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About the developer

kubernetes-sigs
812 Stars 259 Forks Apache License 2.0 1.2K Commits 13 Opened issues

Description

CLI and validation tools for Kubelet Container Runtime Interface (CRI) .

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cri-tools

CLI and validation tools for Kubelet Container Runtime Interface (CRI) .

Build Status Go Report Card

What is the scope of this project?

cri-tools aims to provide a series of debugging and validation tools for Kubelet CRI, which includes:

  • crictl: CLI for kubelet CRI.
  • critest: validation test suites for kubelet CRI.

What is not in scope for this project?

  • Building a new kubelet container runtime based on CRI.
  • Managing pods/containers for CRI-compatible runtimes by end-users, e.g. pods created by crictl may be removed automatically by kubelet because of non-exist on the kube-apiserver.

Current Status

Version matrix:

| Kubernetes Version | cri-tools Version | cri-tools branch | | ------------------ | ----------------- | ---------------- | | ≥ 1.16.x | ≥ 1.16.x | master | | 1.15.X | v1.15.0 | release-1.15 | | 1.14.X | v1.14.0 | release-1.14 | | 1.13.X | v1.13.0 | release-1.13 | | 1.12.X | v1.12.0 | release-1.12 | | 1.11.X | v1.11.1 | release-1.11 | | 1.10.X | v1.0.0-beta.2 | release-1.10 | | 1.9.X | v1.0.0-alpha.1 | release-1.9 | | 1.8.X | v0.2 | release-1.8 | | 1.7.X | v0.1 | release-1.7 |

See the roadmap for information about current and future milestones.

Install

Install crictl

VERSION="v1.22.0"
wget https://github.com/kubernetes-sigs/cri-tools/releases/download/$VERSION/crictl-$VERSION-linux-amd64.tar.gz
sudo tar zxvf crictl-$VERSION-linux-amd64.tar.gz -C /usr/local/bin
rm -f crictl-$VERSION-linux-amd64.tar.gz

Install critest

VERSION="v1.22.0"
wget https://github.com/kubernetes-sigs/cri-tools/releases/download/$VERSION/critest-$VERSION-linux-amd64.tar.gz
sudo tar zxvf critest-$VERSION-linux-amd64.tar.gz -C /usr/local/bin
rm -f critest-$VERSION-linux-amd64.tar.gz

deb/rpm packages

Packages for various distributions using deb's and rpm's are available in the OBS repository.

Documentation

Community, discussion, contribution, and support

Learn how to engage with the Kubernetes community on the community page.

You can reach the maintainers of this project at:

Kubernetes Incubator

This is a Kubernetes Incubator project. The incubator team for the project is:

  • Sponsor: Dawn Chen (@dchen1107)
  • Champion: Yu-Ju Hong (@yujuhong)
  • SIG: sig-node

Contributing

Interested in contributing? Check out the documentation.

Code of conduct

Participation in the Kubernetes community is governed by the Kubernetes Code of Conduct.

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