![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index e60948d6d17ceb89a30c69c064e58b69c8b74704..89b1a0e1ca338305cdcaac5ec4d44ce6ca226bf6 100644 (file)
--- a/plugins/check_cluster.c
+++ b/plugins/check_cluster.c
/*****************************************************************************
- *
- * CHECK_CLUSTER2.C - Host and Service Cluster Plugin for Nagios 2.x
- *
- * Copyright (c) 2000-2004 Ethan Galstad (nagios@nagios.org)
- * License: GPL
- * Last Modified: 03-11-2004
- *
- * License:
- *
- * 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
- * (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.
- *
- *****************************************************************************/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <getopt.h>
-
-#define OK 0
-#define ERROR -1
-
-#define TRUE 1
-#define FALSE 0
+*
+* check_cluster.c - Host and Service Cluster Plugin for Nagios 2.x
+*
+* License: GPL
+* Copyright (c) 2000-2004 Ethan Galstad (nagios@nagios.org)
+* Copyright (c) 2007 Nagios Plugins Development Team
+*
+* 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 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, see <http://www.gnu.org/licenses/>.
+*
+*
+*****************************************************************************/
+
+const char *progname = "check_cluster";
+const char *copyright = "2000-2007";
+const char *email = "nagiosplug-devel@lists.sourceforge.net";
+
+#include "common.h"
+#include "utils.h"
+#include "utils_base.h"
#define CHECK_SERVICES 1
#define CHECK_HOSTS 2
-#define MAX_INPUT_BUFFER 1024
-
-#define STATE_OK 0
-#define STATE_WARNING 1
-#define STATE_CRITICAL 2
-#define STATE_UNKNOWN 3
+void print_help (void);
+void print_usage (void);
int total_services_ok=0;
int total_services_warning=0;
int total_hosts_down=0;
int total_hosts_unreachable=0;
-int warning_threshold=1;
-int critical_threshold=1;
+char *warn_threshold;
+char *crit_threshold;
int check_type=CHECK_SERVICES;
char *data_vals=NULL;
char *label=NULL;
+int verbose=0;
int process_arguments(int,char **);
int main(int argc, char **argv){
- char input_buffer[MAX_INPUT_BUFFER];
char *ptr;
int data_val;
int return_code=STATE_OK;
- int error=FALSE;
-
- if(process_arguments(argc,argv)==ERROR){
-
- printf("Invalid arguments supplied\n");
- printf("\n");
-
- printf("Host/Service Cluster Plugin for Nagios 2\n");
- printf("Copyright (c) 2000-2004 Ethan Galstad (nagios@nagios.org)\n");
- printf("Last Modified: 03-11-2004\n");
- printf("License: GPL\n");
- printf("\n");
- printf("Usage: %s (-s | -h) [-l label] [-w threshold] [-c threshold] [-d val1,val2,...,valn]\n",argv[0]);
- printf("\n");
- printf("Options:\n");
- printf(" -s, --service = Check service cluster status\n");
- printf(" -h, --host = Check host cluster status\n");
- printf(" -l, --label = Optional prepended text output (i.e. \"Host cluster\")\n");
- printf(" -w, --warning = Specifies the number of hosts or services in cluster that must be in\n");
- printf(" a non-OK state in order to return a WARNING status level\n");
- printf(" -c, --critical = Specifies the number of hosts or services in cluster that must be in\n");
- printf(" a non-OK state in order to return a CRITICAL status level\n");
- printf(" -d, --data = The status codes of the hosts or services in the cluster, separated\n");
- printf(" by commas\n");
- printf("\n");
-
- return STATE_UNKNOWN;
- }
+ thresholds *thresholds = NULL;
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ /* Parse extra opts if any */
+ argv=np_extra_opts(&argc, argv, progname);
+
+ if(process_arguments(argc,argv)==ERROR)
+ usage(_("Could not parse arguments"));
+
+ /* Initialize the thresholds */
+ set_thresholds(&thresholds, warn_threshold, crit_threshold);
+ if(verbose)
+ print_thresholds("check_cluster", thresholds);
/* check the data values */
for(ptr=strtok(data_vals,",");ptr!=NULL;ptr=strtok(NULL,",")){
break;
default:
break;
- }
}
+ }
else{
switch(data_val){
case 0:
break;
default:
break;
- }
}
}
-
+ }
+
/* return the status of the cluster */
if(check_type==CHECK_SERVICES){
- if((total_services_warning+total_services_unknown+total_services_critical) >= critical_threshold)
- return_code=STATE_CRITICAL;
- else if((total_services_warning+total_services_unknown+total_services_critical) >= warning_threshold)
- return_code=STATE_WARNING;
- else
- return_code=STATE_OK;
