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Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
49 lines
1.2 KiB
ReStructuredText
49 lines
1.2 KiB
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:title: Running an SSH service
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:description: Installing and running an sshd service
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:keywords: docker, example, package installation, networking
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.. _running_ssh_service:
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SSH Daemon Service
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==================
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.. include:: example_header.inc
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The following Dockerfile sets up an sshd service in a container that you can use
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to connect to and inspect other container's volumes, or to get quick access to a
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test container.
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.. literalinclude:: running_ssh_service.Dockerfile
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Build the image using:
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.. code-block:: bash
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$ sudo docker build -t eg_sshd .
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Then run it. You can then use ``docker port`` to find out what host port the container's
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port 22 is mapped to:
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.. code-block:: bash
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$ sudo docker run -d -P --name test_sshd eg_sshd
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$ sudo docker port test_sshd 22
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0.0.0.0:49154
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And now you can ssh to port ``49154`` on the Docker daemon's host IP address
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(``ip address`` or ``ifconfig`` can tell you that):
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.. code-block:: bash
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$ ssh root@192.168.1.2 -p 49154
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# The password is ``screencast``.
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$$
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Finally, clean up after your test by stopping and removing the container, and
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then removing the image.
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.. code-block:: bash
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$ sudo docker stop test_sshd
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$ sudo docker rm test_sshd
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$ sudo docker rmi eg_sshd
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