LinchPin Extra Modules

These are modules not documented elsewhere in the LinchPin API, but may be useful to a developer.

class linchpin.utils.dataparser.DataParser

load_pinfile(pinfile)

parse_json_yaml(data)

parses yaml file into json object

process(file_w_path, data_w_path=None)

Processes the PinFile and any data (if a template) using Jinja2. Returns json of PinFile, topology, layout, and hooks.

Parameters:

• file_w_path – Full path to the provided file to process
• targets – A tuple of targets to provision
• run_id – An optional run_id if the task is idempotent or a destroy action

render(template, context)

Performs the rendering of template and context data using Jinja2.

Parameters:

• template – Full path to the Jinja2 template
• context – A dictionary of variables to be rendered againt the template

run_script(script)

write_json(provision_data, pf_outfile)

linchpin.utils.dataparser.dict_constructor(loader, node)

linchpin.utils.dataparser.dict_representer(dumper, data)

exception linchpin.exceptions.ActionError(*args, **kwargs)

exception linchpin.exceptions.ActionManagerError(*args, **kwargs)

exception linchpin.exceptions.HookError(*args, **kwargs)

exception linchpin.exceptions.LinchpinError(*args, **kwargs)

exception linchpin.exceptions.SchemaError(*args, **kwargs)

exception linchpin.exceptions.StateError(*args, **kwargs)

exception linchpin.exceptions.TopologyError(*args, **kwargs)

exception linchpin.exceptions.ValidationError(*args, **kwargs)

class linchpin.fetch.FetchLocal(ctx, fetch_type, src, dest, cache_dir, root)

fetch_files()

class linchpin.fetch.FetchHttp(ctx, fetch_type, src, dest, cache_dir, root)

call_wget(src, fetch_dir=None)

fetch_files()

class linchpin.fetch.FetchGit(ctx, fetch_type, src, dest, cache_dir, root)

call_clone(fetch_dir=None)

fetch_files()