jobd

jobd is a simple job queue daemon written in Node.JS. It uses MySQL table as a storage.

Installation

To be written

Usage

To be written

MySQL setup

Minimal table scheme.

In a real world, you would to add need additional fields such as job_name or job_data.

CREATE TABLE `jobs` (
  `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
  `target` char(16) NOT NULL,
  `slot` char(16) DEFAULT NULL,
  `time_created` int(10) UNSIGNED NOT NULL,
  `time_started` int(10) UNSIGNED NOT NULL DEFAULT 0,
  `time_finished` int(10) UNSIGNED NOT NULL DEFAULT 0,
  `status` enum('waiting','manual','accepted','running','done','ignored') NOT NULL DEFAULT 'waiting',
  `result` enum('ok','fail') DEFAULT NULL,
  `return_code` tinyint(3) UNSIGNED DEFAULT NULL,
  `sig` char(10) DEFAULT NULL,
  `stdout` mediumtext DEFAULT NULL,
  `stderr` mediumtext DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `status_target_idx` (`status`, `target`, `id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

For optimization purposes, you can turn fields target and slot into ENUMs.

TODO

jobd:

• pause(targets) / continue(targets)
• runManual with multiple jobs

jobd-master:

• status(workers=true)
• pause(targets) / continue(targets)

other:

• text protocol
• graceful shutdown
• remove password from logger dumps
• reload config at runtime
• jobctl

License

BSD-2c