クラウド・サービスの障害情報
10月1日(木)
Multiple services unavailable
Oct 1 , 11:18 UTC Resolved - All services are restored. Oct 1 , 11:13 UTC Monitoring - Multiple python.org services were impacted by expiration of internal TLS certificates caused by use of APIs deprecated by a recent library update. We have resolved the issue and are monitoring as services come back online after renewing their internal certificates.
9月29日(火)
Issues with search, logins and logged-in pages
Sep 29 , 01:24 UTC Resolved - This incident has been resolved. Sep 28 , 13:48 UTC Monitoring - We have resolved the issue and are monitoring for changes. Sep 28 , 13:47 UTC Update - We are continuing to investigate this issue. Sep 28 , 12:42 UTC Investigating - We are currently investigating this issue.
9月24日(木)
Issues with search, logins and logged-in pages
Sep 23 , 17:05 UTC Resolved - A fix has been implemented and the incident is closed. Sep 23 , 14:06 UTC Monitoring - The traffic has subsided and the cluster is stable. A performance fix has been drafted. Sep 23 , 11:02 UTC Investigating - We are currently investigating this issue.
2月27日(金)
Python Infrastructure Outage
Feb 26 , 23:26 UTC Resolved - The incident has been resolved. Feb 26 , 20:40 UTC Update - The root cause has been identified as an erroneous scaling operation that affected some application workloads. All services have been restored and are coming back online. We are monitoring to confirm full recovery. Feb 26 , 20:04 UTC Investigating - We are currently investigating this issue
2月20日(金)
API Traffic experiencing intermittent failures
Feb 19 , 23:59 UTC Resolved - This incident has been resolved. Feb 19 , 22:56 UTC Monitoring - A fix has been implemented and we are monitoring the results. Feb 19 , 22:46 UTC Investigating - We are currently investigating this issue.
1月8日(木)
PyPI Uploads failing
Jan 7 , 23:00 UTC Resolved - This incident has been resolved. Jan 7 , 22:59 UTC Monitoring - We identified a database lock causing contention and stopped all upload backends to release all locks and are monitoring for recovery. Jan 7 , 22:42 UTC Investigating - We are investigating why PyPI uploads are failing.
11月13日(木)
Slow updates to PyPI pages/API responses
Nov 12 , 16:26 UTC Resolved - This incident has been resolved. Nov 12 , 15:50 UTC Monitoring - A fix has been implemented and we are monitoring the results. Nov 12 , 15:46 UTC Investigating - We are currently observing a slowdown in background requests processing for events on PyPI.org This could lead to stale web pages and API responses as the events system is not able to purge the caches. Our team is continuing to investigate.
7月30日(水)
PyPI Search Index Degraded
Jul 29 , 19:58 UTC Resolved - This incident has been resolved. Jul 29 , 14:41 UTC Monitoring - The PyPI search index has degraded and is not returning results. A reindexing job has begun, and results will be available once it completes.
5月27日(火)
PyPI Partial Outage
May 27 , 12:53 UTC Resolved - We have not seen a return of the traffic that caused this incident after removing the temporary block. We will open a new incident if we need to take action again. May 25 , 12:16 UTC Update - We have removed the temporary block and are continuing to monitor. May 24 , 23:54 UTC Monitoring - Our block is in place and systems are stable, but we are not satisfied with having to block such a generic user-agent. If you are aware of a system that began a mass crawl of PyPI's JSON release endpoints starting at around 22:05 UTC 2025-05-25, please contact admin@pypi.org. M…
4月24日(木)
PyPI Elevated Error Rates
Apr 24 , 12:18 UTC Resolved - This incident is resolved. We're going to do some further investigation to understand what led to the lock contention. Apr 24 , 12:09 UTC Monitoring - The locking process has been terminated and we're monitoring as things recover. Apr 24 , 12:09 UTC Identified - We've identified an issue with database contention arising from locking. Apr 24 , 12:02 UTC Investigating - We're investigating elevated error rates for pypi.org
4月8日(火)
PyPI Simple and JSON API Outage
Apr 8 , 11:00 UTC Resolved - This incident has been resolved. Apr 8 , 10:31 UTC Update - Errors have subsided, and we are monitoring as things continue to recover. Apr 8 , 10:26 UTC Monitoring - We've increased capacity in the worker pools that service /simple and /json and are monitoring as things recover. Apr 8 , 10:23 UTC Identified - We are working to resolve an outage impacting our /simple and /json apis.
3月11日(火)
Download file corruption
Mar 11 , 13:39 UTC Resolved - This incident has been resolved. Mar 11 , 13:05 UTC Update - We are continuing to monitor for any further issues. Mar 11 , 12:50 UTC Monitoring - Our CDN provider has reported that the node in question has been removed from service. We are monitoring for continued reports. Mar 11 , 12:47 UTC Identified - This issue appears to be isolated to a single edge node in our CDN provider's network. They have validated the issue and are working to resolve. Mar 11 , 12:13 UTC Investigating - We are investigating issues with files from files.pythonhosted.org being served wit…
12月14日(土)
Infrastructure Outage
Dec 13 , 15:09 UTC Resolved - This incident has been resolved. Dec 13 , 14:58 UTC Monitoring - We have begun seeing recovery across all services as of 14:44 UTC, we are monitoring for stability and ensuring all services are healthy. Dec 13 , 14:45 UTC Update - We are continuing to work on a fix for this issue. Dec 13 , 14:23 UTC Update - We are continuing to work on a fix for this issue. Dec 13 , 14:00 UTC Identified - Private networking in our datacenter for these services is currently intermittent, we have opened a ticket with the provider requesting assistance. Dec 13 , 13:59 UTC Update -…
8月22日(木)
PyPI Simple Index Timing Out
Aug 21 , 20:23 UTC Resolved - This incident has been resolved. Aug 21 , 19:53 UTC Identified - An error serving /simple requests has caused timeouts for some requests. We have identified the issue and are working on a revert.
8月10日(土)
Issue with uploads
Aug 9 , 19:26 UTC Resolved - Uploads are now being accepted properly. Aug 9 , 19:23 UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug 9 , 19:08 UTC Identified - The issue has been identified and a fix is being implemented. Aug 9 , 18:22 UTC Investigating - We are currently investigating an issue with PyPI uploads causing uploads to fail.
7月31日(水)
PyPI Backend Outage
Jul 31 , 03:34 UTC Resolved - This incident has been resolved. Jul 31 , 03:21 UTC Investigating - We are currently investigating an issue with the PyPI backend due to a recent deploy.
6月6日(木)
Outage in python.org and us.pycon.org
Jun 5 , 16:05 UTC Resolved - This incident has been resolved. Jun 5 , 15:57 UTC Monitoring - A cascading failure due to an expired certificate led to this outage. The certificate has been expired and systems are coming back online. Jun 5 , 15:38 UTC Identified - An outage in our infrastructure is impacting availability of us.pycon.org and python.org
3月28日(木)
PyPI New User Registration and New Project Creation Temporarily Suspended.
Mar 28 , 12:56 UTC Resolved - This incident has been resolved. Mar 28 , 02:16 UTC Identified - We have temporarily suspended new project creation and new user registration to mitigate an ongoing malware upload campaign.
3月13日(水)
PyPI workers currently paused
Mar 12 , 20:41 UTC Resolved - This incident has been resolved. Mar 12 , 20:19 UTC Monitoring - Workers have been restarted and are clearing backlog of enqueued tasks. Mar 12 , 20:00 UTC Identified - A maintenance event requires us to pause our workers, which will delay cache purges and email delivery. We anticipate this will persist for up to 30 minutes.