Posts in 2022
通过OCM访问不同VPC下的集群
Wednesday, April 20, 2022 in Blog
问题背景 当我们拥有多个集群时,一个很常见的需求是:不同的用户希望能访问位于不同VPC下的集群。比如,开发人员希望能够在测试集群部署应用,或者运维人员希望能够在生产集群上进行故障排查。 作为多个集群的管理员,为了实现该需求,需要在各个集群为用户: 绑定Role。 提供访问配置(证书或Token)。 提供访问入口。 但是,这种方式有以下几个问题: 网络隔离:集群位于私有数据中心,那么管理员就需要为集群用户进行特殊的网络配置,比如建立VPN或者跳板机。 网络安全:为用户暴露的集群端口,会增加集群的安 …
Using the Open Cluster Management Placement for Multicluster Scheduling
Wednesday, January 12, 2022 in Blog
Read more at Red Hat Cloud Blog.
Posts in 2021
Using the Open Cluster Management Add-on Framework to Develop a Managed Cluster Add-on
Tuesday, October 12, 2021 in Blog
Read more at Red Hat Cloud Blog.
The Next Kubernetes Frontier: Multicluster Management
Wednesday, September 22, 2021 in Blog
Read more at Container Journal.
Put together a user walk through for the basic Open Cluster Management API using `kind`, `olm`, and other open source technologies
Monday, May 24, 2021 in Blog
Read more at GitHub.
Setting up Open Cluster Management the hard way
Thursday, April 22, 2021 in Blog
Read more at Setting up Open Cluster Management the hard way.