OCP Job Scheduler Failure due to Internal Certificate Expiry

Incident Report for Optimizely Service

Resolved

A partial outage affected OCP Job Scheduler, where scheduled jobs across multiple apps failed to execute due to an expired certificate in the env‑injector mutating webhook, in the US region only. This prevented required environment variables from being injected into workloads, causing job failures. Non-job features (e.g., configuration, webhooks) remained functional. No data loss occurred, and all affected jobs caught up after the issue was resolved, though customers may have experienced delays (e.g., stale audience syncs)

Posted Jun 04, 2026 - 08:00 UTC