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May 8 - 9, 2023 | Vancouver, Canada
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Monday, May 8 • 2:10pm - 2:40pm
Multi-Cluster GitOps Application Delivery Using ArgoCD and OCM Hub-Spoke Pull Model Pattern - Maggie Chen & Xiangjing Li, Red Hat

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Argo CD is a graduated CNCF project that takes a GitOps approach to managing and deploying applications on Kubernetes clusters. Open Cluster Management (OCM) is a CNCF Sandbox project that is focused on managing a fleet of Kubernetes clusters at scale. The current Argo CD architecture is a push model, which allows for pushing workload from a centralized cluster to the remote clusters. In this presentation, by integrating with OCM, Argo CD can gain an optional pull model or hub-spoke pattern, where the workload on the remote clusters are pulled from a centralized cluster. The pull model offers several advantages over the existing push model. It is well researched and documented that hub-spoke patterns generally offer better scalability. Remote cluster credentials no longer have to be stored in a centralized environment which offers enhanced security and allows for a more closed air gap environment to use Argo CD. If the primary cluster goes down, the other remote clusters can still function independently, which eliminates the single point of failure.
Speakers
avatar for Maggie Chen

Maggie Chen

Software Engineer, Red Hat
Maggie Chen is an open source Software Engineer working at Red Hat. She is a frequent contributor to Open Cluster Management (OCM), a CNCF Sandbox project for driving Open APIs for multi-cluster management. She also works on the Red Hat Advanced Cluster Management for Kubernetes... Read More →
avatar for Xiangjing Li

Xiangjing Li

Principle Software Engineer, Red Hat
Xiangjing Li is a Principal Software Engineer working at Red Hat. He is a member of Open Cluster Management (OCM), a CNCF Sandbox project that focuses on Open APIs for driving next generation multi-cluster management. Xiangjing is also working on the Red Hat Advanced Cluster Management... Read More →

Monday May 8, 2023 2:10pm - 2:40pm PDT
Meeting Room 220
  GitOps Sessions
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