RHEV-M VM Report

gistfile1.txt

#!/bin/bash

# Set the variables for date, and argument
DATE=$(date +"%m_%d_%Y-%M")
INPUT="$1"

# Grab the password for RHEV-M, don't report it to std out.
echo
echo "Please provide the RHEVM password, password is not echoed out to stdout, enter password and press Enter."
read -p "Enter Password:" -s RHEVM_PASSWORD
echo

# Grab the xml report of all the VMs
curl -s -X GET -H "Accept: application/xml" -u "admin@internal:$RHEVM_PASSWORD" --cacert rhevm.cer https://your.domain.goes.here.com/api/vms > vm-output-$DATE.xml

# Parse the xml output and look for the name of the VM, and the stop time of the VM, put it in a separate file.
xpath vm-output-$DATE.xml '/vms/vm/name | /vms/vm/stop_time' > vm-output-$DATE-formatted.xml 2> /dev/null

# Clean up the file here.  joherr helped out with this.  Place line breaks after each </stop_time> xml tag, and format it so it's readable in two columns.
sed -e 's/<\/name><stop_time>/ /g' \
-e 's/<\/stop_time><name>/\n/g' \
-e 's/<name>//g' \
-e 's/<\/stop_time>//g' vm-output-$DATE-formatted.xml | \
    sort -k 2 | \
    awk 'BEGIN { format = "%-60s %s\n" 
            printf format, "VMs", "Date Stopped"
            printf format, "----------", "----------" } 
        { printf format, $1, $2 }' > rhevm-vms-$DATE


# By default, output the number of VMs that are listed.
echo
echo "There are $(cat rhevm-vms-$DATE | wc -l) VMs now."
echo

# If it's run with a -p, ouput the entire list and sort by oldest first.
case $INPUT in
    -p|--print)
    cat rhevm-vms-$DATE 
    shift # past argument
    ;;
esac
shift # past argument or value