Borg, Omega, and Kubernetes (ACM Queue)

Brendan Burns, Brian Grant等在Borg, Omega, and Kubernetes - Lessons learned from three container-management systems over a decade分享了Google在容器管理的经验教训。


  • Borg:管理both long-running services and batch jobs,它们以前是由两个不同系统来管理的,分别是Babysitter和the Global Work Queue;而Borg基于Linux container开发,提高了资源的利用率,并衍生了大量的上层的配置管理工具。
  • Omega:Borg的后代,集群状态维护在 a centralized Paxos-based transaction-oriented store中,并且using optimistic concurrency control to handle the occasional conflicts,去除了单master的问题
  • Kubernetes:开源的容器调度系统,design goal is to make it easy to deploy and manage complex distributed systems, while still benefiting from the improved utilization that containers enable.

论文全文见Borg, Omega, and Kubernetes.

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