- printf("%s %s: %d ok, %d warning, %d unknown, %d critical\n",(label==NULL)?"Service cluster":label,(return_code==STATE_OK)?"ok":"problem",total_services_ok,total_services_warning,total_services_unknown,total_services_critical);
- }
+ return_code=get_status(total_services_warning+total_services_unknown+total_services_critical, thresholds);
+ printf("CLUSTER %s: %s: %d ok, %d warning, %d unknown, %d critical\n",
+ state_text(return_code), (label==NULL)?"Service cluster":label,
+ total_services_ok,total_services_warning,
+ total_services_unknown,total_services_critical);
+ }
else{
- if((total_hosts_down+total_hosts_unreachable) >= critical_threshold)
- return_code=STATE_CRITICAL;
- else if((total_hosts_down+total_hosts_unreachable) >= warning_threshold)
- return_code=STATE_WARNING;
- else
- return_code=STATE_OK;
- printf("%s %s: %d up, %d down, %d unreachable\n",(label==NULL)?"Host cluster":label,(return_code==STATE_OK)?"ok":"problem",total_hosts_up,total_hosts_down,total_hosts_unreachable);
- }
+ return_code=get_status(total_hosts_down+total_hosts_unreachable, thresholds);
+ printf("CLUSTER %s: %s: %d up, %d down, %d unreachable\n",
+ state_text(return_code), (label==NULL)?"Host cluster":label,
+ total_hosts_up,total_hosts_down,total_hosts_unreachable);
+ }
return return_code;
- }
+}
int process_arguments(int argc, char **argv){
int c;
int option=0;
- static struct option longopts[]={
+ static struct option longopts[]={
{"data", required_argument,0,'d'},
{"warning", required_argument,0,'w'},
{"critical", required_argument,0,'c'},
{"label", required_argument,0,'l'},
{"host", no_argument, 0,'h'},
{"service", no_argument, 0,'s'},
+ {"verbose", no_argument, 0,'v'},
+ {"version", no_argument, 0,'V'},
+ {"help", no_argument, 0,'H'},
{0,0,0,0}
- };
+ };
/* no options were supplied */
if(argc<2)
while(1){
- c=getopt_long(argc,argv,"hsw:c:d:l:",longopts,&option);
+ c=getopt_long(argc,argv,"hHsvVw:c:d:l:",longopts,&option);
if(c==-1 || c==EOF || c==1)
break;
break;
case 'w': /* warning threshold */
- warning_threshold=atoi(optarg);
+ warn_threshold = strdup(optarg);
break;
case 'c': /* warning threshold */
- critical_threshold=atoi(optarg);
+ crit_threshold = strdup(optarg);
break;
case 'd': /* data values */
label=(char *)strdup(optarg);
break;
+ case 'v': /* verbose */
+ verbose++;
+ break;
+
+ case 'V': /* version */
+ print_revision (progname, NP_VERSION);
+ exit (STATE_OK);
+ break;
+
+ case 'H': /* help */
+ print_help();
+ exit(STATE_UNKNOWN);
+ break;
+
default:
return ERROR;
break;
- }
- }
+ }
+ }
if(data_vals==NULL)
return ERROR;
return OK;
- }
+}
+
+void
+print_help(void)
+{
+ print_revision(progname, NP_VERSION);
+ printf ("Copyright (c) 2000-2004 Ethan Galstad (nagios@nagios.org)\n");
+ printf(COPYRIGHT, copyright, email);
+
+ printf(_("Host/Service Cluster Plugin for Nagios 2"));
+ printf("\n\n");
+
+ print_usage();
+
+ printf("\n");
+ printf("%s\n", _("Options:"));
+ printf(_(UT_EXTRA_OPTS));
+ printf (" %s\n", "-s, --service");
+ printf (" %s\n", _("Check service cluster status"));
+ printf (" %s\n", "-h, --host");
+ printf (" %s\n", _("Check host cluster status"));
+ printf (" %s\n", "-l, --label=STRING");
+ printf (" %s\n", _("Optional prepended text output (i.e. \"Host cluster\")"));
+ printf (" %s\n", "-w, --warning=THRESHOLD");
+ printf (" %s\n", _("Specifies the range of hosts or services in cluster that must be in a"));
+ printf (" %s\n", _("non-OK state in order to return a WARNING status level"));
+ printf (" %s\n", "-c, --critical=THRESHOLD");
+ printf (" %s\n", _("Specifies the range of hosts or services in cluster that must be in a"));
+ printf (" %s\n", _("non-OK state in order to return a CRITICAL status level"));
+ printf (" %s\n", "-d, --data=LIST");
+ printf (" %s\n", _("The status codes of the hosts or services in the cluster, separated by"));
+ printf (" %s\n", _("commas"));
+
+ printf(_(UT_VERBOSE));
+
+ printf("\n");
+ printf("%s\n", _("Notes:"));
+ printf(_(UT_THRESHOLDS_NOTES));
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf (_(UT_EXTRA_OPTS_NOTES));
+#endif
+
+ printf ("\n");
+ printf ("%s\n", _("Examples:"));
+ printf (" %s\n", "check_cluster -s -d 2,0,2,0 -c @3:");
+ printf (" %s\n", _("Will alert critical if there are 3 or more service data points in a non-OK state") );
+
+ printf(_(UT_SUPPORT));
+}
+
+
+void
+print_usage(void)
+{
+
+ printf(_("Usage:"));
+ printf(" %s (-s | -h) -d val1[,val2,...,valn] [-l label]\n", progname);
+ printf("[-w threshold] [-c threshold] [-v] [--help]\n");
+
+}
+