devstack_custom/tools/xen/scripts/uninstall-os-vpx.sh
2011-10-26 22:29:08 -07:00

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#!/bin/bash
#
# Copyright (c) 2011 Citrix Systems, Inc.
# Copyright 2011 OpenStack LLC.
# Copyright (C) 2011 Nicira, Inc
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
remove_data=
if [ "$1" = "--remove-data" ]
then
remove_data=1
fi
set -eu
xe_min()
{
local cmd="$1"
shift
/opt/xensource/bin/xe "$cmd" --minimal "$@"
}
destroy_vdi()
{
local vbd_uuid="$1"
local type=$(xe_min vbd-list uuid=$vbd_uuid params=type)
local dev=$(xe_min vbd-list uuid=$vbd_uuid params=userdevice)
local vdi_uuid=$(xe_min vbd-list uuid=$vbd_uuid params=vdi-uuid)
if [ "$type" = 'Disk' ] && [ "$dev" != 'xvda' ] && [ "$dev" != '0' ]
then
echo -n "Destroying data disk... "
xe vdi-destroy uuid=$vdi_uuid
echo "done."
fi
}
uninstall()
{
local vm_uuid="$1"
local power_state=$(xe_min vm-list uuid=$vm_uuid params=power-state)
if [ "$power_state" != "halted" ]
then
echo -n "Shutting down VM... "
xe vm-shutdown vm=$vm_uuid force=true
echo "done."
fi
if [ "$remove_data" = "1" ]
then
for v in $(xe_min vbd-list vm-uuid=$vm_uuid | sed -e 's/,/ /g')
do
destroy_vdi "$v"
done
fi
echo -n "Deleting VM... "
xe vm-uninstall vm=$vm_uuid force=true >/dev/null
echo "done."
}
uninstall_template()
{
local vm_uuid="$1"
if [ "$remove_data" = "1" ]
then
for v in $(xe_min vbd-list vm-uuid=$vm_uuid | sed -e 's/,/ /g')
do
destroy_vdi "$v"
done
fi
echo -n "Deleting template... "
xe template-uninstall template-uuid=$vm_uuid force=true >/dev/null
echo "done."
}
for u in $(xe_min vm-list other-config:os-vpx=true | sed -e 's/,/ /g')
do
uninstall "$u"
done
for u in $(xe_min template-list other-config:os-vpx=true | sed -e 's/,/ /g')
do
uninstall_template "$u"
done