陈俊(Joe)，Ant Financial ## Agenda • Background and Motivation • Introduction of Operators • Node-Operator • Advanced Topic: Kube-on-Kube-Operator • Achievement • Q&A ## Background: DC/OS #### (CRD) • Built on Kubernetes APIs • Kubernetes repo support • Agile, flexible and convenient ## Node-Operator: Overview  - - User: SREs who can scale & offline Nodes through posting Machine CRs. - Node-Operator: difference Machine and Node state, manage Node softwares and configure files. - Machine: the instance of Machine