shell脚本编写通过snmp协议批量获取华为UPS设备性能指标，并按照Prometheus Metrics 标准格式输出-Go服务器开发

#!/bin/bash

#定义变量 IP_LIST=(“192.168.1.1” “192.168.1.2” “192.168.1.3”) COMMUNITY=“public” OUTPUT_FILE=“ups_metrics.prom”

#遍历设备列表 for IP in ${IP_LIST[@]} do #获取UPS信息 UPS_NAME=$(snmpget -v2c -c $COMMUNITY $IP sysName.0 | awk ‘{print $4}') UPS_MODEL=$(snmpget -v2c -c $COMMUNITY $IP hrDeviceDescr.$(snmpwalk -v2c -c $COMMUNITY $IP | grep 'hrDeviceType' | awk '{print $1}’ | cut -d ‘.’ -f 2) | awk ‘{print substr($0, index($0,$4))}') UPS_STATUS=$(snmpget -v2c -c $COMMUNITY $IP upsBasicOutputStatus.0 | awk ‘{print substr($4, 1, length($4)-1)}’) UPS_LOAD=$(snmpget -v2c -c $COMMUNITY $IP upsAdvBatteryCapacity.$(snmpwalk -v2c -c $COMMUNITY $IP | grep ‘upsAdvBatteryCapacity’ | awk ‘{print $1}' | cut -d '.' -f 2) | awk '{print substr($4, 1, length($4)-1)}’)

#输出Prometheus Metrics格式的指标数据到文件中 echo “# HELP ups_name The name of the UPS device” >>$OUTPUT_FILE echo "# TYPE ups_name gauge" >>$OUTPUT_FILE echo “ups_name{ip=\”$IP\",name=\"$UPS_NAME\“} 1” >>$OUTPUT_FILE

echo “# HELP ups_model The model of the UPS device” >>$OUTPUT_FILE echo "# TYPE ups_model gauge" >>$OUTPUT_FILE echo “ups_model{ip=\”$IP\",model=\"$UPS_MODEL\“} 1” >>$OUTPUT_FILE

echo “# HELP ups_status The status of the UPS output (1=on, 2=off, 3=rebooting)” >>$OUTPUT_FILE echo "# TYPE ups_status gauge" >>$OUTPUT_FILE echo “ups_status{ip=\”$IP\",status=\"$UPS_STATUS\“} 1” >>$OUTPUT_FILE

echo “# HELP ups_load The current load percentage of the UPS battery” >>$OUTPUT_FILE echo "# TYPE ups_load gauge" >>$OUTPUT_FILE echo “ups_load{ip=\”$IP\"} $UPS_LOAD” >>$OUTPUT_FILE

done

echo “Metrics collection completed.”