# LaunchDarkly: Data Export delayed to Azure Events Hub

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-04-01 21:30 UTC · Resolved: 2021-04-01 21:30 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.launchdarkly.com/incidents/7t5xk4tbq8v0](https://status.launchdarkly.com/incidents/7t5xk4tbq8v0)
- [Company: LaunchDarkly](https://rewindex.com/company/launchdarkly.md)

## Part of an outage event

- [Azure outage, Apr 1, 2021: 13 vendors, 13 incidents](https://rewindex.com/events/2021-04-01-azure)
- This incident blames Azure as the cause. (hop 1, posted +0 min vs the first vendor naming Azure)
- Evidence: “…Data Export delayed to Azure Events Hub Microsoft Azure DNS experienced an issue earlier today, which resulted in a delay in Data Export publishing events to Azure Events Hub. Microsoft has mitigated…”

```mermaid
flowchart LR
  root["Azure<br/>own incident not archived"]:::inferred
  h1["Within an hour<br/>4 vendors, 3 blamed Azure<br/>LaunchDarkly, InfluxData (InfluxDB Cloud), Confluent, JFrog"]:::blames
  root --> h1
  me["LaunchDarkly (this incident)<br/>posted +0 min"]:::me
  h1 --- me
```

_Detected automatically from incidents that started together and named the same provider; a link means one incident named another vendor, not a confirmed cause._

## Timeline of updates

- **resolved** 2021-04-01 21:30 UTC: Microsoft Azure DNS experienced an issue earlier today, which resulted in a delay in Data Export publishing events to Azure Events Hub. Microsoft has mitigated the Azure DNS issue, and Data Export has resumed publishing events to Azure Events Hub. We observed increased latency in event delivery from 21:30 to 22:01 UTC. All queued events have been delivered, and event publish latency has returned to normal.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


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Canonical: https://rewindex.com/company/launchdarkly/incidents/7t5xk4tbq8v0 · Markdown: https://rewindex.com/company/launchdarkly/incidents/7t5xk4tbq8v0.md · JSON: https://rewindex.com/api/v1/companies/launchdarkly/incidents/7t5xk4tbq8v0 · Generated 2026-10-20T00:50:21.369Z