Deno - Notice history

All systems operational

Notice history

Oct 2023

No notices reported this month

Sep 2023

Partial outage of dash.deno.com
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

  • Monitoring
    UTC
    Monitoring

    We implemented a fix and are currently monitoring the result.

  • Investigating
    UTC
    Investigating

    Creation of new deployments is currently broken.

dash.deno.com down
  • Resolved
    UTC
    Resolved

    Closing incident as no other active attacks have happened in the last hour or so.

  • Monitoring
    UTC
    Monitoring

    We believe we were hit with a moderately-sized DOS attack that overloaded a backend database. The attack appears to have cut off, we're monitoring for further issues.

  • Investigating
    UTC
    Investigating

    We're investigating reports of 502 errors on https://dash.deno.com/projects

Partial outage of Deno KV
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

    Due to a protocol change, remote writes to hosted Deno KV databases between 2023-09-07 08:45 and 2023-09-09 02:54 (UTC) were expired immediately.

    This affects Deno CLI users who used a new feature to connect to hosted KV databases from outside Deno Deploy. Projects hosted on Deno Deploy were not affected.

    We have continuous backup during the period of the outage. If you experienced data loss after overwriting production data from CLI, please reach out to us.

Intermittent API errors
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

  • Identified
    UTC
    Identified

    We are experiencing an elevated error rate of 500 Internal Service Error in the Deno Deploy API and dashboard.

    We have identified the root cause and are working on a fix.

Degraded performance in some regions
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

  • Monitoring
    UTC
    Monitoring

    We have identified the issue and have implemented a fix. We're monitoring the situation.

  • Investigating
    UTC
    Investigating

    We have received reports of degraded performance in southamerica-east1. We are investigating this incident and will provide more information as it becomes available.

Aug 2023

Partial outage of deno.com / deno.land
  • Resolved
    UTC
    Resolved

    We didn't see any issues for the past 20 minutes since we implemented the fix. We will soon publish an RCA.

  • Monitoring
    UTC
    Monitoring

    We have implemented a fix, and are currently monitoring the results.

  • Investigating
    UTC
    Investigating

    deno.com and deno.land are currently inaccessible to some users.

    We are investigating the issue.

Degraded performance of Deno Deploy
  • Resolved
    UTC
    Resolved

    This incident has been resolved.

  • Monitoring
    UTC
    Monitoring

    We have implemented a fix for the issue, and the system is operating normally.

  • Identified
    UTC
    Identified

    We have identified the root cause, and are working on a fix for the issue.

  • Investigating
    UTC
    Investigating

    We are currently experiencing degraded performance of the Deno Deploy edge network and management dashboard. We are seeing elevated error rates for some customers.

    We are investigating the situation.

Errors for some Deployments
  • Resolved
    UTC
    Resolved

    Rollback is complete and no further reports of issues have surfaced. Closing incident.

  • Monitoring
    UTC
    Monitoring

    Revert rolled out, receiving confirmations that the issue is resolved. We'll continue monitoring to be sure, but recovery looks good.

  • Update
    UTC
    Update

    Rollback is in-progress now

  • Identified
    UTC
    Identified

    Some Deployments are experiencing "Boot Failure" errors with "Source not found" in the logs. We've identified a recent code change that caused this issue. We're currently working on rolling back the change.

Aug 2023 to Oct 2023

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