9월 2일 Asana 장애

We are fully down for a subset of customers. We're investigating the issue, and are rolling back a deployment.

1. 해결됨 · 오후 7:52

   Incident: An internal system responsible for automatically scaling backend server capacity in one of our compute clusters stopped replacing capacity that had been cycled out during routine maintenance. This caused a gradual reduction in available capacity over several hours. A subsequent deployment was activated with insufficient capacity, causing all new requests for that compute cluster to fail. To mitigate the impact, we reverted to a previous release revision, which still had sufficient capacity. Impact: For approximately 30 minutes, customers whose traffic was handled by this compute cluster saw full downtime; other customers were unaffected. No customer data was lost. Moving forward: We have added additional monitoring to detect this type of capacity-scaling failure much earlier, and have added safeguards to prevent deployments from shifting traffic before sufficient healthy capacity is confirmed. _Our metric considers a weighted average of uptime experienced by users at each data center. The number of minutes of downtime shown reflects this weighted average._

2. 해결됨 · 오후 6:49

   This incident has been resolved.

3. 모니터링 중 · 오후 6:14

   A fix has been implemented and we are monitoring the results.

4. 조사 중 · 오후 6:14

   The rollback seems to have completely resolved errors. We're monitoring closely, but users should be able to access Asana again.

5. 조사 중 · 오후 6:13

   We are continuing to investigate this issue.

6. 조사 중 · 오후 6:08

   We are currently investigating this issue.