get-instance-vnc-url

#!/bin/bash
# script to find instance vnc url

INSTANCE_NAME=""
INSTANCE_ID=""
SMALL_ID=""

echo "enter instance name"
read -r INSTANCE_NAME

# GET instance id
INSTANCE_ID=$(nova list --all-tenants | cut -d "|" -f 1,2,3 | grep $INSTANCE_NAME | awk '{print $2}')

# GET small id
SMALL_ID=`nova show $INSTANCE_ID | grep OS-EXT-SRV-ATTR:instance_name | awk '{print $4}'`

# GET hypervisor 
HYPERVISOR=$(nova show $INSTANCE_ID | grep "OS-EXT-SRV-ATTR:hypervisor_hostname" | awk '{print $4}')

# GET vnc
VNC_URL=$(nova get-vnc-console $INSTANCE_ID novnc)

# PRINT name, id
echo
echo "Instance:    $INSTANCE_NAME"
echo "ID:          $INSTANCE_ID"
echo "smalll id:   $SMALL_ID"
echo "Hypervisor:  $HYPERVISOR"
echo "VNC URL:     $VNC_URL"
echo