| #!/bin/bash -eu |
| # |
| # Copyright 2015 Hewlett-Packard Development Company, L.P. |
| # |
| # 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. |
| # |
| # |
| # This replaces the ebtables on your system with a wrapper script that |
| # does implicit locking. This is needed if libvirt < 1.2.11 on your platform. |
| |
| EBTABLES=/sbin/ebtables |
| EBTABLESREAL=/sbin/ebtables.real |
| FILES=$TOP_DIR/files |
| |
| if [[ -f "$EBTABLES" ]]; then |
| if file $EBTABLES | grep ELF; then |
| sudo mv $EBTABLES $EBTABLESREAL |
| sudo install -m 0755 $FILES/ebtables.workaround $EBTABLES |
| echo "Replaced ebtables with locking workaround" |
| fi |
| fi |