The HA Hub clusters solution -- MultipleHubs
Sunday, August 11, 2024 in Blog
The MultipleHubs is a new feature in Open Cluster Management (OCM) that allows you to configure a list of bootstrapkubeconfigs of multiple hubs. This feature is designed to provide a high availability (HA) solution of hub clusters. In this blog, we …
Using the GitOps way to deal with the upgrade challenges of multi-cluster tool chains
Friday, January 19, 2024 in Blog
Upgrading challenges of tool chains in multi-cluster environments Open Cluster Management (OCM) is a community-driven project focused on multicluster and multicloud scenarios for Kubernetes applications. It provides functions such as cluster …
Open Cluster Management - Configuring Your Kubernetes Fleet With the Policy Addon
Wednesday, November 22, 2023 in Blog
View the video at YouTube.
详解OCM add-on插件
Wednesday, May 24, 2023 in Blog
OCM add-on插件概述 OCM （open-cluster-management）是一个专注于Kubernetes应用跨多集群和多云的管理平台， 提供了集群的注册，应用和负载的分发，调度等基础功能。Add-on插件是OCM提供的一种基于基础组建 的扩展机制，可以让Kubernetes生态的应用很容易迁移到OCM平台上，拥有跨多集群多云的编排和调度的能力。 在OCM平台上，add-on插件可以实现不同被管理集群（Spoke）上应用的不同的配置，也可以实现从控制面（Hub） 获取数据 …
How to distribute workloads using Open Cluster Management
Thursday, January 19, 2023 in Blog
Read more at Red Hat Developers.
KubeCon NA 2022 - OCM Workload distribution with Placement API
Wednesday, October 26, 2022 in Blog
Read more at KubeCon NA 2022 - OCM Workload distribution with Placement API.
KubeCon NA 2022 - OCM Multicluster App & Config Management
Wednesday, October 26, 2022 in Blog
Read more at KubeCon NA 2022 - OCM Multicluster App & Config Management.
Karmada and Open Cluster Management: two new approaches to the multicluster fleet management challenge
Monday, September 26, 2022 in Blog
Read more at CNCF Blog.
Extending the Multicluster Scheduling Capabilities with Open Cluster Management Placement
Thursday, September 15, 2022 in Blog
Read more at Red Hat Cloud Blog.
详解ocm klusterlet秘钥管理机制
Monday, April 25, 2022 in Blog
概述 在open-cluster-management中，为了使控制面有更好的可扩展性，我们使用了hub-spoke的架构：即集中的控制面（hub只 负责处理控制面的资源和数据而无需访问被管理的集群；每个被管理集群（spoke）运行一个称为klusterlet的agent访问控制面获取 需要执行的任务。在这个过程中，klusterlet需要拥有访问hub集群的秘钥才能和hub安全通信。确保秘钥的安全性是非常重要的， 因为如果这个秘钥被泄露的话有可能导致对hub集群的恶意访问或者窃取敏感信息，特别 …