Simulated incident story
This demo data is read-only and follows one deploy from failing tests to recovery.
- Bad deployStorefront release 2026.05-demo shipped with a checkout regression.
- Failed CI/test runGitHub Actions posted a failed unit test run with two checkout failures.
- Latency spikeAPI checks degraded while checkout health checks started returning errors.
- Confirmed incidentErrorNotifier opened a critical incident after repeated external failures.
- Alert routedEmail, Slack, and a signed automation webhook received delivery records.
- ResolutionThe deploy was rolled back, recovery was confirmed, and the report budget was updated.
Incident detail
Marketing site is down
Incident evidence
Direct outage context for this exact site and incident.
| Site | Marketing site |
|---|---|
| Target URL | https://demo.errornotifier.com/ |
| Opened | 2026-07-28 00:07:48 |
| Duration | 14h 49m |
| Last event | 2026-07-28 14:56:35 |
| Diagnostic repeat | 0 matching failures |
| Latest check result | error |
| Latest error | DNS resolution failed. |
Incident timeline
Timeline events for when the outage opened, changed, alerted, and recovered.
2026-07-28 14:56:35
Open check log #4658362026-07-28 14:54:46
Open check log #4658212026-07-28 14:53:35
Open check log #4658062026-07-28 14:52:34
Open check log #4657822026-07-28 14:44:18
Open check log #4657592026-07-28 14:39:52
Open check log #4657372026-07-28 14:34:05
Open check log #4657222026-07-28 14:32:21
Open check log #4657082026-07-28 14:29:34
Open check log #4656862026-07-28 14:28:09
Open check log #4656732026-07-28 14:25:07
Open check log #4656502026-07-28 14:23:06
Open check log #4656352026-07-28 14:21:05
Open check log #4656222026-07-28 14:18:46
Open check log #4655992026-07-28 14:09:17
Open check log #4655842026-07-28 14:07:37
Open check log #4655602026-07-28 14:04:07
Open check log #4655452026-07-28 14:00:59
Open check log #4655312026-07-28 13:56:33
Open check log #4655072026-07-28 13:52:30
Open check log #4654922026-07-28 13:51:12
Open check log #4654692026-07-28 13:49:47
Open check log #4654542026-07-28 13:48:02
Open check log #4654382026-07-28 13:46:37
Open check log #4654162026-07-28 13:38:54
Open check log #4653942026-07-28 13:35:06
Open check log #4653792026-07-28 13:33:15
Open check log #4653562026-07-28 13:30:11
Open check log #4653422026-07-28 13:27:33
Open check log #4653192026-07-28 13:25:11
Open check log #4653042026-07-28 13:21:42
Open check log #4652892026-07-28 13:19:37
Open check log #4652672026-07-28 13:16:44
Open check log #4652542026-07-28 13:14:41
Open check log #4652312026-07-28 13:07:48
Open check log #4652082026-07-28 13:03:22
Open check log #4651932026-07-28 12:59:42
Open check log #4651712026-07-28 12:53:59
Open check log #4651562026-07-28 12:51:31
Open check log #4651332026-07-28 12:49:08
Open check log #4651182026-07-28 12:47:47
Open check log #4651032026-07-28 12:46:02
Open check log #4650882026-07-28 12:44:09
Open check log #4650652026-07-28 12:39:56
Open check log #4650502026-07-28 12:36:51
Open check log #4650272026-07-28 12:35:01
Open check log #4650122026-07-28 12:32:02
Open check log #4649892026-07-28 12:28:10
Open check log #4649742026-07-28 12:26:05
Open check log #4649512026-07-28 12:13:44
Open check log #464935Copy incident for developer or AI agent
One-click handoff text with the deep links and evidence needed to start fixing the problem.