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- :title: Host Integration
- :description: How to generate scripts for upstart, systemd, etc.
- :keywords: systemd, upstart, supervisor, docker, documentation, host integration
- Host Integration
- ================
- You can use your Docker containers with process managers like ``upstart``,
- ``systemd`` and ``supervisor``.
- Introduction
- ------------
- If you want a process manager to manage your containers you will need to run
- the docker daemon with the ``-r=false`` so that docker will not automatically
- restart your containers when the host is restarted.
- When you have finished setting up your image and are happy with your
- running container, you may want to use a process manager to manage
- it. When your run ``docker start -a`` docker will automatically attach
- to the process and forward all signals so that the process manager can
- detect when a container stops and correctly restart it.
- Here are a few sample scripts for systemd and upstart to integrate with docker.
- Sample Upstart Script
- ---------------------
- .. code-block:: bash
- description "Redis container"
- author "Me"
- start on filesystem and started lxc-net and started docker
- stop on runlevel [!2345]
- respawn
- exec docker start -a 0a7e070b698b
- Sample systemd Script
- ---------------------
- .. code-block:: bash
- [Unit]
- Description=Redis container
- Author=Me
- After=docker.service
- [Service]
- Restart=always
- ExecStart=/usr/bin/docker start -a 0a7e070b698b
- ExecStop=/usr/bin/docker stop -t 2 0a7e070b698b
- [Install]
- WantedBy=local.target
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