/***************************************************************************** * * CHECK_CLUSTER2.C - Host and Service Cluster Plugin for Nagios 2.x * * Copyright (c) 2000-2004 Ethan Galstad (nagios@nagios.org) * Copyright (c) 2007 nagios-plugins team * License: GPL * Last Modified: $Date: 2007-12-11 05:57:35 +0000 (Tue, 11 Dec 2007) $ * * License Information: * * 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. * * $Id: check_cluster.c 1861 2007-12-11 05:57:35Z dermoth $ * ******************************************************************************/ const char *progname = "check_cluster"; const char *revision = "$Revision: 1861 $"; const char *copyright = "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 void print_help (void); void print_usage (void); int total_services_ok=0; int total_services_warning=0; int total_services_unknown=0; int total_services_critical=0; int total_hosts_up=0; int total_hosts_down=0; int total_hosts_unreachable=0; 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 *ptr; int data_val; int return_code=STATE_OK; thresholds *thresholds = NULL; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); 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,",")){ data_val=atoi(ptr); if(check_type==CHECK_SERVICES){ switch(data_val){ case 0: total_services_ok++; break; case 1: total_services_warning++; break; case 2: total_services_critical++; break; case 3: total_services_unknown++; break; default: break; } } else{ switch(data_val){ case 0: total_hosts_up++; break; case 1: total_hosts_down++; break; case 2: total_hosts_unreachable++; break; default: break; } } } /* return the status of the cluster */ if(check_type==CHECK_SERVICES){ 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{ 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[]={ {"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) return ERROR; while(1){ c=getopt_long(argc,argv,"hHsvVw:c:d:l:",longopts,&option); if(c==-1 || c==EOF || c==1) break; switch(c){ case 'h': /* host cluster */ check_type=CHECK_HOSTS; break; case 's': /* service cluster */ check_type=CHECK_SERVICES; break; case 'w': /* warning threshold */ warn_threshold = strdup(optarg); break; case 'c': /* warning threshold */ crit_threshold = strdup(optarg); break; case 'd': /* data values */ data_vals=(char *)strdup(optarg); break; case 'l': /* text label */ label=(char *)strdup(optarg); break; case 'v': /* verbose */ verbose++; break; case 'V': /* version */ print_revision (progname, revision); 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, revision); 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 (" %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(" %s\n", _("See:")); printf(" %s\n", ("http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT")); printf(" %s\n", _("for THRESHOLD format and examples.")); printf(_(UT_SUPPORT)); printf("\n"); } 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"); }