chechiachang/kubelet repository overview

⁠Kubelet

kubelet provides a container image⁠ packaging the upstream Kubernetes kubelet and dependencies, for use on container-optimized OS distributions. kubelet is a component of the Typhoon⁠ Kubernetes distribution.

⁠Repositories

Typhoon publishes Kubelet container images to repositories (detailed policy⁠).

• quay.io/poseidon/kubelet⁠ (official)
• docker.io/psdn/kubelet⁠ (fallback)

Two tag styles indicate the build strategy:

• Single and multi-arch images are published by Typhoon infrastructure (e.g. v1.18.4, v1.18.4-amd64, v1.18.4-arm64)
• Quay or Docker autobuilt images (e.g. build-SHA on Quay, release-TAG on Dockerhub)

⁠Packages

The debian-iptables⁠ base provides conntrack, ebtables, ipset, kmod, and netbase.

Kubelet also requires:

• ca-certificates - https://github.com/kubernetes/kubernetes/pull/7755⁠
• ceph-common - https://github.com/kubernetes/kubernetes/pull/34416⁠
• cifs-utils - https://github.com/kubernetes/kubernetes/pull/34416⁠
• e2fsprogs (mkfs.ext4) - https://github.com/kubernetes/kubernetes/issues/52789⁠
• xfsprogs - https://github.com/kubernetes/kubernetes/pull/56937⁠
• ethtool - https://github.com/kubernetes/kubernetes/pull/18273⁠
• glusterfs-client - https://github.com/kubernetes/kubernetes/pull/32686⁠
• jq - https://github.com/coreos/bugs/issues/1706⁠
• kmod (modprobe) - https://github.com/kubernetes/kubernetes/pull/53642⁠
• nfs-common - https://github.com/kubernetes/kubernetes/pull/30320⁠
• udev (udevadm)- https://github.com/kubernetes/kubernetes/pull/61357⁠

⁠kubectl

kubectl (no dependencies) is also included for convenience (e.g. use pre-pulled Kubelet image to kubectl delete node on preemption).