Get list of all virtual machines on proxmox 4+, both LXC and QEMU and detect IP addresses

proxvm.sh

#!/bin/bash
# proxvm
# Output in specifed format (default csv) all virtual machines on proxmox 4+
SERVER=localhost
USERNAME=apiread@pve
PASSWORD=123456
FORMAT=csv

while [[ $# > 0 ]]; do
    key="$1"
    case $key in
    -p)
    PASSWORD=$2
    shift
    ;;
    -u)
    USERNAME=$2
    shift
    ;;
    -h)
    SERVER=$2
    shift
    ;;
    -f)
    FORMAT=$2
    shift
    ;;
    -h|--help|-?)
    echo "Usage:"
    echo "$0 [options]"
    echo " -h <server>   Server to connect to, default $SERVER"
    echo " -u <username> Username, default $USERNAME"
    echo " -p <password> Password, default $PASSWORD"
    echo " -f <format>   Output format (csv, json), default $FORMAT"
    exit 0
    ;;
    *)
    # unknown option
    echo "Error: unknown option $1"
    exit 1
    ;;
    esac
    shift # past argument or value
done

#echo Connecting to $SERVER:8006 as $USERNAME:$PASSWORD
TOKEN=`curl -s -k -d "username=$USERNAME&password=$PASSWORD" https://$SERVER:8006/api2/json/access/ticket | jq -r .data.ticket`
if [ "${PIPESTATUS[0]}" != "0" ]; then
    echo Auth failed
    exit 1
fi

function csv() {
    echo $VMID,$NODE,$1,$NAME,$HWADDR,$IP
}

function start_csv() {
    echo vmid,node,type,name,mac,ip
}

function end_csv() {
    echo -n
}

function json() {
    if [ "$2" != "0" ]; then
	echo ","
    fi
    echo "{"
    echo "\"vmid\": \"$VMID\","
    echo "\"node\": \"$NODE\","
    echo "\"type\": \"$1\","
    echo "\"name\": \"$NAME\","
    echo "\"mac\": \"$HWADDR\","
    echo "\"ip\": \"$IP\""
    echo -n "}"
}

function start_json() {
    echo "["
}

function end_json() {
    echo "]"
}

start_$FORMAT
POS=0

NODES=`curl -s -k https://$SERVER:8006/api2/json/nodes -b "PVEAuthCookie=$TOKEN" | jq -r '.data[].node'`
for NODE in `echo $NODES`; do
    curl -s -k https://$SERVER:8006/api2/json/nodes/$NODE/lxc -b "PVEAuthCookie=$TOKEN" > /tmp/proxvm-lxc.json
    curl -s -k https://$SERVER:8006/api2/json/nodes/$NODE/qemu -b "PVEAuthCookie=$TOKEN" > /tmp/proxvm-qemu.json

    for VMID in `cat /tmp/proxvm-lxc.json | jq -r '.data[].vmid'`; do
        curl -s -k https://$SERVER:8006/api2/json/nodes/$NODE/lxc/$VMID/config -b "PVEAuthCookie=$TOKEN" > /tmp/proxvm-$VMID.json
        JSON=`cat /tmp/proxvm-lxc.json | jq -r ".data[] | select(.vmid | tonumber | contains($VMID))"`
        NAME=`echo $JSON | jq -r .name`
        NET=`cat /tmp/proxvm-$VMID.json | jq -r .data.net0`
        HWADDR=`echo $NET | sed -re "s/.*hwaddr=([a-zA-Z0-9:]+),[a-zA-Z0-9]+=.*/\1/g"`
        IP=`arp -a | grep $HWADDR | sed -re "s/.*\(([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+).*/\1/g"`
        $FORMAT lxc $POS
        POS=`expr $POS + 1`
    done

    for VMID in `cat /tmp/proxvm-qemu.json | jq -r '.data[].vmid'`; do
	curl -s -k https://$SERVER:8006/api2/json/nodes/$NODE/qemu/$VMID/config -b "PVEAuthCookie=$TOKEN" > /tmp/proxvm-$VMID.json
        JSON=`cat /tmp/proxvm-qemu.json | jq -r ".data[] | select(.vmid | tonumber | contains($VMID))"`
        NAME=`echo $JSON | jq -r .name`
        NET=`cat /tmp/proxvm-$VMID.json | jq -r .data.net0`
        HWADDR=`echo $NET | sed -re "s/[a-zA-Z0-9]+=([a-zA-Z0-9:]+),.*/\1/g"`
        IP=`arp -a | grep $HWADDR | sed -re "s/.*\(([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+).*/\1/g"`
        $FORMAT qemu $POS
        POS=`expr $POS + 1`
    done
done

end_$FORMAT

rm /tmp/proxvm-*.json