Harness outage, 29 September 2026
Prod2: CV is failing with errors for all customers
- Started
- Resolved
- 29 Sept 2026, 18:49 UTC (after 4 h 8 min)
- Impact
- Minor
- Affected
- Continuous Delivery - Next Generation (CDNG)
Last update from Harness
**Summary** Customers on Prod-2 experienced elevated failure rates in Continuous Verification pipelines. Verification jobs failed to complete or reported errors because CV data-collection workers could not communicate with the platform service that coordinates their work. This was caused by an unexpected traffic spike to one of our backend systems. Service was restored by scaling out the affected platform component. No data loss or corruption occurred. **Customer Impact** Customers using Continuous Verification on Prod-2 saw verification pipeline jobs fail or time out during the incident window. A significant fraction of verification job instances that ran during this period ended in...
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