PowerJob on Ubuntu 24.04 LTS

Overview

PowerJob is an open source, high performance distributed task scheduling and computing framework. It provides a central server with a management web console where you define, schedule and dispatch jobs, and lightweight workers, embedded as an SDK inside your own applications, that run those jobs. The console supports cron and fixed rate scheduling, several worker routing strategies, workflows that orchestrate jobs as a DAG, map and map reduce distributed processing, block and failover handling, run logs, alerting and a live dashboard of scheduling activity, so batch work, data pipelines and periodic tasks run reliably without a bespoke cron setup on every machine.

The server is a web application backed by a relational database that holds the scheduler's applications, jobs, instances and run history. You register your own worker applications against the console, then create jobs and route them to those workers, with full visibility of what ran, when and with what outcome. It is a self hosted alternative to ad hoc cron and homegrown schedulers for teams that want centralised control, workflow orchestration and auditing of their scheduled and distributed work.

Common uses

• Centrally schedule and dispatch batch jobs across many services from one console.
• Orchestrate multi step workflows and map reduce distributed processing with routing and failover.
• Replace scattered cron entries with an audited, self hosted job scheduler.

See it running

Real screenshots taken while testing this image against its deployment guide.