COT.inject_config module

Implements “inject-config” command.

class COTInjectConfig(ui)

Bases: COT.submodule.COTSubmodule

Wrap configuration file(s) into a disk image embedded into the VM.

Inherited attributes: ui, package, output

Attributes: config_file, secondary_config_file, extra_files

__init__(ui)

Instantiate this submodule with the given UI.

Parameters:ui (UI) – User interface instance.

create_subparser()

Create ‘inject-config’ CLI subparser.

ready_to_run()

Check whether the module is ready to run().

Returns:tuple – (True, ready_message) or (False, reason_why_not)

run()

Do the actual work of this submodule.

Raises:

• InvalidInputError – if ready_to_run() reports False
• ValueUnsupportedError – if the BOOTSTRAP_DISK_TYPE of the associated VM’s platform is not ‘cdrom’ or ‘harddisk’
• LookupError – if unable to find a disk drive device to inject the configuration into.

config_file

Primary configuration file.

Raises:

• InvalidInputError – if the file does not exist
• InvalidInputError – if the platform described by package doesn’t support configuration files.

extra_files

Additional files to be embedded as-is.

Raises:InvalidInputError – if any file in the list does not exist

secondary_config_file

Secondary configuration file.

Raises:

• InvalidInputError – if the file does not exist
• InvalidInputError – if the platform described by package doesn’t support secondary configuration files.