AWS Systems Manager Document Generator

A library + DSL that allows you to easily define SSM documents and convert you your Python or Bash programs into SSM documents (and optionally - CloudFormation templates, containing those documents).

You can find examples of command definitions in src/ssm_document_generator/examples.

Workflow

Option 1. Calling the generator directly:

1. Create a definition file.
   The file can either directly contain the commands you want to execute or can point to a Python or a Bash file that serves as entry point for your program. You can find an example of definition file here
2. Run the program and point it at the definition file you've created. I.e. if we are to use it with the definition mentioned above we'd do something like:
   python main.py get_file_definition.py get_file.json
get_file.json here is the output file where the resulting SSM document would be written to. You can see the description of other available options below.

Option 2. Integrate the document creation into your package build process:

If you have a Python package with several SSM command definitions present - you can integrate the document creation into your build process by using build tasks provided with this package.
You would do that by adding the following into your setup.py:

#...
setup(
#...
cmdclass={
          'ssm_generator': SSMGenerator,
          'install_scripts': SSMGeneratorBuild
      },
#...
)

Command usage:

usage: main.py [-h] [-cf] [--indent INDENT] input output

positional arguments:
  input                 A definition file or a directory containing multiple definition files.
  output                Output file or directory. Should match to input (e.g.
                        if input is a file - this expected to be a file,
                        correspondingly if input is directory - this is
                        expected to be a directory).

optional arguments:
  -h, --help            show this help message and exit
  -cf, --cloud-formation
                        Generate CloudFormation template instead of just SSM
                        document
  --indent INDENT       Indent for resulting json for SSM document

License

This library is licensed under the Apache 2.0 License.