Files
kubernetes/hack
Davanum Srinivas 050c786014 Update vendored dependencies: cadvisor, containerd, runtime-spec, selinux
Update the following vendored dependencies:

- github.com/google/cadvisor: v0.55.1 -> v0.56.0
- github.com/containerd/containerd/api: v1.9.0 -> v1.10.0
- github.com/opencontainers/runtime-spec: v1.2.1 -> v1.3.0
- github.com/opencontainers/selinux: v1.13.0 -> v1.13.1

cadvisor v0.56.0 changes:
- Add s390x (IBM Z/mainframe) CPU topology support with NumBooks and
  NumDrawers fields in MachineInfo
- Add new Prometheus metrics: machine_cpu_books and machine_cpu_drawers
- Add standard deviation (Std) field to Percentiles for resource statistics
- Add sysfs constants CPUBookID and CPUDrawerID for s390x topology detection

containerd/api v1.10.0 changes:
- Add ActiveMount message type for tracking mounts with timestamps
- Add ActivationInfo message for mount management and lifecycle tracking

runtime-spec v1.3.0 changes (from ChangeLog):
- Add FreeBSD platform support with new Spec.FreeBSD field
- Add netDevices object for moving network devices to container namespaces
- Add memoryPolicy object for NUMA memory policy configuration
- Add hwConfig object for VM-based containers (vcpus, memory, device-tree)
- Add iomems for hardware I/O memory page access in VMs
- Add intelRdt.schemata and intelRdt.enableMonitoring fields
- Change LinuxPids.Limit to pointer type for optional handling
- Clarify intelRdt configuration and pids cgroup settings

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
2026-01-15 10:26:13 -05:00
..
2025-12-18 19:05:14 +05:30
2025-07-09 16:38:14 +05:30
2025-06-10 20:05:40 -07:00
2025-08-29 13:43:54 +02:00

Kubernetes hack GuideLines

This document describes how you can use the scripts from hack directory and gives a brief introduction and explanation of these scripts.

Overview

The hack directory contains many scripts that ensure continuous development of kubernetes, enhance the robustness of the code, improve development efficiency, etc. The explanations and descriptions of these scripts are helpful for contributors. For details, refer to the following guidelines.

Key scripts

  • verify-all.sh: This script is a vestigial redirection, Please do not add "real" logic. It is equivalent to make verify.
  • update-all.sh: This script is a vestigial redirection, Please do not add "real" logic. The true target of this makerule is hack/make-rules/update.sh.It is equivalent to make update.

Attention

Note that all scripts must be run from the Kubernetes root directory. We should run hack/verify-all.sh before submitting a PR and if anything fails run hack/update-all.sh.