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Pulumi Outage History

Every past Pulumi outage tracked by IsDown, with detection times, duration, and resolution details.

There were 64 Pulumi outages since March 2019. The 10 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor June 11, 2026

June 2026: Bitbucket authentication failures affecting sign-in and Bitbucket-backed accounts

Detected Jun 11, 2026 6:20 PM EDT · Resolved Jun 11, 2026 8:21 PM EDT · Duration about 2 hours

Pulumi Cloud experienced authentication failures for users signing in with Bitbucket identities, causing failed sign-ins and intermittent errors in the Console and API after session tokens expired every two hours. The issue was caused by an incident with Atlassian's Bitbucket OAuth service, not Pulumi's infrastructure, and affected Bitbucket-connected accounts and integrations while users with GitHub, GitLab, email, or SSO identities remained unaffected. The incident was resolved after approximately 11 hours when Atlassian deployed a fix for their OAuth service.

Minor May 12, 2026

May 2026: Elevated API error rates and latency

Detected May 12, 2026 5:05 PM EDT · Resolved May 12, 2026 7:18 PM EDT · Duration about 2 hours

Pulumi experienced elevated API error rates and increased response times, particularly affecting ESC endpoints, for 2.2 hours. The incident impacted the API service, causing degraded performance for users attempting to access these endpoints. A fix was deployed that restored normal error rates and response times, resolving the issue.

Major April 15, 2026

April 2026: Bitbucket Authentication Unavailable

Detected Apr 15, 2026 5:43 AM EDT · Resolved Apr 15, 2026 10:12 AM EDT · Duration about 4 hours

Pulumi Cloud experienced a 4.5-hour outage where users authenticating with Bitbucket were unable to sign in or use the API, affecting both the console and CLI operations. Other authentication methods remained functional during the incident. The issue was identified, a fix was deployed, and service recovery was confirmed through monitoring.

Minor April 10, 2026

April 2026: Slowed API response times

Detected Apr 10, 2026 1:58 PM EDT · Resolved Apr 10, 2026 2:12 PM EDT · Duration 14 minutes

Pulumi Cloud experienced reduced API response times for 14 minutes, affecting both the Console and API components. The issue was quickly identified and resolved, with normal service restored.

Minor March 6, 2026

March 2026: Machine tokens unable to open referenced environments when running stack previews.

Detected Mar 6, 2026 6:29 AM EST · Resolved Mar 6, 2026 6:55 AM EST · Duration 26 minutes

Machine tokens were unable to open referenced environments when running stack previews in Pulumi's API service. The issue affected users' ability to run stack previews using machine token authentication. The incident was resolved after 26 minutes through a rollback deployment.

Major October 20, 2025

October 2025: AWS outage

Detected Oct 20, 2025 11:05 AM EDT · Resolved Oct 20, 2025 11:28 PM EDT · Duration about 12 hours
Major July 28, 2025

July 2025: Major outage

Detected Jul 28, 2025 12:42 PM EDT · Resolved Jul 28, 2025 12:52 PM EDT · Duration 10 minutes