Outage in Harness
Hosted CI Builds Failing Intermittently
Resolved MajorIncident Report
Summary AI Generated
Harness experienced intermittent failures in their hosted CI builds affecting both Windows and Linux cloud build environments for 13.2 hours. The issue impacted Continuous Integration Enterprise (CIE) components, causing build executions to fail unpredictably. Harness implemented a failover solution and gradual fixes throughout the incident, with full resolution achieved after monitoring confirmed the implemented changes restored normal functionality.
We are currently investigating this issue.
Components affected
Harness Continuous Integration Enterprise(CIE) - Windows Cloud Builds Harness Continuous Integration Enterprise(CIE) - Windows Cloud Builds Harness Continuous Integration Enterprise(CIE) - Linux Cloud Builds Harness Continuous Integration Enterprise(CIE) - Linux Cloud Builds Harness Continuous Integration Enterprise(CIE) - Windows Cloud Builds Harness Continuous Integration Enterprise(CIE) - Linux Cloud BuildsTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 05/28/2026 01:48AM
This incident has been resolved.
MONITORING
2 days ago - at 05/27/2026 11:53PM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
2 days ago - at 05/27/2026 05:54PM
Harness is currently implementing a failover to mitigate the intermittent issue for some customers
IDENTIFIED
2 days ago - at 05/27/2026 04:32PM
Harness has implemented a change and are seeing failures reduced, but are continuing to work on completing mitigation. Customers can expect executions to succeed more frequently.
Prod1/Prod2 are back to normal.
IDENTIFIED
2 days ago - at 05/27/2026 03:20PM
Harness is continuing to investigate and implement changes to fully restore functionality. At this time, we are still seeing some CI Builds intermittently fail.
IDENTIFIED
2 days ago - at 05/27/2026 02:06PM
We are continuing to work on a fix for this issue.
IDENTIFIED
2 days ago - at 05/27/2026 01:43PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
3 days ago - at 05/27/2026 12:35PM
We are currently investigating this issue.
Latest Harness outages
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Prod3 pipeline slowness - 10 days ago
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