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Canonical Outage History

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

There were 1411 Canonical outages since November 2023. The 405 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major June 8, 2026

June 2026: "contracts.canonical.com" is Down

Detected Jun 8, 2026 5:27 AM EDT · Resolved Jun 8, 2026 5:34 AM EDT · Duration 7 minutes

The contracts.canonical.com service experienced a major outage lasting 7 minutes. The service was completely unavailable during this period, preventing users from accessing contract-related functionality. The incident has been resolved and the service is now operational.

Major June 7, 2026

June 2026: Component "Ubuntu Security API - CVEs" and a few other components are Down

Detected Jun 7, 2026 9:53 AM EDT · Resolved Jun 7, 2026 10:10 AM EDT · Duration 17 minutes

The Ubuntu Security API experienced a major outage affecting the CVEs and Notices components, along with blog.ubuntu.com. The incident lasted 17 minutes before services were restored. Multiple security-related API components were simultaneously impacted during this brief but significant service disruption.

Major June 5, 2026

June 2026: "assets.ubuntu.com" is Down

Detected Jun 5, 2026 3:33 PM EDT · Resolved Jun 5, 2026 3:46 PM EDT · Duration 12 minutes

Canonical's assets.ubuntu.com service experienced a major outage and was completely down. The incident affected access to Ubuntu assets and resources hosted on the domain. The service was restored after 12 minutes of downtime.

Major June 2, 2026

June 2026: Component "canonical.com" and a few other components are Down

Detected Jun 2, 2026 2:24 AM EDT · Resolved Jun 2, 2026 4:35 AM EDT · Duration about 2 hours

Canonical experienced a major service outage affecting multiple web properties including canonical.com, maas.io, and jaas.ai, with all three components going down simultaneously. The outage lasted approximately 2.2 hours before services were restored. This was classified as a major incident due to the impact on Canonical's primary website and key service platforms.

Major June 2, 2026

June 2026: Component "maas.io" and a few other components are Down

Detected Jun 2, 2026 1:49 AM EDT · Resolved Jun 2, 2026 2:23 AM EDT · Duration 33 minutes

Canonical experienced a major service outage affecting canonical.com and maas.io components for 33 minutes. Both websites were completely down during this incident. The services were restored after 33 minutes of downtime.

Major June 2, 2026

June 2026: "canonical.com" is Down

Detected Jun 2, 2026 1:24 AM EDT · Resolved Jun 2, 2026 1:43 AM EDT · Duration 18 minutes

Canonical.com experienced a major outage that rendered the website completely inaccessible to users. The incident affected the main canonical.com website for 18 minutes. The service was restored and the website returned to normal operation after the brief downtime period.

Major June 2, 2026

June 2026: "maas.io" is Down

Detected Jun 2, 2026 12:32 AM EDT · Resolved Jun 2, 2026 1:06 AM EDT · Duration 34 minutes

The Canonical service maas.io experienced a major outage that lasted 34 minutes. The website was completely down and inaccessible during this period. The service has since been restored to normal operation.

Major June 1, 2026

June 2026: "Livepatch API" is Down

Detected Jun 1, 2026 5:13 PM EDT · Resolved Jun 1, 2026 6:50 PM EDT · Duration about 2 hours

The Canonical Livepatch API experienced a major outage lasting 1.6 hours. The service disruption affected the Livepatch API component, preventing users from accessing live kernel patching functionality. The incident has been resolved and the API is now operational.

Major June 1, 2026

June 2026: Component "portal.canonical.com" and a few other components are Down

Detected Jun 1, 2026 5:29 AM EDT · Resolved Jun 1, 2026 4:37 PM EDT · Duration about 11 hours

Canonical experienced a major service outage affecting portal.canonical.com, academy.canonical.com, and several other components. The incident lasted 11.1 hours with all affected services being down during this period. The outage was eventually resolved, restoring access to the impacted Canonical web properties.

Major May 26, 2026

May 2026: Component "assets.ubuntu.com" and a few other components are Down

Detected May 26, 2026 4:48 PM EDT · Resolved May 27, 2026 5:59 AM EDT · Duration about 13 hours

Canonical experienced a major service outage affecting multiple web properties including canonical.com, maas.io, jaas.ai, blog.ubuntu.com, and developer.ubuntu.com, with assets.ubuntu.com and other components going down. The outage lasted 13.2 hours and was classified as a major incident. The services have since been restored to normal operation.