maintenance_on
Activate maintenance mode for Heroku apps to redirect traffic, schedule updates, and manage service interruptions. Ensures smooth transitions during deployments or planned maintenance windows.
Instructions
Enable maintenance mode for Heroku applications. Use this tool when you need to: 1) Redirect traffic to a maintenance page, 2) Prepare for system updates or deployments, 3) Schedule planned maintenance windows, 4) Gracefully handle service interruptions. The tool manages traffic routing and process states while preserving running operations.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| app | Yes | The name of the Heroku app to modify maintenance mode for. This must be an existing app that you have access to. |
Input Schema (JSON Schema)
You must be authenticated.
Other Tools from Heroku MCP server
- create_addon
- create_app
- deploy_to_heroku
- get_addon_info
- get_app_info
- get_app_logs
- list_addon_plans
- list_addons
- list_addon_services
- list_apps
- list_private_spaces
- list_teams
- maintenance_off
- maintenance_on
- pg_backups
- pg_credentials
- pg_info
- pg_kill
- pg_locks
- pg_maintenance
- pg_outliers
- pg_ps
- pg_psql
- pg_upgrade
- pipelines_create
- pipelines_info
- pipelines_list
- pipelines_promote
- ps_list
- ps_restart
- ps_scale
- rename_app
- transfer_app
Related Tools
- @heroku/heroku-mcp-server
- @heroku/heroku-mcp-server
- @heroku/heroku-mcp-server
- @heroku/heroku-mcp-server
- @heroku/heroku-mcp-server