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Maintenance windows quickstart

By the end of this guide you’ll have a one-time maintenance window scheduled for Friday, January 15, 2027, 14:00–14:30 UTC, that silences any monitor tagged service:api.

If your monitors aren’t tagged yet:

Open the monitor and choose Edit monitor. In the Monitor section, add service:api under Tags, then click Save changes.

  1. Go to Respond → Notifications, click Maintenance windows, then + Add maintenance window.

  2. Configure:

    • Name: Friday API deploy.
    • Tags: service:api.
    • Schedule type: One-time.
    • Start: 2027-01-15 14:00. End: 2027-01-15 14:30. The pickers use your browser’s time zone, so enter the local time for 14:00–14:30 UTC.
  3. Click Create window.

The window appears on the Maintenance Windows page as Scheduled, then Active while it runs and Ended after. To see which monitors it covers, open it with Edit window: the form lists them under Held now.

To test suppression, break a monitor during the window: the check still shows failure in recent results, but no notification goes out while the window is active.

Section titled “4. (Recommended) Publish on the status page”

To tell customers, also publish a status page maintenance. It is separate from the maintenance window, which only holds internal paging.