Kubernetes 应用负载管理 Kruise
Kruise 是 OpenKruise 项目的核心，包含一组控制器扩展和完善 Kubernetes 核心控制器 的应用负载管理能力。
Kruise 提供三种应用负载控制器：
*
Advanced StatefulSet: An enhanced version of default StatefulSet with extra functionalities such as inplace-update, sharding by namespace.
* BroadcastJob: A job that runs pods to completion across all the nodes in the cluster.
* SidecarSet: A controller that injects sidecar container into the pod spec based on selectors.
