175 lines
4.3 KiB
Bash
175 lines
4.3 KiB
Bash
#!/bin/bash
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# - VAR
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# - Bash info
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APPNAME=$(basename $0)
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NAME="Check ESXi vCenter"
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AUTHOR="Kalarumeth"
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VERSION="v0.1"
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URL="https://github.com/Kalarumeth/ESXi-Monitoring"
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# - Default settings for connection
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COMMUNITY="public"
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HOST_NAME="localhost"
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SNMPVERSION="2c"
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# - State Variables
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STATE_OK=0
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STATE_WARN=1
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STATE_CRIT=2
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STATE_UNK=3
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STATE=$STATE_OK
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# - OID
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ESXi.OIDS() {
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OID_osName=".1.3.6.1.2.1.47.1.2.1.1.2.1"
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OID_fwRev=".1.3.6.1.2.1.47.1.1.1.1.9.1"
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OID_serviceTag=".1.3.6.1.2.1.47.1.1.1.1.11.1"
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OID_sysManufacturer=".1.3.6.1.2.1.47.1.1.1.1.12.1"
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OID_sysModel=".1.3.6.1.2.1.47.1.1.1.1.13.1"
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OID_prodName=".1.3.6.1.4.1.6876.1.1.0"
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OID_prodVersion=".1.3.6.1.4.1.6876.1.2.0"
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OID_prodBuild=".1.3.6.1.4.1.6876.1.4.0"
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OID_prodUpdate=".1.3.6.1.4.1.6876.1.5.0"
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OID_prodPatch=".1.3.6.1.4.1.6876.1.6.0"
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}
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# - MAIN CODE
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Source.HostAlive() {
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for server in $HOST_NAME; do
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ping -c1 -W1 -q $server &>/dev/null
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if [[ $? != 0 ]] ; then
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printf "%s\n" "$server is unreachable"
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exit $STATE_UNK
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fi
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done
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}
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Source.SNMP() {
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snmpwalk -v $SNMPVERSION -r 1 -t 10 -Oe -c $COMMUNITY $HOST_NAME $1
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}
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Source.vSpheredb.Host() {
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icingacli vspheredb check host --name $HOST_NAME
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}
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Source.vSpheredb.Vm() {
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icingacli vspheredb check vm --name $VMNAME
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}
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# - ESXi vCenter Health Check
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ESXi.Main() {
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Source.HostAlive
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case $1 in
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info)
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ESXi.Info
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exit $STATE ;;
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host)
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Source.vSpheredb.Host
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exit $? ;;
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vm)
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Source.vSpheredb.Vm
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exit $? ;;
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*)
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echo "Unknown check!"
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Help.Function
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exit $STATE_UNK ;;
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esac
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}
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ESXi.GetData() {
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ESXi.OIDS
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case $1 in
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info) osName=$(Source.SNMP $OID_osName | cut -d '"' -f 2)
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fwRev=$(Source.SNMP $OID_fwRev | cut -d '"' -f 2)
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serviceTag=$(Source.SNMP $OID_serviceTag | cut -d '"' -f 2)
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sysManufacturer=$(Source.SNMP $OID_sysManufacturer | cut -d '"' -f 2)
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sysModel=$(Source.SNMP $OID_sysModel | cut -d '"' -f 2)
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prodName=$(Source.SNMP $OID_prodName | cut -d '"' -f 2)
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prodVersion=$(Source.SNMP $OID_prodVersion | cut -d '"' -f 2)
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prodBuild=$(Source.SNMP $OID_prodBuild | cut -d '"' -f 2)
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prodUpdate=$(Source.SNMP $OID_prodUpdate | cut -d '"' -f 2)
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prodPatch=$(Source.SNMP $OID_prodPatch | cut -d '"' -f 2) ;;
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esac
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}
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ESXi.Info() {
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ESXi.GetData info
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printf "%s\n" "$osName Rev. $fwRev" "$sysManufacturer Model: $sysModel Service Tag: $serviceTag" "$prodName $prodVersion Build: $prodBuild Update: $prodUpdate Patch: $prodPatch"
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}
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# - Help
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Help.Main() {
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echo "Check ESXi Status"
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echo ''
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Help.Usage
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echo ''
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Help.Option
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echo ''
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Help.Info
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echo ''
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exit $STATE_UNK
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}
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Help.Usage() {
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printf "%s\n" "Method to compose the execution string"
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printf "%s\n" "./$APPNAME -c <SNMP community> -h <host>"
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}
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Help.Option() {
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printf "%s\n" "OPTIONS:"
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printf "%s\t%s\t%s\n\t\t\t%s\n" "-c" "--community" "SNMP v2 community string with Read access." " Default is $COMMUNITY."
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printf "%s\t%s\t\t%s\n\t\t\t%s\n" "-h" "--host" "Host name or IP address to check." " Default is $HOST_NAME."
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printf "%s\t%s\t\t%s\n" "-t" "--type" "Argument for check function"
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printf "%s\t%s\t\t%s\n" "-H" "--help" "Show script help"
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printf "%s\t%s\t%s\n" "-V" "--version" "Show script version"
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}
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Help.Function() {
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printf "\n%s\n\n" "ESXi vCenter Check Function"
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printf "%s\t%s\n\n" "Check" "Description"
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printf "%s\t%s\n" "info" "System Information"
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}
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Help.Info() {
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printf "%s\t%s\t%s\n" "INFO:" "$NAME" "$VERSION" "" "$AUTHOR" "$URL"
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}
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# - COMMAND LINE ENCODER
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while test -n "$1"; do
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case "$1" in
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--host | -h)
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HOST_NAME=$2
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shift ;;
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--comunity | -c)
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COMMUNITY=$2
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shift ;;
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--type | -t)
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ESXi.Main $2
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shift ;;
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--VM | -vm)
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VMNAME=$2
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shift ;;
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--help | -H)
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Help.Main ;;
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--version | -V)
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Help.Info
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exit $STATE ;;
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*)
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echo "Unknown argument: $1"
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print_help
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exit $STATE_UNK ;;
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esac
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shift
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done
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ESXi.Main |