Deprecated features Features deprecated in OKD v4 Deprecated features Large changes to the underlying architecture and installation process are applied in OKD v4, and many feat...

Upgrade checklists Changed default snapshot-count value Changed gRPC dependency (>=3.2.10) Deprecated grpclog.Logger Deprecated grpc.ErrClientConnTimeout Changed maximum reques...

Upgrade checklists Change in default snapshot-count value Change in gRPC dependency (>=3.2.10) Deprecate grpclog.Logger Deprecate grpc.ErrClientConnTimeout Change in maximum...

OS/Distro Specific Configuration Longhorn CSI on K3s Longhorn CSI on RKE and CoreOS Longhorn CSI on GKE

Architecture overview Product architecture Installation and update Control plane architecture Understanding OKD development Fedora CoreOS

Architecture overview Product architecture Installation and update Control plane architecture Understanding OKD development Fedora CoreOS

Configuring proxy support in Operator Lifecycle Manager Overriding proxy settings of an Operator Injecting a custom CA certificate Configuring proxy support in Operator Lifecy...

Supported compliance profiles Compliance profiles About extended compliance profiles Additional resources Supported compliance profiles There are several profiles available a...

什么是 etcd 什么是 etcd etcd 是 CoreOS 团队于 2013 年 6 月发起的开源项目，它的目标是构建一个高可用的分布式键值（key-value ）数据库，基于 Go 语言实现。我们知道，在分布式系统中，各种服务的配置信息的管理分享，服务的发现是一个很基本同时也是很重要的问题。CoreOS 项目就希望基于 etcd ...

Product architecture Installation and update The control plane Understanding OKD development Fedora CoreOS