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Canonical Outage History

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

There were 1347 Canonical outages since November 2023. The 582 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major April 13, 2026

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

Detected Apr 13, 2026 10:54 AM EDT · Resolved Apr 13, 2026 9:17 PM EDT · Duration about 10 hours

Canonical experienced a major service incident where assets.ubuntu.com was completely unavailable for both HTTP and HTTPS connections, lasting 10.4 hours. The outage affected users' ability to access Ubuntu assets and resources through the primary assets domain. The incident was classified as major due to the complete unavailability of these critical components.

Major April 13, 2026

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

Detected Apr 13, 2026 9:39 AM EDT · Resolved Apr 13, 2026 10:52 AM EDT · Duration about 1 hour

Canonical experienced a major service incident where assets.ubuntu.com was down for both HTTPS and HTTP connections, lasting 1.2 hours. The outage affected users' ability to access Ubuntu assets and resources through the primary assets domain. The service has since been restored to normal operation.

Major April 13, 2026

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

Detected Apr 13, 2026 8:57 AM EDT · Resolved Apr 13, 2026 9:36 AM EDT · Duration 39 minutes

Canonical experienced a major service incident where the assets.ubuntu.com domain became inaccessible via both HTTP and HTTPS protocols. The outage affected users' ability to access Ubuntu assets and resources hosted on this domain. The incident was resolved after 39 minutes of downtime.

Major April 13, 2026

April 2026: "assets.ubuntu.com HTTP" is Down

Detected Apr 13, 2026 8:42 AM EDT · Resolved Apr 13, 2026 8:56 AM EDT · Duration 14 minutes

Canonical's assets.ubuntu.com HTTP service experienced a major outage lasting 14 minutes. The service was completely down during this period, affecting access to Ubuntu assets and resources. The incident was resolved and service was restored.

Major April 13, 2026

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

Detected Apr 13, 2026 8:13 AM EDT · Resolved Apr 13, 2026 8:40 AM EDT · Duration 27 minutes

Canonical experienced a major service incident where the assets.ubuntu.com website became unavailable for both HTTP and HTTPS connections. The outage lasted 27 minutes and affected users' ability to access Ubuntu assets and resources. The incident was resolved after the 27-minute duration, restoring normal service to the affected components.

Major April 13, 2026

April 2026: "assets.ubuntu.com HTTPS" is Down

Detected Apr 13, 2026 7:50 AM EDT · Resolved Apr 13, 2026 8:08 AM EDT · Duration 18 minutes

Canonical's assets.ubuntu.com HTTPS service experienced a major outage lasting 18 minutes. The service was completely down during this period, affecting users' ability to access Ubuntu assets over secure connections. The issue was resolved and service was restored after 18 minutes.

Major April 12, 2026

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

Detected Apr 12, 2026 2:13 PM EDT · Resolved Apr 12, 2026 2:41 PM EDT · Duration 29 minutes

Canonical experienced a major service incident where assets.ubuntu.com (both HTTP and HTTPS) and discourse.ubuntu.com went down. The outage affected multiple Ubuntu web components and lasted for 29 minutes before services were restored.

Major April 12, 2026

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

Detected Apr 12, 2026 9:09 AM EDT · Resolved Apr 12, 2026 10:25 AM EDT · Duration about 1 hour

Canonical experienced a major service outage affecting assets.ubuntu.com (both HTTP and HTTPS), discourse.ubuntu.com, and maas.io for approximately 1.3 hours. Multiple critical Ubuntu infrastructure components were completely down during this incident. The services have since been restored to normal operation.

Major April 10, 2026

April 2026: "Ubuntu Security API - CVEs" is Down

Detected Apr 10, 2026 4:37 PM EDT · Resolved Apr 10, 2026 4:43 PM EDT · Duration 6 minutes

The Ubuntu Security API for CVEs experienced a major outage, causing the service to become completely unavailable. The incident affected users' ability to access CVE (Common Vulnerabilities and Exposures) security information through Canonical's API. The service was restored after 6 minutes of downtime.

Major April 9, 2026

April 2026: "launchpad.net" is Down

Detected Apr 9, 2026 8:14 PM EDT · Resolved Apr 9, 2026 8:36 PM EDT · Duration 22 minutes

Canonical's launchpad.net service experienced a major outage that lasted 22 minutes. The entire launchpad.net platform was affected and unavailable during this period. The service was restored after 22 minutes of downtime.