107 lines
3.7 KiB
Bash
Executable File
107 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright 2013 Red Hat
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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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SCRIPT_NAME=$(basename $0)
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LIBVIRT_VOL_POOL=${LIBVIRT_VOL_POOL:-"default"}
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function show_options {
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echo "Usage: $SCRIPT_NAME [-n NUM]"
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echo
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echo "Cleanup vm state left behind by previous runs"
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echo
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echo " -b -- Baremetal bridge name(s)."
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echo " The create-nodes script names nodes and"
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echo " volumes based on the attached"
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echo " bridge name(s). This parameter provides"
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echo " a way to cleanup nodes attached to the"
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echo " associated bridge name(s). NOTE: when"
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echo " cleaning up environments with multiple"
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echo " bridges all bridge names must be"
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echo " specified."
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echo " -n -- Test environment number to clean up."
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echo " -a -- Clean up all environments."
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echo " Will delete all libvirt defined domains"
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echo " that start with baremetal* and seed*"
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echo " and their storage"
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echo
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echo "If provided, NUM is the environment number to be cleaned up."
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echo "If not provided, the default environment will be cleaned."
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echo ""
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echo "If both baremetal bridge names and NUM (-n) are provided the NUM"
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echo "is appended to the bridge names when searching for VMs to delete."
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exit 1
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}
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NUM=
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BRIDGE_NAMES=brbm
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CLEANUP_ALL=
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TEMP=$(getopt -o h,b:,n:,a -n $SCRIPT_NAME -- "$@")
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if [ $? != 0 ]; then
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show_options;
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fi
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# Note the quotes around `$TEMP': they are essential!
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eval set -- "$TEMP"
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while true ; do
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case "$1" in
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-h) show_options ;;
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-b) BRIDGE_NAMES="$2" ; shift 2 ;;
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-n) NUM="$2" ; shift 2 ;;
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-a) CLEANUP_ALL=1 ; shift ;;
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--) shift ; break ;;
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*) echo "Error: unsupported option $1." ; show_options ;;
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esac
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done
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SEED_NAME=seed
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BAREMETAL_PREFIX="baremetal"
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NUMBERED_BRIDGE_NAMES=
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if [ -n "$NUM" ]; then
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SEED_NAME="seed_${NUM}"
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fi
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for NAME in $BRIDGE_NAMES; do
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NUMBERED_BRIDGE_NAMES="$NUMBERED_BRIDGE_NAMES$NAME${NUM}_"
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done
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# remove the last underscore
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NUMBERED_BRIDGE_NAMES=${NUMBERED_BRIDGE_NAMES%_}
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if [ -z "$CLEANUP_ALL" ]; then
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BAREMETAL_PREFIX="baremetal${NUMBERED_BRIDGE_NAMES}"
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fi
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for NAME in $(sudo virsh list --name | grep "^\($SEED_NAME\|${BAREMETAL_PREFIX}\)"); do
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sudo virsh destroy $NAME
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done
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for NAME in $(sudo virsh list --name --all | grep "^\($SEED_NAME\|${BAREMETAL_PREFIX}\)"); do
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if [ $NAME == $SEED_NAME ]; then
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# handle seeds differently since their storage is not managed by libvirt
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sudo virsh undefine --managed-save $NAME
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sudo rm /var/lib/libvirt/images/$NAME.qcow2
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else
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sudo virsh undefine --managed-save --remove-all-storage $NAME
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fi
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done
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for NAME in $(sudo virsh vol-list $LIBVIRT_VOL_POOL 2>/dev/null | grep /var/ | awk '{print $1}' | grep "^\($SEED_NAME\|${BAREMETAL_PREFIX}\)"); do
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sudo virsh vol-delete --pool $LIBVIRT_VOL_POOL $NAME
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done
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