140 lines
2.6 KiB
Bash
Executable File
140 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2011 Citrix Systems, Inc.
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# Copyright 2011 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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set -eux
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BRIDGE=
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NAME_LABEL=
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TEMPLATE_NAME=
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usage()
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{
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cat << EOF
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Usage: $0 -t TEMPLATE_NW_INSTALL -l NAME_LABEL [-n BRIDGE]
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Install a VM from a template
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OPTIONS:
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-h Shows this message.
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-t template VM template to use
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-l name Specifies the name label for the VM.
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-n bridge The bridge/network to use for eth0. Defaults to xenbr0
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EOF
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}
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get_params()
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{
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while getopts "hbn:r:l:t:" OPTION;
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do
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case $OPTION in
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h) usage
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exit 1
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;;
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n)
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BRIDGE=$OPTARG
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;;
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l)
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NAME_LABEL=$OPTARG
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;;
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t)
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TEMPLATE_NAME=$OPTARG
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;;
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?)
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usage
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exit
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;;
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esac
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done
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if [[ -z $BRIDGE ]]
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then
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BRIDGE=xenbr0
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fi
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if [[ -z $TEMPLATE_NAME ]]; then
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echo "Please specify a template name" >&2
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exit 1
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fi
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if [[ -z $NAME_LABEL ]]; then
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echo "Please specify a name-label for the new VM" >&2
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exit 1
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fi
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}
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xe_min()
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{
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local cmd="$1"
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shift
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xe "$cmd" --minimal "$@"
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}
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find_network()
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{
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result=$(xe_min network-list bridge="$1")
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if [ "$result" = "" ]
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then
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result=$(xe_min network-list name-label="$1")
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fi
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echo "$result"
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}
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create_vif()
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{
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local v="$1"
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echo "Installing VM interface on [$BRIDGE]"
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local out_network_uuid=$(find_network "$BRIDGE")
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xe vif-create vm-uuid="$v" network-uuid="$out_network_uuid" device="0"
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}
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# Make the VM auto-start on server boot.
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set_auto_start()
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{
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local v="$1"
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xe vm-param-set uuid="$v" other-config:auto_poweron=true
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}
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destroy_vifs()
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{
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local v="$1"
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IFS=,
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for vif in $(xe_min vif-list vm-uuid="$v")
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do
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xe vif-destroy uuid="$vif"
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done
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unset IFS
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}
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get_params "$@"
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vm_uuid=$(xe_min vm-install template="$TEMPLATE_NAME" new-name-label="$NAME_LABEL")
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destroy_vifs "$vm_uuid"
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set_auto_start "$vm_uuid"
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create_vif "$vm_uuid"
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xe vm-param-set other-config:os-vpx=true uuid="$vm_uuid"
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xe vm-param-set actions-after-reboot=Destroy uuid="$vm_uuid"
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