# PyPI (Python Infrastructure): Uploads are failing intermittently

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-03-27 14:34 UTC · Resolved: 2023-03-28 13:59 UTC · Duration: 23 h
- Updates: 5 · Affected components: pypi.org - General, PyPI - pypi.org - General
- [Vendor status page: https://stspg.io/0fhmtzyp6hvf](https://stspg.io/0fhmtzyp6hvf)
- [Company: PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md)

## Timeline of updates

- **investigating** 2023-03-27 14:34 UTC: We are currently investigating an intermittent outage with our upstream object storage provider, causing uploads for new releases to fail intermittently with a "503: Service Unavailable".
- **investigating** 2023-03-27 17:29 UTC: We are still observing intermittent upload failures and have contacted our upstream provider for support.
- **monitoring** 2023-03-27 20:34 UTC: The upstream provider has identified the issue as being resolved and we have seen failures subside over the last hour. We are continuing to monitor for regressions.
- **monitoring** 2023-03-27 20:35 UTC: We are continuing to monitor for any further issues.
- **resolved** 2023-03-28 13:59 UTC: We have seen errors subside over the last 16 hours, and uploads are succeeding as usual.


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Canonical: https://rewindex.com/company/pypi/incidents/vc41bg4603qn · Markdown: https://rewindex.com/company/pypi/incidents/vc41bg4603qn.md · JSON: https://rewindex.com/api/v1/companies/pypi/incidents/vc41bg4603qn · Generated 2026-10-20T00:14:46.818Z