DockerScripts

SYNOPSIS

ds [-x] [@<container>] <command> [<arg>...]

DESCRIPTION

DockerScripts is a shell script framework for Docker.

Each container is like a virtual machine that has an application installed inside. Each container has a base directory where the settings of the container are stored (in the file settings.sh). The command ds picks the parameters that it needs from the file settings.sh in the container's directory.

Normally the commands are issued from inside the container's directory, however the option @<container> can be used to specify the context of the command.

The option -x can be used for debugging.

For more details see the man page and the wiki pages:

• https://docker-scripts.github.io/ds/man/
• https://github.com/docker-scripts/ds/wiki

INSTALLATION

apt install m4
git clone https://github.com/docker-scripts/ds /opt/docker-scripts/ds
cd /opt/docker-scripts/ds/
make install
ds
ds -h

EXAMPLES

Installing Web Server Proxy

ds pull wsproxy
ds init wsproxy @wsproxy
source ds cd @wsproxy   # (or: cd /var/ds/wsproxy/)
vim settings.sh
ds build
ds create
ds config

Installing Moodle

ds pull moodle
ds init moodle @moodle1

source ds cd @moodle1   # (or: cd /var/ds/moodle1/)
vim settings.sh
ds build
ds create
ds config

ds wsproxy add
ds wsproxy ssl-cert -t
ds wsproxy ssl-cert

Installing ShellInABox

ds pull shellinabox
ds init shellinabox @shell1

source ds cd @shell1
vim settings.sh
ds build
ds create
ds config

ds @wsproxy domains-add shell1-example-org shell1.example.org
ds @wsproxy get-ssl-cert [email protected] shell1.example.org --test
ds @wsproxy get-ssl-cert [email protected] shell1.example.org

COMMANDS

• pull <app> [<branch>]

  Clone or pull https://github.com/docker-scripts/<app> to /opt/docker-scripts/<app>. A certain branch can be specified as well. When a branch is given, then it is saved to /opt/docker-scripts/<app>-<branch>.

• init <app> [@<container>]

  Initialize a container directory by getting the file settings.sh from the given app directory. If the second argument is missing, the current directory will be used to initialize the container, otherwise it will be done on /var/ds/<container>.

• info

  Show some info about the container of the current directory.

• build, create, config

  Build the image, create the container, and configure the guest system inside the container.

• inject <script>

  Inject and run a script inside the container.

• start, stop, restart

  Start, stop and restart the container.

• shell

  Get a shell on the container.

• exec

  Execute a command from outside the container.

• snapshot

  Make a snapshot of the container.

• remove

  Remove the container and the image.

• runtest [-d|--debug] [<test-script.t.sh>...]

  Run the given test scripts. If no test-script is given all the test scripts in the working directory will be run. Test scripts have the extension .t.sh

• test [-d|--debug] [<test-script.t.sh>...]

  Run the given test scripts inside the ds-test container. It actually call the command runtest inside the container with the same options and arguments.

• help

  Display a help message.