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Plugins Directory » Redmine Simple Maintenance

Author: K Seraph3000
Website: https://github.com/seraph3000/redmine_simple_maintenance
Code repository: https://github.com/seraph3000/redmine_simple_maintenance
Registered on: 2026-03-13 (about 9 hours ago)
Current version: 0.1.0
Compatible with: Redmine 6.1.x, 6.0.x
User ratings:   (0)

A lightweight maintenance mode plugin for Redmine 6.x without external dependencies (e.g., Deface).

Features:
  • Manual and scheduled maintenance mode
  • Maintenance banner on all pages including login screen
  • Full-screen maintenance page for non-admin users
  • Login control: only specified users can login during maintenance
  • External auth button protection (SAML, OAuth, LDAP, CAS)
  • Multi-language support: English, Japanese, Korean, Chinese

Compatible with: Redmine 6.x, Ruby 3.x, Rails 7.x

Installation notes

1. Clone or copy to plugins directory
2. Restart Redmine
3. Precompile assets (production):
RAILS_ENV=production bundle exec rake assets:precompile
4. Configure at Administration > Plugins > Simple Maintenance

Changelog

0.1.0 (2026-03-13)

Compatible with Redmine 6.1.x, 6.0.x.

Simple Maintenance_en.png (56.2 KB) Simple Maintenance_en.png K Seraph3000, 2026-03-13 12:08
Simple Maintenance_ja.png (57.1 KB) Simple Maintenance_ja.png K Seraph3000, 2026-03-13 12:08