programs or external libraries.
-*
-* Use this plugin to check the health of an NTP server. It supports
-* checking the offset with the sync peer, the jitter and stratum. This
-* plugin will not check the clock offset between the local host and NTP
-* server; please use check_ntp_time for that purpose.
-*
-*
-* License Information:
-*
-* This program is free software; you can redistribute it and/or modify
+*
+* This plugin checks an NTP server independent of any commandline
+* programs or external libraries.
+*
+* Use this plugin to check the health of an NTP server. It supports
+* checking the offset with the sync peer, the jitter and stratum. This
+* plugin will not check the clock offset between the local host and NTP
+* server; please use check_ntp_time for that purpose.
+*
+*
+* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
+* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
-*
+*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-*
+*
* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
-
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* $Id$
+*
*****************************************************************************/
const char *progname = "check_ntp_peer";
const char *revision = "$Revision$";
-const char *copyright = "2007";
+const char *copyright = "2006-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
static char *jwarn="-1:5000";
static char *jcrit="-1:10000";
static int syncsource_found=0;
+static int li_alarm=0;
int process_arguments (int, char **);
thresholds *offset_thresholds = NULL;
@@ -264,8 +262,10 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
/* Attempt to read the largest size packet possible */
req.count=htons(MAX_CM_SIZE);
DBG(printf("recieving READSTAT response"))
- read(conn, &req, SIZEOF_NTPCM(req));
+ if(read(conn, &req, SIZEOF_NTPCM(req)) == -1)
+ die(STATE_CRITICAL, "NTP CRITICAL: No response from NTP server\n");
DBG(print_ntp_control_message(&req));
+ if (LI(req.flags) == LI_ALARM) li_alarm = 1;
/* Each peer identifier is 4 bytes in the data section, which
* we represent as a ntp_assoc_status_pair datatype.
*/
@@ -296,6 +296,10 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
status = STATE_WARNING;
if(verbose) printf("warning: no synchronization source found\n");
}
+ if(li_alarm){
+ status = STATE_WARNING;
+ if(verbose) printf("warning: LI_ALARM bit is set\n");
+ }
for (i = 0; i < npeers; i++){
double offset=0, jitter=0;
char *result_line, *perfdata_line;
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
switch (result) {
case STATE_CRITICAL :
- asprintf(&result_line, "NTP CRITICAL:");
+ asprintf(&result_line, _("NTP CRITICAL:"));
break;
case STATE_WARNING :
- asprintf(&result_line, "NTP WARNING:");
+ asprintf(&result_line, _("NTP WARNING:"));
break;
case STATE_OK :
- asprintf(&result_line, "NTP OK:");
+ asprintf(&result_line, _("NTP OK:"));
break;
default :
- asprintf(&result_line, "NTP UNKNOWN:");
+ asprintf(&result_line, _("NTP UNKNOWN:"));
break;
}
if(!syncsource_found)
asprintf(&result_line, "%s %s,", result_line, _("Server not synchronized"));
-
+ else if(li_alarm)
+ asprintf(&result_line, "%s %s,", result_line, _("Server has the LI_ALARM bit set"));
+
if(offset_result == STATE_UNKNOWN){
asprintf(&result_line, "%s %s", result_line, _("Offset unknown"));
asprintf(&perfdata_line, "");
} else {
- asprintf(&result_line, "%s Offset %.10g secs", result_line, offset);
+ asprintf(&result_line, "%s %s %.10g secs", result_line, _("Offset"), offset);
asprintf(&perfdata_line, "%s", perfd_offset(offset));
}
if (do_jitter) {
printf (" %s\n", _("Offset to result in critical status (seconds)"));
printf (" %s\n", "-W, --warning=THRESHOLD");
printf (" %s\n", _("Warning threshold for stratum"));
- printf (" %s\n", "-W, --critical=THRESHOLD");
+ printf (" %s\n", "-C, --critical=THRESHOLD");
printf (" %s\n", _("Critical threshold for stratum"));
printf (" %s\n", "-j, --warning=THRESHOLD");
printf (" %s\n", _("Warning threshold for jitter"));
printf("\n");
printf("%s\n", _("Examples:"));
- printf(" %s\n", _("Normal NTP server check:"));
+ printf(" %s\n", _("Simple NTP server check:"));
printf(" %s\n", ("./check_ntp_peer -H ntpserv -w 0.5 -c 1"));
printf(" %s\n", _("Check jitter too, avoiding critical notifications if jitter isn't available"));
printf(" %s\n", _("(See Notes above for more details on thresholds formats):"));