Deno Deploy incident

Intermittent Request Failures

Minor Resolved View vendor source →

Deno Deploy experienced a minor incident on May 7, 2026, lasting 32m. The incident has been resolved; the full update timeline is below.

Started
May 07, 2026, 05:43 PM UTC
Resolved
May 07, 2026, 06:15 PM UTC
Duration
32m
Detected by Pingoru
May 07, 2026, 05:43 PM UTC

Update timeline

  1. investigating May 07, 2026, 05:43 PM UTC

    We are currently investigating this incident. We're seeing again some requests failing with 503 errors with the message \`NO\_VALID\_CLUSTER\`.

  2. resolved May 07, 2026, 06:15 PM UTC

    This incident has been resolved. The internal service mesh has seen handshake failures between some nodes and we have implemented mitigation measures. We're investigating the root cause for a final fix..