アーカイブ済み公式INCIDENT

Incident with GraphQL API Requests

GitHub・最後の保存提供元状態:resolved

現在のサービス報告 →

公式情報源の文章は原語で表示します。

過去の証拠です。

最後の保存インシデント状態は現在サービス状態ではありません。一覧は不完全の場合があり、情報源からの消失は復旧確認ではありません。最新証拠は現在報告・公式情報源を開いてください。

保存インシデント詳細

提供元状態
resolved
提供元が報告する影響
minor
提供元記録の作成
27 Jul 2026, 03:53:19 UTC
提供元記録の更新
11 Aug 2026, 16:17:32 UTC
提供元が明記した開始
27 Jul 2026, 03:53:19 UTC
提供元が明記した終了
27 Jul 2026, 04:09:10 UTC

提供元が報告した影響を受けるコンポーネント

  • API Requests brv1bkgrwx7q

関連はインシデント報告範囲で、現在コンポーネント可用性や検証依存関係を証明しません。

記録の作成時刻が障害開始時刻とは限りません。未報告の時刻は不明のままです。収集時刻から停止時間を算出しません。

保存リビジョンの提供元更新

新しい順です。最新の保存内容20リビジョンから最大100件の異なる更新を表示します。同じ提供元時刻の文章変更も別に保持します。

  1. resolved

    On July 26, 2026 at 21:34 UTC we began seeing intermittent errors on the GitHub GraphQL API. A subset of GraphQL API requests returned HTTP 502 errors in short bursts. During the impact window an average of 0.09% of GraphQL API requests in the affected region failed, with a peak of 0.50% of requests failing during the worst two-minute period at 03:02 UTC on July 27. Requests that failed generally succeeded when retried, and no data was lost or altered. Other GitHub services were not affected.<br /><br />The errors were traced to a single group of servers handling a share of GraphQL API traffic. Application processes on that group intermittently closed connections before completing responses. Impact ended at 03:52 UTC on July 27 when those processes were replaced, and we resolved the incident at 04:09 UTC on July 27 after confirming error rates had returned to normal.<br /><br />We are still investigating why those processes closed connections, and that work is being carried out by the team that owns the underlying compute platform. In the meantime we are adding detection and automated mitigation for when a single group of servers behaves differently from its peers.

    保存リビジョンでの確認:06 Oct 2026, 13:58:39 UTC
  2. monitoring

    The degradation affecting API Requests has been mitigated. We are monitoring to ensure stability.

    保存リビジョンでの確認:06 Oct 2026, 13:58:39 UTC
  3. investigating

    We are investigating reports of degraded performance for API Requests

    保存リビジョンでの確認:06 Oct 2026, 13:58:39 UTC