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The Ubuntu image is stripped so the packages (and number of vulnerabilities) is significantly lower. The Cloud team will make it clear when a CVE applies to the CAPI Ubuntu images.
Skip to https://stfc.atlassian.net/wiki/spaces/CLOUDKB/pages/edit-v2/285704256#Without-minor-version-upgrade285704256/Cluster+API+Upgrade#Kubernetes-Image-and-Version-Upgrades .
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Containers are controlled by Kubernetes. If a container (e.g. |
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We aim to support Kubernetes versions and keep CAPI images images for N -1 → N -5 all supported End of Life (EOL) versions from: https://kubernetes.io/releases/ OR the oldest CAPI image we have that gives an upgrade path - whichever is the older; where N is the latest Kubernetes version.
For example, as of the 29/01/2025, the latest Kubernetes version is v1.32 and therefore, we will provide CAPI images for Kubernetes versions v1.31 → v1.2726 (oldest image we hold).
Once we provide the latest N-1 image, we will keep the oldest image (N -6v1.26) for a minimum of 4 weeks to let you upgrade older clusters and notify any users accordingly.
Please refer to the Kubernetes Release page for the latest version history and patch notes.
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