router_check_apn_ping.c
#include <stdio.h> #include <stdlib.h> #include <string.h> #define OK 0 #define WARNING 1 #define CRITICAL 2 #define UNKNOWN 3 #define LEN 1000 //#define TCL_CMD "/home/weihu/tcl/" #define TCL_CMD "/usr/local/nagios/libexec/" int exitstatus=OK; char *exit_status[4]={"OK","WARNING","CRITICAL","UNKNOWN"}; char status_information[LEN]; char performance_data[LEN]; // char loss_packet[32]; char ping_min[32]; char ping_avg[32]; char ping_max[32]; char ping_unit[32]; int parse_status(char *sh_cmd,char *active_status,char *active_ip_addr) { int ret; FILE *fp; char readbuf[LEN]; char *p,*str; int line=0; int mark1=0; int mark2=0; // fp=popen("/home/neo/check_log/tcl/auto_ssh.sh","r"); fp=popen(sh_cmd,"r"); if(fp==NULL) { fprintf(stderr,"popen() error. "); exitstatus=CRITICAL; printf("%s: - %s | %s\n",exit_status[exitstatus],status_information,performance_data); exit(exitstatus); } while(fgets(readbuf,LEN,fp)!=NULL) { line++; // printf("line=%d,readbuf=%s",line,readbuf); if(strstr(readbuf,"loss")) { sscanf(readbuf,"%s packet loss",loss_packet); // printf("loss_packet=%s\n",loss_packet); } if(strstr(readbuf,"round-trip")) { // printf("readbf=%s",readbuf); sscanf(readbuf," round-trip min/avg/max = %[0-9]/%[0-9]/%[0-9] %s",ping_min,ping_avg,ping_max,ping_unit); // printf("ping_min=%s,ping_avg=%s,ping_max=%s,ping_unit=%s\n",ping_min,ping_avg,ping_max,ping_unit); } /* if(line==3) { for(p=strtok(readbuf," ");p;p=strtok(NULL," ")) { // str=p; //Sun mark1++; if(mark1==2) { // printf("p=%s\n",p); strcpy(active_status,p); // printf("active_status=%s\n",active_status); } } } if(line==4) { for(p=strtok(readbuf," ");p;p=strtok(NULL," /")) { mark2++; if(mark2==2) { // printf("p=%s\n",p); strcpy(active_ip_addr,p); // printf("active_ip_addr=%s\n",active_ip_addr); } } break; } */ } ret=fclose(fp); if(fp==NULL) { fprintf(stderr,"popen() error.\n"); return -1; } return 0; } int main(int argc, char *argv[]) { int ret; char sh_cmd[LEN]; char active_status[LEN]; char active_ip_addr[LEN]; if(argc<=1) { printf("%s %s\n",argv[0],"auto_ssh_route01_gglc_80_49.sh | auto_ssh_route01_gglc_80_50.sh"); exit(-1); } sprintf(sh_cmd,"%s%s",TCL_CMD,argv[1]); // printf("sh_cmd=%s\n",sh_cmd); ret=parse_status(sh_cmd,active_status,active_ip_addr); if(ret!=0) { fprintf(stderr,"parse_status() error.\n"); exit(-1); } // printf("active_status=%s\n",active_status); // printf("active_ip_addr=%s\n",active_ip_addr); if(atoi(ping_avg)<200) { exitstatus=OK; } else if(atoi(ping_avg)>=200 && atoi(ping_avg)<500) { exitstatus=WARNING; } else if(atoi(ping_avg)>=500) { exitstatus=CRITICAL; } else { exitstatus=CRITICAL; } sprintf(status_information,"rta %s%s, loss %s",ping_avg,ping_unit,loss_packet); sprintf(performance_data,"rta=%s%s;200.000;500.000;0; pl=%s;40;80;; rtmax=%s%s;;;; rtmin=%s%s;;;;",ping_avg,ping_unit,loss_packet,ping_max,ping_unit,ping_min,ping_unit); //|rta=0.056ms;200.000;500.000;0; pl=0%;40;80;; rtmax=0.084ms;;;; rtmin=0.029ms;;;; if(strstr(argv[1],"80_49")) { printf("%s - 10.7.0.186: %s | %s\n",exit_status[exitstatus],status_information,performance_data); } if(strstr(argv[1],"80_50")) { printf("%s - 10.7.0.195: %s | %s\n",exit_status[exitstatus],status_information,performance_data); } return exitstatus; }
调用的脚本 auto_ssh_route01_gglc_80_49.sh
#!/usr/bin/expect -f #set port 22 set user xxxooo set host 114.66.80.49 set password xxxooo@2014 set timeout 30 spawn ssh $user@$host expect "*assword:*" send "$password\r" expect "*IRT*" send "ping -c 5 -m 1000 10.7.0.186\r" expect "*IRT*" send "quit" #expect eof