60_esxi_user.sh

#!/bin/bash
community=$1
host=$2
version="2c"

ret_trans() {
    if [ "$1" == "0" ] ; then
        echo "$2"
    else
        echo "$3"
    fi
}

date=$(date +%s)
process=$(snmpbulkwalk -v $version -c $community $host 1.3.6.1.2.1.25.1.6.0)
alive=$(ret_trans $? "1" "-1")

echo "["
echo "{\
    \"endpoint\"   : \"$host\",\
    \"tags\"       : \"\",\
    \"timestamp\"  : $date,\
    \"metric\"     : \"agent.alive\",\
    \"value\"      : $alive,\
    \"counterType\": \"GAUGE\",\
    \"step\"       : 60}"
if [ "$alive" == "1" ] ; then
    value=$(echo $process | awk -F= '{print $2}' | awk -F: '{print $2}')
    value=$(echo $value | xargs) #trim the white space
    echo ",{\
        \"endpoint\"   : \"$host\",\
        \"tags\"       : \"\",\
        \"timestamp\"  : $date,\
        \"metric\"     : \"esxi.current.process\",\
        \"value\"      : $value,\
        \"counterType\": \"GAUGE\",\
        \"step\"       : 60}"
    user=$(snmpbulkwalk -v $version -c $community $host 1.3.6.1.2.1.25.1.5.0)
    value=$(echo $user | awk -F= '{print $2}' | awk -F: '{print $2}')
    value=$(echo $value | xargs) #trim the white space
    echo ",{\
        \"endpoint\"   : \"$host\",\
        \"tags\"       : \"\",\
        \"timestamp\"  : $date,\
        \"metric\"     : \"esxi.current.user\",\
        \"value\"      : $value,\
        \"counterType\": \"GAUGE\",\
        \"step\"       : 60}"
    VmGuestState=$(snmpbulkwalk -v $version -c $community $host 1.3.6.1.4.1.6876.2.1.1.8)
    numOfVhost=$(echo $VmGuestState|wc -l)
    echo ",{\
        \"endpoint\"   : \"$host\",\
        \"tags\"       : \"\",\
        \"timestamp\"  : $date,\
        \"metric\"     : \"esxi.current.vhost\",\
        \"value\"      : $numOfVhost,\
        \"counterType\": \"GAUGE\",\
        \"step\"       : 60}"
fi
echo "]"