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Kruise

Introduction

OpenKruise (official site: https://openkruise.io) is a CNCF(Cloud Native Computing Foundation) incubating project. It consists of several controllers which extend and complement the Kubernetes core controllers for workload and application management.

Advance Workloads

Advance Workloads can help you manage applications of stateless, stateful, daemon and job.

They all support not only the basic features which are similar to the original Workloads in Kubernetes, but also more advanced abilities like in-place update, configurable scale/upgrade strategies, parallel operations.
Sidecar container Management

Kruise simplify sidecar injection and enable sidecar in-place update. Kruise also enhance the sidecar startup and termination control.
Multi-domain Management

This can help you manage applications over nodes with multiple domains, such as different node pools, available zones, architectures(x86 & arm) or node types(kubelet & virtual kubelet).

Here we provide two different ways:
- WorkloadSpread for bypass distributing pods in workloads
- UnitedDeployment, a new workload to manage multiple sub-workloads
Enhanced Operations
Application Protection
- Protect Kubernetes resources and applications' availability from the cascading deletion
- PodUnavailableBudget for achieving the effect of preventing application disruption or SLA degradation

You can view the full documentation from the OpenKruise website.

You are warmly welcome to hack on Kruise. We have prepared a detailed guide CONTRIBUTING.md.

Active communication channels:

Slack: OpenKruise channel (English)
DingTalk：Search GroupID 23330762 (Chinese)
WeChat: Search User openkruise and let the robot invite you (Chinese)
Bi-weekly Community Meeting (APAC, Chinese):
- Thursday 19:30 GMT+8 (Asia/Shanghai), Calendar
- Join Meeting(DingTalk): Search GroupID 23330762 (Chinese)
- Notes and agenda
Bi-weekly Community Meeting (English): TODO
- Meeting Link(zoom)

Kruise is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.