Cirrus Runners Outage History

Cirrus Runners is up right now

Cirrus Runners had 5 outages in the last 2 years totaling 1h 8m of downtime — averaging 0.2 incidents per month.

There were 5 Cirrus Runners outages since December 12, 2025 totaling 1h 8m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://cirrus-runners.trust.pagerduty.com/posts/dashboard

Minor May 26, 2026

Slower then usual macOS jobs scheduling

Detected by Pingoru
May 26, 2026, 10:00 AM UTC
Resolved
May 26, 2026, 10:00 AM UTC
Duration
Affected: Cirrus Runners (Cirrus Runners)
Timeline · 1 update
  1. resolved May 26, 2026, 10:00 AM UTC

    Recent Sequoia and Tahoe image updates are getting propagated slower then usual which causes delays in job scheduling. The scheduling times are getting improved and should be completely resolved shortly.

Read the full incident report →

Major April 22, 2026

DNS misconfiguration broke Cirrus Runners

Detected by Pingoru
Apr 22, 2026, 08:00 PM UTC
Resolved
Apr 22, 2026, 08:00 PM UTC
Duration
Affected: Cirrus Runners (Cirrus Runners)
Timeline · 1 update
  1. resolved Apr 22, 2026, 08:00 PM UTC

    Runners operate normally. Dashboard is still not available until DNS records propagate.

Read the full incident report →

Major April 20, 2026

Partial availability of macOS runners

Detected by Pingoru
Apr 20, 2026, 12:00 PM UTC
Resolved
Apr 20, 2026, 12:00 PM UTC
Duration
Affected: Cirrus Runners (Cirrus Runners)
Timeline · 1 update
  1. resolved Apr 20, 2026, 12:00 PM UTC

    The root cause has been detected and we are deploying a fix. Scheduling delays should be resolved shourtly after.

Read the full incident report →

Minor December 12, 2025

Queued jobs are stuck longer in the queue

Detected by Pingoru
Dec 12, 2025, 06:00 PM UTC
Resolved
Dec 12, 2025, 07:08 PM UTC
Duration
1h 8m
Affected: Cirrus Runners (Cirrus Runners)
Timeline · 3 updates
  1. identified Dec 12, 2025, 06:00 PM UTC

    Jobs that got queued due to concurency limit are taking longer to start executing after queue is cleared up.

  2. investigating Dec 12, 2025, 06:52 PM UTC

    A fix is deloyed and queues are recovering now

  3. resolved Dec 12, 2025, 07:08 PM UTC

    Everything should operate normally

Read the full incident report →