#!/bin/bash

# Script to rebuild baremetal instances to the ipxe-boot image.
# When using OVB without the Nova PXE boot patch, this is required after
# each deployment to ensure the nodes can PXE boot for the next one.

# Usage: rebuild-baremetal <number of nodes> [baremetal_base] [environment ID]
# Examples: rebuild-baremetal 2
#           rebuild-baremetal 5 my-baremetal-name
#           rebuild-baremetal 5 baremetal test

node_num=$1
baremetal_base=${2:-'baremetal'}
env_id=${3:-}

name_base="$baremetal_base"
if [ -n "$env_id" ]
then
    name_base="$baremetal_base-$env_id"
fi

for i in `seq 0 $((node_num - 1))`
do
    echo nova rebuild "${instance_list}${name_base}_$i" ipxe-boot
    nova rebuild "${instance_list}${name_base}_$i" ipxe-boot
done