Outage in Namespace
Ubuntu's package archives report outage affecting Docker builds
Resolved Minor
July 02, 2025 - Started 14 days ago
- Lasted about 2 hours
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Outage Details
Canonical is reporting an outage: https://status.canonical.com/#/incident/KNms6QK9ewuzz-7xUsPsNylV20jEt5kyKsd8A-3ptQGKX5yMWdRWwpGHDh0G1l4SLja5_40dmRVWo4ydNOHuGA== of Ubuntu's package archives, and our team has confirmed workloads are unable to reach them. We'll continue to monitor availability and update this incident if the situation improves.
Workloads running on GitHub Actions are automatically rerouted to different mirrors.
Docker builds using Ubuntu base images are seeing degraded performance and errors.
A temporary workaround can be added to your Dockerfile until registries recover:
Ubuntu 22.04 and earlier:
RUN sed -i 's%http://\(archive\|security\).ubuntu.com/%http://azure.archive.ubuntu.com/%g' /etc/apt/sources.list
Ubuntu 24.04 and later:
RUN sed -i 's%http://\(archive\|security\).ubuntu.com/%http://azure.archive.ubuntu.com/%g' /etc/apt/sources.list.d/ubuntu.sources
We recommend undoing these changes once registries recover to remain aligned with base images.
Latest Updates ( sorted recent to last )
MONITORING
14 days ago - at 07/02/2025 02:53PM
Canonical has reported the incident as resolved, and we are seeing successful builds using Ubuntu's archives.
We'll continue to monitor performance to verify a full recovery.
MONITORING
14 days ago - at 07/02/2025 02:15PM
Canonical is reporting an outage: https://status.canonical.com/#/incident/KNms6QK9ewuzz-7xUsPsNylV20jEt5kyKsd8A-3ptQGKX5yMWdRWwpGHDh0G1l4SLja5_40dmRVWo4ydNOHuGA== of Ubuntu's package archives, and our team has confirmed workloads are unable to reach them. We'll continue to monitor availability and update this incident if the situation improves.
Workloads running on GitHub Actions are automatically rerouted to different mirrors.
Docker builds using Ubuntu base images are seeing degraded performance and errors.
A temporary workaround can be added to your Dockerfile until registries recover:
Ubuntu 22.04 and earlier:
RUN sed -i 's%http://\(archive\|security\).ubuntu.com/%http://azure.archive.ubuntu.com/%g' /etc/apt/sources.list
Ubuntu 24.04 and later:
RUN sed -i 's%http://\(archive\|security\).ubuntu.com/%http://azure.archive.ubuntu.com/%g' /etc/apt/sources.list.d/ubuntu.sources
We recommend undoing these changes once registries recover to remain aligned with base images.
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