| #!/usr/bin/env bash |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| # We are mounting /var/lib/docker and /tmp as tmpfs in order |
| # to gain speed when building the images The docker storage |
| # is ephemeral anyway and will be removed when instance stops |
| |
| sudo service docker stop || true |
| |
| sudo mount -t tmpfs -o size=3% tmpfs /tmp |
| sudo mount -t tmpfs -o size=85% tmpfs /var/lib/docker |
| |
| sudo service docker start |
| |
| # This instance will run for maximum 40 minutes and |
| # It will terminate itself after that (it can also |
| # be terminated immediately when the job finishes) |
| echo "sudo shutdown -h now" | at now +40 min |
