¡Sí, Sí! That’s a Two Hundred Node Metal Docker Swarm Deployment

Today, RackN and Ubiquity Hosting announced a 200 node Docker Swarm deployment on hosted bare metal.

Leveraging the current Digital Rebar core and the RackN Swarm workload, this reference deployment was automatically configured using the same components that also work on a desktop VM deployment. That high fidelity deployment allows operators to start learning quickly on small systems then grow to AWS and if warranted, potentially smoothly transition to scale metal.

This deployment represents RackN starting a new chapter with Digital Rebar because it demonstrates a commitment deploy on any infrastructure: cloud, metal or something in between.

The RackN team started this journey with a “composable ops” vision that allows operators to mix and match. That spans both vendor physical resources and software components such as operating systems, software defined networking and platforms. In the 200 node Swarm cluster, physical infrastructure is provisioned by Ubiquity Hosting not Digital Rebar or RackN.  Historically, RackN focused on private infrastructure.  Now, users get the option of best-in-class metal deployment without having to own the infrastructure.

We experienced the futility of making Ops homogeneous and declared defeat.

Accepting that each data center has individual Ops was pivotal. Digital Rebar embraces heterogeneity at the most fundamental architectural level. Our system approach and unique composable abstractions allow users to make deployments portable between any infrastructure with existing tooling and operational processes. Portability means that we can both eliminate the fidelity gap as we scale and between deployments.

When multiple scales and sites can share deployment automation, we can finally work together on addressing critical operational issues like scale, high availability and upgrade

This 200 node deployment demonstrates more than scale and the deployment of the latest Docker technology. It is a milestone on the path toward sharable production operations.

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