seddy

Multi-workflow SWF decider and workflow management service.

Features:

• Start a decider on many workflows
• Specify a directed graph (aka DAG) of activity (via dependencies) tasks in the workflow
• Supports coloured logging
• Extensible decision-building: just subclass seddy.DecisionsBuilder
• Register workflows
• Customise task input

What seddy doesn't do:

• Activity workers
• Anything AWS CLI can
  • Workflows listing and detailing
  • Workflow execution management and history detailing
  • Tag management
  • Domain management
  • Activities management
• Validate workflow execution input
• Manage workflows definition file (seddy just uses it)

Installation

pip3 install seddy

Install extra packages for further functionality

• Coloured logging: coloredlogs
• YAML workflows specs file: pyyaml or ruamel.yaml
• JSON-format logging: python-json-logger

Usage

Get the CLI usage

seddy -h

API documentation

pydoc3 seddy

Docker

Instead of installing seddy locally, you can use our pre-built Docker image

docker run -v /path/to/workflow/file/parent:/seddy-data seddy -h