Expired50% confidenceFactExact time
The root cause of this GitHub Actions outage was identified as a problem with the database primary node.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
8/28/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/11/2026(expired)
Sources
GitHub Actions 宕机原因分析：数据库主节点故障与排查指南
Related Entities
Related Claims
UnverifiedGitHub Actions relies on backend databases to maintain task queues, runner allocation, workflow execution records, permission verification, and other states; a primary node failure prevented new tasks from being written to the scheduling queue, causing tasks to become stuck in a Queued state.73% similarUnverifiedThe GitHub team initiated a failover mechanism, switching the service to a database replica to restore availability.65% similarUnverifiedThe root cause of Star History chart failures is that GitHub deprecated the API on which the original service depended.64% similarUnverifiedThe dedicated incident report page for this outage is githubstatus.com/incidents/y1t7p9fzrlj2.64% similarUnverifiedThe GitHub Pages deployment process has been upgraded from the traditional branch-trigger model to a custom workflow deployment model based on GitHub Actions, resulting in coupling between Actions and Pages at the technology stack level.64% similar
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